Answers
Answer:
Removing the -6 makes the average go from 4.1 to 5.2
Removing the -6 makes the median go from 4 to 5
Step-by-step explanation:
Average:
-6+3+3+3+3+5+6+6+8+10 = 41
41/10 = 4.1 (This is the mean/average)
If we remove -6, then:
3+3+3+3+5+6+6+8+10 = 47
47/9 = 5.2222 (This would be the new average)
So removing the -6 makes the average go from 4.1 to 5.2
Median:
The median of (-6+3+3+3+3+5+6+6+8+10) is between 3 and 5, so the median is 4.
Without -6, the median of (3+3+3+3+5+6+6+8+10) is 5.
So removing the -6 makes the median go from 4 to 5
Related Questions
A juice company introduces a new recipe which
contains less sugar. A bottle of juice made using the
new recipe is shown below.
If the bottle of juice now contains 8.19 g of sugar,
how many grams (g) of sugar did it contain before
the new recipe was introduced?
Answers
Answer: x = 18
Step-by-step explanation:
1) 100% - 54.5% = 45.5%.
2) 45.5/100 = 0.455.
3) 0.455 * X = 8.19g.
4) x = 8.19/0.455.
5) x = 18.
how to use ordered pairs to represent location on a cartesian coordinate plane
Answers
The point where the x and y values intersect is the location of the point on the Cartesian coordinate plane.
What are coordinates ?
In mathematics, coordinates refer to a set of values that locate the position of a point or an object in space. They are usually represented as ordered pairs or triplets, depending on the dimensionality of the space being considered.
To use ordered pairs to represent location on a Cartesian coordinate plane, you can follow these steps:
Draw the x-axis and y-axis of the Cartesian coordinate plane. The x-axis is the horizontal axis, and the y-axis is the vertical axis.
Choose a point on the plane as your reference point, called the origin. The origin is usually denoted by the ordered pair (0,0).
Determine the location of a point on the plane by using an ordered pair of numbers (x,y). The first number in the pair, x, represents the horizontal position of the point on the x-axis, and the second number, y, represents the vertical position of the point on the y-axis.
Locate the point on the plane by finding the intersection of the x and y values. Start from the origin and move along the x-axis to the right if x is positive or to the left if x is negative. Then move along the y-axis upward if y is positive or downward if y is negative.
For example, the ordered pair (3,2) represents a point that is 3 units to the right of the origin and 2 units upward from the origin. Similarly, the ordered pair (-2,-5) represents a point that is 2 units to the left of the origin and 5 units downward from the origin.
Therefore, The point where the x and y values intersect is the location of the point on the Cartesian coordinate plane.
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Select the correct answer from each drop-down menu.Consider this equation.First Step is to 1. take the cube root of both sides. 2. Add x to both sides. 3. cube both sidesSecond Step is 1. Add the cube root of X to both sides. 2. Cube both sides. 3. Add the cube of x to both sidesSolving this equation for x initially yields 1. Two possible Solutions. 2. One possible solution. 3. Three possible solutionsChecking the Solutions show that. 1. 0 and 2 are valid solutions. 2. only 0 is valid. 3. -2,0, and 2 are valid solutions. 4. None are valid
Answers
First step is to add x to both sides.
Second step is cube both sides.
Solving this equation for x initially yields three possible solutions.
\(\begin{gathered} (4x)^{\frac{1}{3}}-x=0 \\ (4x)^{\frac{1}{3}}=x \\ 4x=x^3 \\ x^3-4x=0 \\ x(x^2-4)=0 \\ then_{} \\ x=0 \\ or \\ x^2-4=0 \\ x^2=4 \\ x=\pm2 \end{gathered}\)Checking the solutions show that -2, 0 and 2 are valid solutions.
A merry-go-round has a circular platform with a radius of 5 feet. What is the platform's diameter?
Answers
Answer:
2.5
Step-by-step explanation:
5 by 2: 2.5
ben has 172 to spend on a membership at the fitness club . what is the number of months ben can be a member of the fitness club ?
Answers
The number of months Ben can be a member of the fitness club is 7 months .
In the question ,
it is given that Ben wants to join a fitness club ,
initial membership fees for fitness club is = $49.50
monthly fees for fitness club = $17.50
let the number of months be \(=\) x
the total fees that Ben paid = $172
So ,according to the question
the equation to represent the situation is
49.50 + 17.50x = 172
17.50x = 172 - 49.50
17.50x = 122.5
x = 122.5/17.50
x = 7
Therefore , Ben can be a member of fitness club for 7 months .
The given question is incomplete , the complete question is
Ben wants to join a fitness club. The fitness club charges an initial membership fee of $49.50 and a monthly fee of $17.50 , Ben has $172 to spend on a membership at the fitness club . what is the number of months ben can be a member of the fitness club ?
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A large city’s transit department claims that only 10% of city buses run off schedule. To test this claim, a random sample of 10 buses is chosen at random. Five of the buses are running off schedule. To see how unusual this sample of buses is, a simulation of 100 trials was conducted under the assumption that 10% of the buses run off schedule. A dotplot titled city buses has number of buses running off schedule on the x-axis, and frequency on the y-axis. 0, 12; 1, 26; 2, 22; 3, 16; 4, 11; 5, 2; 6, 1. Based on the dotplot of the simulation results and the sample of 10 buses, which conclusion can be drawn? The true probability that a city bus is running off schedule is 3%. If we continued to take more samples of 10 buses, the center of the distribution would shift to 1. It is most likely that exactly one out of 10 buses is running off schedule. There is about a 3% chance that 5 or more buses are running off schedule. This is unusual and is convincing evidence that the true probability that a bus is off schedule is more than 10%.
Answers
The dotplot of the simulation results and the sample of 10 buses provides convincing evidence that the true probability of a bus running off schedule is more than the claimed 10%. The data suggests that it is most likely for exactly one bus out of 10 to be running off schedule, and there is a low probability of 5 or more buses being off schedule.
Based on the dotplot of the simulation results and the sample of 10 buses, we can draw the following conclusions:
The true probability that a city bus is running off schedule is more than 10%:
The simulation results show that the frequency of buses running off schedule is concentrated towards the higher end of the spectrum. The dotplot indicates that 5 buses running off schedule is a relatively unusual occurrence, which suggests that the true probability is higher than the claimed 10%.
There is about a 3% chance that 5 or more buses are running off schedule:
Looking at the dotplot, we can see that the frequency of 5 buses running off schedule is quite low, with only 2 occurrences out of the 100 trials. This indicates that it is unlikely for 5 or more buses to be running off schedule under the assumption that only 10% of buses run off schedule.
It is most likely that exactly one out of 10 buses is running off schedule:
The dotplot shows a peak in the frequency at 1 bus running off schedule. This suggests that one bus running off schedule is the most probable scenario among the 10-bus samples.
If we continued to take more samples of 10 buses, the center of the distribution would shift to 1:
Based on the dotplot, the distribution appears to be centered around 1 bus running off schedule. This indicates that as more samples of 10 buses are taken, the average number of buses running off schedule would tend to be closer to 1.
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how many solution does 8m=-48 have
Answers
Answer:
1 solution
Step-by-step explanation:
8m = - 48 ( divide both sides by 8 )
m = - 6 ← is the only solution
The numbers a1,a2,a3,... form an arithmetic sequence with a1≠a2. The three numbers a1,a2,a6 form a geometric sequence in that order. Determine all possible positive integers k for which the three numbers a1,a4,ak also form a geometric sequence in that order.
Answers
All the positive integers k for which three numbers a1,a4,ak form a geometric sequence in order is 37.
It is given that,
a₁ , a₂ , a₃ form an an arithmetic sequence, a₁ ≠ a₂, a₁ , a₂ , a₆ form geometric sequence.
For finding, all possible positive integers k for which the three numbers a₁, a₄, ak form a geometric sequence
Then,
a₁ , a₂ , a₃ , .................. aₙ is AP
a₁ ≠ a₂ (common difference is not zero)
aₙ = a + (n - 1) d
a₁ , a₂ , a₆ form GP
a₂² = a₁ a₆ (a₁ + d)²
= a₁ (a₁ + 5d)
a₁² + d² + 2a₁d
= a₁² + a₁5d
d² + 2a₁d = a₁5d
d + 2a₁ = 5a₁ (as d is not equal to 0)
3a₁ = d
d = 3a₁
a₄ = a₁ + 3(3a₁) = 10a₁
ak = a₁ + (k - 1)(3a₁)
= a + 3ka₁ - 3a₁
= a₁ (3k - 2)
Forming the geometric sequence, a₁, a₄, ak
a₄² = a₁ . (ak)
(10a₁)² = a₁ a₁(3k - 2)
3k - 2 = 100
3k = 102
k = 34
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Marissa wants to sort 80 beads into 2 cases. The red case has 6 compartments, and the blue case has 8 compartments. How can she sort the beads so the compartments in each case hold the same number of beads and none are left over?
Answers
Answer:
5.7 beads
Step-by-step explanation:
Marissa wants to sort 80 beads into 2 cases. The red case has 6 compartments, and the blue case has 8 compartments.
We are told in the Question that:
the compartments in each case hold the same number of beads and none are left over
Hence, let the number of beads in each compartments = x
Therefore:
8x + 6x = 80 beads
14x= 80 beads
x = 80 beads/14
x = 5.7142857143 beads
x ≈ 5.7 beads
Hence, she can sort the beads into 5.7 beads per compartments
Answer:
chose any thang
Step-by-step explanation:
The data below shows the number of raisins in each of 14 boxes (1/2 oz.) of threedifferent brands of raisins: (8 points)Sun Tyrant: 25, 28, 25, 28, 29, 24, 28, 24, 24, 28, 30, 24, 22, 27Sun Acrid: 29, 31, 29, 26, 28, 22, 25, 29, 29, 27, 28, 23, 26, 29Laminatekist: 25, 26, 26, 26, 26, 28, 27, 26, 25, 28, 24, 28, 27, 25A. Compute the median, lower and upper quartiles, and interquartile range for each data set. NOTE: We are using the following definitions in this Assignment and course: when there's an odd number of observations in a group, the median is the middle number. When there's an even number of observations in a group, the median is (n+1)/2. The Interquartile Range, IQR, is Q3 - Q1, where Q3 is the median number of the top 50% and Q1 is the median of the bottom 50% of scores. (We are not using fences.) B. Construct three different modified box-and-whisker plots and place them on the same horizontal axis, labeling the axes, and labeling Q1, Q3, the median and the mean on the boxes. C. What conclusions can you make about the shape of the distributions by looking at the three box plots? Are the distributions symmetric or skewed in one direction? Justify your answer. D. For which brand are you more likely to end up with a box with a fewer raisins? Justify your answer.
Answers
For Sun Tyrant: Median: 27, Q1: 24, Q3: 28, IQR: 4
For Sun Acrid: Median: 28, Q1: 26, Q3: 29, IQR: 3
For Laminatekist: Median: 26.5, Q1: 25.5, Q3: 27.5, IQR: 2
A. To compute the median, lower and upper quartiles, and interquartile range for each data set, we first need to sort the data sets in increasing order.
Sun Tyrant: 22, 24, 24, 24, 25, 25, 27, 28, 28, 28, 28, 29, 30
Median: 27, Q1: 24, Q3: 28, IQR: 28 - 24 = 4
Sun Acrid: 22, 23, 25, 26, 26, 27, 28, 29, 29, 29, 29, 31
Median: 28, Q1: 26, Q3: 29, IQR: 29 - 26 = 3
Laminatekist: 24, 25, 25, 26, 26, 26, 26, 27, 27, 28, 28, 28, 28
Median: 26.5, Q1: 25.5, Q3: 27.5, IQR: 27.5 - 25.5 = 2
B. To construct three different modified box-and-whisker plots, we need to plot the median and the lower and upper quartiles on the same horizontal axis and draw the "whiskers" to represent the rest of the data. We can also add the mean if desired.
C. By looking at the three box plots, we can see that the shape of the distributions is not symmetric but rather skewed in one direction. This is indicated by the median, which is not in the center of the box, and the lower whisker being longer or shorter than the upper whisker.
D. Based on the box plots, it appears that Sun Tyrant has a smaller IQR, meaning the raisins in its boxes are more consistent. This also means that it is more likely to end up with a box with fewer raisins compared to the other two brands.
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If two opposite sides of a quadrilateral are perpendicular and congruent then the.
Answers
The given statement is false. Because if both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral exists as a parallelogram. If one pair of opposite sides of a quadrilateral exists parallel and congruent, then the quadrilateral exists as a parallelogram.
What is a parallelogram?
If a quadrilateral exists as a parallelogram, then its opposite sides exist congruent. If a quadrilateral exists in a parallelogram, then its opposite angles exist congruent.
If a quadrilateral exists as a parallelogram, then its diagonals bisect per other.
If both pairs of opposite sides of a quadrilateral exist congruent, then the quadrilateral exists as a parallelogram.
If one pair of opposite sides of a quadrilateral exists parallel and congruent, then the quadrilateral exists as a parallelogram.
If both pairs of opposite angles of a quadrilateral exist congruent, then the quadrilateral exists as a parallelogram.
False, If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral exists as a parallelogram. If one pair of opposite sides of a quadrilateral exists parallel and congruent, then the quadrilateral exists as a parallelogram.
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Let A be an m×n matrix, T
A
:R
n
→R
m
the corresponding linear transformation, S the set of column vectors of A,B=A
T
is the transpose of A, and R is the set of column vectors of B (a) Which of the following subspaces are the same? There are only four distinct subspaces. - ker(T
A
) - null(A) - row(B) - im(T
A
) - span(S) - null(B) −col(A) - span(R) - ker(T
B
) - row(A) - col(B) - im(T
B
) (b) For each of the four subspaces you found in (2a), identify the dimension of the subspace as either rank(A), nullity (A), or nullity (B). For example, dim(col(A))=rank(A),dim(null(A))= nullity(A), and dim(null(A
T
))=dim(null(B))=nullity(B) (by definition).
Answers
This parametric vector form indicates that for any real values of t and s, the corresponding vector x will satisfy the equation Ax = 0.
To find the solutions of the equation Ax = 0, where A is row equivalent to the given matrix, we need to perform row operations on the augmented matrix [A|0] to bring it into row-echelon form or reduced row-echelon form. The solutions will then be represented in parametric vector form using the free variables. Let's go through the steps:
1. Augmented matrix [A|0]:
[ 1 0 1 1 0]
[ 0 1 1 -1 0]
[ 0 0 0 0 0]
[ 0 0 0 0 0]
2. Row operations:
R2 = R2 - 2R1
[ 1 0 1 1 0]
[ 0 1 1 -1 0]
[ 0 0 0 0 0]
[ 0 0 0 0 0]
R1 = R1 - R2
[ 1 0 0 2 0]
[ 0 1 1 -1 0]
[ 0 0 0 0 0]
[ 0 0 0 0 0]
3. The row-echelon form of the augmented matrix is:
[ 1 0 0 2 0]
[ 0 1 1 -1 0]
[ 0 0 0 0 0]
[ 0 0 0 0 0]
4. Assigning variables to the leading entries in each row:
x1 = -2
x2 = 1
5. Expressing the remaining variables (x3 and x4) in terms of the leading variables:
x3 = t (free variable, where t is any real number)
x4 = s (free variable, where s is any real number)
6. Parametric vector form of the solutions:
The solutions to the equation Ax = 0 can be represented as follows:
x = [-2t + 2s, t, -t + s, s], where t and s are real numbers.
This parametric vector form indicates that for any real values of t and s, the corresponding vector x will satisfy the equation Ax = 0.
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Shawn is typing a paper for class. He can type 1 2/7 pages in 1/3 of an hour. How many pages can Shawn type in one hour? A. B. C. D.
Answers
Answer:
5 1/7 pages in one hour. And what does "A.B.C.D." Mean?
Step-by-step explanation:
The sum of 2 and the square of a number r
Answers
Answer:
\( {r}^{2} + \: 2\)
Step-by-step explanation:
Let the no. be r . It's square will be r^2 .
When r^2 is added with 2 , then it's sum is r^2 + 2
Aim receive 18 dollar from hi father in a week. The ratio of the amount of money he pend to the amount of money
Answers
As per the given Ratio difference between the amount of money spent and the amount of money saved in a week is $2.
In mathematics, what is a ratio?A ratio is an ordered pair of numbers a and b, denoted by the symbol a / b, where b does not equal zero. A proportion is an equation that sets two ratios equal to each other.
What exactly is the ratio formula?The ratio formula can be used to represent a ratio as a fraction. For any two quantities, say a and b, the ratio formula is a:b = a/b. Because a and b are separate amounts for two portions, the total quantity is given as (a + b).
et 5x be the money he spends and 4x be the amount he saves
therefore, 5x+4x= 18
9x= 18
x= 18/9= 2
Tom spends, 5×2 = $10
and he saves, 4×2= $8
Difference, = $10-$8= $2
Therefore, as per the given ratio in the question difference between the amount of money spent and the amount of money saved in a week is $2.
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Tom receives $18 from his father in a week. The ratio of the amount of
the money he spends to the amount of money he saves in a week is 5:4
What is the difference between the amount of money spent and
amount of money saved in a week?
Use the substitution method to solve the system of equations. Choose the correct ordered pair.
Answers
Answer:
b
Step-by-step explanation:
Answer:
The answer is D or (10,-9)
Step-by-step explanation:
Since y is already given (and you have to use the substitution method) substitute y into one of the equations. So you should have something like this:
-2x+11=3x+21
After that merely solve for x which should get you x=10. After you get your x value plug 10 in either (of the original) equation and your y value should be -9. For example if you chose y=-2x+11 you should have y= -2(10)+11. In the end your answer should be (10,-9).
If you want to check your work merely plug your answer into both equations (ex: -9=-2(10)+11 --> -9=-9), therefore you know your answer is correct).
Hope this helped!
What does supply chain design mean? how can a supply chain be designed differently if the design is for low cost rather than high quality? what difference might occur in a supply chain is designed for high quality (which means higher cost). give an example from a product (not a service) that you have bought recently.
Answers
Supply chain design refers to the process of strategically planning and organizing the flow of goods, information, and services from the initial sourcing of raw materials to the final delivery of products to customers.
It involves making decisions about the structure, configuration, and coordination of various supply chain activities to optimize performance and achieve specific goals.
When designing a supply chain for low cost, the emphasis is on minimizing expenses at each stage of the process. This may involve sourcing materials from low-cost suppliers, optimizing production processes for efficiency, and selecting cost-effective transportation and distribution methods. The focus is on reducing production and operational costs to offer products at competitive prices.
In contrast, designing a supply chain for high quality prioritizes delivering superior products to customers. This may involve partnering with reliable and reputable suppliers, implementing strict quality control measures throughout the production process, and investing in advanced technology and skilled labor. The emphasis is on meeting or exceeding customer expectations regarding product performance, reliability, and durability, even if it results in higher costs.
For example, if we consider the purchase of a smartphone, a low-cost supply chain design may involve sourcing components from manufacturers in different countries with lower labor costs, using standardized assembly processes, and employing cost-efficient shipping methods. On the other hand, a high-quality supply chain design for a smartphone may involve selecting premium materials, partnering with reputable component suppliers known for their quality standards, implementing rigorous quality control checks during manufacturing, and conducting thorough testing before product release. This focus on quality may result in a higher price for the product compared to lower-cost alternatives.
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the ________ is a line graph that plots the cumulative relative frequency distribution.
Answers
The ogive is a line graph that plots the cumulative relative frequency distribution.
An ogive, also known as a cumulative frequency polygon, is a line graph that shows the cumulative frequency distribution of a data set. The cumulative frequency is calculated by adding up the frequencies of each value up to a certain point in the data set.
The cumulative relative frequency is calculated by dividing the cumulative frequency by the total number of observations in the data set. The ogive plots these cumulative relative frequencies against the corresponding values in the data set, usually on the x-axis.
By plotting the cumulative relative frequencies, the ogive shows how the data is distributed over the entire range of values. It can be used to identify patterns in the data, such as whether it is skewed or symmetrical. It is also useful for determining percentiles, as the percentile for a given value can be read directly from the ogive.
Overall, the ogive is a helpful tool for summarizing and visualizing the distribution of a data set, particularly when dealing with large data sets or complex distributions.
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Find the amount of an annuity of Rs. 450 payable at the end of each year for 18 years at 4. 5% compound interest pre annum
Answers
The sum of a 450-rupee annuity, which is due every year at the end of an 18-year period, is Rs. 5365.35.
what is amount ?aggregated attempting to estimate the amount, actual number, or time needed. The level in front of you or being contemplated about is quite active. the final outcome, its worth, or its import. trio accountings: principal, payment, and the third. Word derivatives include amounts, amounting, and amounted. supple noun How much something is, that however much you have, how much you need, or how many you get is its volume. He needed that much cash to get by.
given
Annual payment A=Rs. 450
n= 18
i= 4.5%=0.045
A ( 18 , 0.045) =
= [ (1+0.045)^7 −1 / 0.045 ]
= Rs. 5365.35
The sum of a 450-rupee annuity, which is due every year at the end of an 18-year period, is Rs. 5365.35.
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An egg was dropped from a 36 foot ladder and took 2.4 seconds to hit the ground. How many feet did the egg travel in 1.5 seconds?
Answers
Answer:
22,5 ft
Step-by-step explanation:
36÷2,4×1,5=22,5
HELLO IS ANYONE GOOD AT MATH IF SO PLEASE ANSWER THIS IS DUE TONIGHT
Draw where the dots go on the graph please
Answers
What equation is equivalent to the equation 5x + 30 = 45?
Answers
5x+30=45
tkae the 30 to the other side and it becomes
5x=45-30
that gives you 15. then you want to divide 5 by 15
and then that gives you 3
x=3
Hope this helps you!
please match these terms and definitions for geometry
Answers
Answer:
see below
Step-by-step explanation:
There are some subtleties here.
Drawing conclusions
When conclusions are drawn based on patterns, it is called inductive reasoning. When those conclusions are drawn based on facts, it is called deductive reasoning.
Theories and proofs
When a pattern is observed, it gives rise to a conjecture. If there is a counterexample, then the conjecture must be declared false. If an argument can be made based on logic, then the conjecture is said to have a proof. A proven conjecture (statement) can then be referred to as a theorem.
the measurement of the edge of a cube is found to be 15 inches, with a possible error of 0.03 inch. (a) use differentials to approximate the possible propagated error in computing the volume of the cube. (b) use differentials to approximate the possible propagated error in computing the surface area of the cube.
Answers
The approximated possible propagated error in computing the volume of the cube is 20.25 .
The approximated possible propagated error in computing the surface area of the cube is 5.4.
The formula's for volume and surface area of cube is as follows,
\(V=a^3\\S=6a^2\)
Where a is the side of the cube.
When you utilize those questionable measurements to calculate something else, error propagation (or uncertainty propagation) occurs to measurement mistakes.
The error in the edge of the cube is 0.03 inch, so
\(a=15\pm0.03\)
Δa=0.03 inches
Now, differentiating the volume function of cube,
\(\frac{dV}{da} =3a^2\\dV=3a^2da\)
Putting the values,
Δ\(dV=3(15)^2\times0.03\\dV=20.25\)
Now, differentiating the surface area function of cube,
\(\frac{dS}{da}=12a\)
Putting the values,
\(dS=12\times15\times da\\dS=12\times15\times 0.03\\dS=5.4\)
Therefore, The approximated possible propagated error in computing the volume of the cube is 20.25 and The approximated possible propagated error in computing the surface area of the cube is 5.4.
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Which of the following expressions has a value of 0?
A (2-3) - (2-3)
B (2-3) - 12-31
c
© (2 – 3) +(-3+2)
(
D
D
2 - 31 - (-3+2)
Answers
Answer:
(2-3)-(2-3)
Step-by-step explanation:
So If You Calculate the first (2-3) your answer will be -1 Then You Will Calculate The Answers Which are:(-1)-(-1) Then You Will Get 0
5 - 4k = -7
please help
Answers
Answer:
k = 1.75
Step-by-step explanation:
5 - 4k = -7
k = 1.75, because if you subtract 4 from both sides, you are left with 1.75 = -7.
Answer:
k = 3
Step-by-step explanation:
5 - 4k = - 7 ( subtract 5 from both sides )
- 4k = - 12 ( divide both sides by - 4 )
k = 3
determine the equation of the line which has a graident 4 passing through (3,-2)
Answers
y-(-2)=4(x-3)
y+2=4x-12
y=4x-14
The tent in the picture below is half a cylinder with diameter 8 feet.
The Lateral Surface Area of the tent rounded to the nearest square
foot is S= square ft. Enter only a number as your answer.
Answers
Answer:
201 square feet
Step-by-step explanation:
First, find the area of the whole cylinder using A=bh, where h = 8 and b = 4π² = 16π. Then, divide it by two since it is a half cylinder
Answer:
101
Step-by-step explanation:
L= 2\(\pi rh\)
=2\(\pi (4)(8) = 201\\\\\)
Divde by 2 since it is half of a cylinder
201/2=101
What is the value of (−127) − 62 − (−15)?
−174
−50
−204
−80
Answers
Answer:
(-127)-62-(-15)
Open the bracket
-127-62+15
Bodmas rule(addition first)
-127-47=-174
If you give me the answer you get 15 points
Answers
Explanation: 7 squared is 49. 5 squared is 25. 49+25=74. The square root of 74 rounds to 8.6 when you plug it into a calculator :)
Answer:
I will use the Pythagorean Theorem, where leg squared plus the other leg squared = the hypotnues squared
steps:
5
\( {5}^{2} + {7}^{2} = {x}^{2} \)
5 squared = 25
7 squared = 49
\(74 = {x}^{2} \)
then square both sides
square root of 74 is 8.6
therfore x= 8.6