Answer:
Step-by-step explanation:
I see why you posted this. It is kind of an interesting problem. The trick is not to figure out the total perimeters of either polygon. Just use the two sides you are given.
AB:= 12x + 6x =18x
GH:= 8x + 4x = 12x
AB/GH = 18x/12x = 18/12 = 3/2
There is 12 feet from the center of the room to the wall. How big is the floor? (JUST write the number: no units) *
Answer:
im gonna say 24
Step-by-step explanation:
Answer:
if the room is a square it would be 576 if it is 12 feet from the center of the room to the edge than if you make another line from the center to the opposite direction of the first line and push your new line to the edge of the room you would get 24 feet from one corner to another and if the room is a square then all sides will be the same length so all sides will be 24 feet. and the equation would be 24 times 24 and the answer to that equation would be 576Find the dimensions of a rectangle with perimeter 112 m whose area is as large as possible.
We can conclude that the figure is not a rectangle but a square with sides as 28 m
What is Area ?Area ia the total enclosed portion by any ahape, we can calculate area in most basic case by integrating the described portion.
Let P = perimeter, A = area
As provided above, a = xy and
As the formula to solve for the perimeter of a rectangle is given as P = 2x + 2y. Using the given 112m, we can solve the perimeter using the formula:
112 = 2x + 2y
56 = x + y
Expressing it in single terms on one side,
x = 56-y or y = 56-x
Then solve the given perimeter in terms of y using the formula below:
A = (56-y) (y)
Derivative of area A = 56-y^2 to get the value of y.
dA / dy = 56-2y = 0
y = 56/2
y = 28
To find x, substitute the finded value of y in the equation x = 56 - y.
x = 56 - 28
Therefore, x = 28.
We can conclude that the figure is not a rectangle but a square.
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After all probabilities and payoffs are placed on a decision tree, the decision maker calculates expected values at decision nodes and makes selections at state of nature nodes.
It is a true statement that the decision maker calculates expected values at decision nodes and makes selections at state of nature nodes when all probabilities and payoffs are placed on a decision tree.
What is a decision tree?This is a pictorial diagram that shows the sequence of steps that was used to arrive at the solution of a problem.
This tree has branches which shows the different choices that are available in order to arrive at the solution of a problem. Therefore, the given statement is a true statement.
Full sentence "After all probabilities and payoffs are placed on a decision tree, the decision maker calculates expected values at decision nodes and makes selections at state of nature nodes. True/False"
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What is remainder when x3 2x² X 1 is divided by x 1?
When x^3+2x^2+x+1 is divided by (x+1) then remainder is 1.
In the given question, we have to find what is remainder when x^3+2x^2+x+1 is divided by (x+1).
To find the remainder there are two ways. First we divide the x^3+2x^2+x+1 by (x+1). Second we find the value of from (x+1) by equating (x+1) equal to zero. The put the value of x in the expression x^3+2x^2+x+1.
In this we ca easily find the remainder.
Now we firstly find the value of x;
(x+1) = 0
Subtract 1 on both side we get;
x= −1
Now put x= -1 in the expression x^3+2x^2+x+1.
x^3+2x^2+x+1 = (−1)^3+2(−1)^2+(−1)+1
x^3+2x^2+x+1 = −1+2−1+1
x^3+2x^2+x+1 = 1
Hence, when x^3+2x^2+x+1 is divided by (x+1) then remainder is 1.
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The right question is:
What is remainder when x^3+2x^2+x+1 is divided by (x+1)?
Can someone help me with this
help me please please please!!!
What formula should be used to calculate an unknown side of a right angled triangle
when the hypotenuse (c) and one other side (b) are known?
a) Oa^2 = b^2-c^2
b) Oa^2 = c^2 + b^2
c) Oa^2 = c^2-b^2
d) Oc^2 = a^2 - b^2
e) Oc^2 = b^2- a^2
Answer:
c) Oa^2 = c^2-b^2
Step-by-step explanation:
the formula of finding hypotenuse (c) is
c^2 = a^2 + b^2
that means c^2 - b^2 = a^2
a^2 = c^2 - b^2.
t/f) the estimated p-hat is a random variable. with different samples, we will get slightly different p-hats. true false
True, the estimated p-hat is a random variable and will vary slightly with different samples.
The estimated p-hat is the proportion of successes in a sample, used to estimate the population proportion. As it is calculated based on a sample, the p-hat will vary slightly with different samples. This is because each sample is unique and may not perfectly represent the population. Therefore, the estimated p-hat is considered a random variable. However, as the sample size increases, the variability in the p-hat decreases, leading to a more accurate estimate of the population proportion.
In summary, the estimated p-hat is a random variable and will vary slightly with different samples. It is important to consider the sample size when interpreting the variability of the p-hat and its accuracy in estimating the population proportion.
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Suppose a survey of 580 women in the United States found that more than 64% are the primary investor in their household. Which part of the survey represents the descriptive branch of statistics? Make an inference based on the results of the survey.64% of women in the sample are the primary investor in their household.
There is an association between U.S. women and being the primary investor in their household.
The sentence "64% of women in the sample are the principal investor in their household" serves as an example of descriptive statistics.
What will the inference be?This sentence provides a summary of the survey's data and a descriptive statistic (percentage) that characterizes the sample's characteristics.
According to the survey's findings, "there is a correlation between American women and being the principal investor in their household." The sample data are used to draw this conclusion about the population. Despite the fact that the sample is not representative of all American women, the findings indicate that a sizable number of the women in the sample are the principal investors in their households.
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On Friday night, the Morrison family set up camp in
the Ocala National Forest. On Saturday morning they hiked to a wilderness area 3 miles due north and 4 miles due east of their campsite. The elevation of the wilderness area is the same as the elevation of the campsite. To the nearest 0.1 mile, what is the straight line distance from the wilderness area to the Morrisons' campsite?
The straight-line distance from the wilderness area to the Morrisons' campsite is approximately 5 miles.
To find the straight-line distance from the wilderness area to the Morrisons' campsite, we can use the Pythagorean theorem.
Let's consider the campsite as the origin (0, 0) on a coordinate plane. The wilderness area is located 3 miles due north and 4 miles due east from the campsite. Therefore, its coordinates are (4, 3).
Using the Pythagorean theorem, the straight-line distance d is given by:
d = √((x₂ - x₁)² + (y₂ - y₁)²)
Substituting the coordinates of the campsite (0, 0) and the wilderness area (4, 3) into the formula, we get:
d = √((4 - 0)² + (3 - 0)²)
= √(4² + 3²)
= √(16 + 9)
= √25
= 5
Therefore, the straight-line distance from the wilderness area to the Morrisons' campsite is approximately 5 miles.
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need help with inequality equations
Answer:
I and III
Step-by-step explanation:
I.
-6 - x ≤ 7
-6 - (-13) ≤ 7
-6 + 13 ≤ 7
7 ≤ 7
True
II.
-6 - x ≤ 7
-6 - (-14) ≤ 7
-6 + 14 ≤ 7
8 ≤ 7
False
III.
-6 - x ≤ 7
-6 - (-6) ≤ 7
-6 + 6 ≤ 7
0 ≤ 7
True
I hope this helps!
Approximate 14 plus the square root of 81 to the third power to the nearest 10
The value of the given expression is 12167.
What is the exponent?Exponent is defined as the method of expressing large numbers in terms of powers. That means, exponent refers to how many times a number multiplied by itself.
The given expression is (14+√81)³.
= (14+9)³
= (23)³
= 12167
Therefore, the value of the given expression is 12167.
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Yanyiah has m dollars. If Erica has 2 times as many dollars as Yanyiah minus 3 dollars, write an expression for how much money Erica has.
Answer: Erica has 2m-3 dollars
Step-by-step explanation:
Amount of dollars Yanyiah has = m dollars =$m
Erica has 2 times as many dollars as Yanyiah minus 3 dollars, can be expressed as =(2m-3)dollars,
We can therefore say Erica has 2m-3 dollars.
Which side is opposite 0
The value of opposite side of angle θ would be,
⇒ EF
Since, A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
We have to given that,
A right triangle EFD is shown in figure.
And, At angle E, right angle is shown.
We know that;
The Opposite side of a angle is called perpendicular side.
Hence, The value of opposite side of angle θ would be,
⇒ EF
Thus, Option A is true.
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a cylindrical can that has a capacity of 20 m 3 will be made. the metal used to build the top costs $10 per square meter while the bottom costs $20 per square meter. the material used for the side costs $15 per square meter. what are the dimensions that will minimize the cost?
The dimensions that will minimize the cost is
h= 2.82876 and r = 1.06078
Given That, C₁ = $10 and C₂= $10 and C₃ = $15
lets multiply the top and bottom, we get,
C₁ × C₂ = $10 ×$ 20 = $ 30
The total cost is,
C = (2πr²) C₁ + (2πrh)C₂
Here, r is base radius and h is the side length.
The volume is given by and the volume to 20 m³
∴ V = πrh² ⇒ πr²h = 20
So, h = 20/πr²
Now, the problem can be stated as
minimum h, r C(h, r) restricted to V(h, r) = V₀
Using language multiplier it reads,
L(h ,r,λ) = C(h, r) + λ [ V(h ,r) - V₀]
Solving for h, r, λ, we get,
h = ∛(2 C₁/C₂)² V₀ /π , r = ∛ (C₂/C₁) (v₀/2π)
λ = -2 ∛2πC₁C₂² /V₀
or, h= 2.82876 , r= 1.06078 with associated cost C= 424.214
We know that is a minimum because,
(C₀ V) = 2 ( C₁πr³ + C₂V₀) /r
d²/dr² (C₀V) (r) = 4 (C₁πr³+ C₂V₀)/ r³
and for the found solution has the value
d²/dr² (C₀V) (r) = 240 π > 0
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In Luther v Borden, 1849 the Supreme Court abdicated its role in clarifying whether the people had the right to abolish their state governments. The great statesman Daniel Webster argued that people do indeed possess the right to overthrow their government. T or F?
In Luther v. Borden, 1849, it is true that the Supreme Court abdicated its role in clarifying whether the people had the right to abolish their state governments. The great statesman Daniel Webster argued that people do indeed possess the right to overthrow their government.
Luther v. Borden, 1849 was a United States Supreme Court case that decided whether the court should intervene in a political question, specifically the Rhode Island Dorr Rebellion of 1841 to 1842. In this case, the court declined to do so and ruled that the authority to decide whether a rebellion against a state government exists or not, rests solely with the United States government. The Court refused to support either side in the rebellion and thus upheld the lower court's decision.
The decision is well-known for declaring that the federal government must guarantee a "republican form of government" in the states. In this context, Webster argued that people possess the right to overthrow their government as they possess the ultimate sovereignty. True.
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what is 6x+5y=-7 y=-5x+10
Answer:
Step-by-step explanation:
For a standard normal random variable, what z-score has(a) probability 0.225 to the right?(b) probability 0.900 to the left?
The z-score with probability 0.225 to the right is 0.15 and the z-score with probability 0.900 to the left is -1.28. This can be calculated using the Z-score table for a standard normal distribution.
(a) Probability 0.225 to the right is equal to z-score 0.15.
This can be calculated using the Z-score table for a standard normal distribution.
The probability to the right of z-score is equal to the cumulative probability of the z-score.
The cumulative probability of 0.15 is 0.225, which is the probability to the right.
(b) Probability 0.900 to the left is equal to z-score -1.28.
This can be calculated using the Z-score table for a standard normal distribution.
The probability to the left of z-score is equal to the cumulative probability of the z-score.
The cumulative probability of -1.28 is 0.900, which is the probability to the left.
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What’s the answer to 6
Answer:
h
Step-by-step explanation:
Answer: H
Step-by-step explanation:
5 packs with 300 each. Each weigh 9.9x\(10^{-3}\)
multiply all the numbers
you get
=14850 x\(10^{-3}\) the x\(10^{-3}\) means move decimal left 3 places.
=14.85 lbs
H
Evaluate the iterated integral. \[ \int_{0}^{\sqrt{\pi}} \int_{0}^{7 x} \int_{0}^{x z} 5 x^{2} \sin (y) d y d z d x \]
The value of the given iterated integral is -(1/14) [1 + 2π^(3/2)].
The iterated integral can be evaluated step by step. We start with the innermost integral:
∫₀^(xz) 5x² sin(y) dy.
Integrating sin(y) with respect to y gives -5x² cos(y) evaluated from y = 0 to y = xz:
= -5x² [cos(xz) - cos(0)]
= -5x² (cos(xz) - 1).
Next, we integrate the result with respect to z:
∫₀^(7x) [-5x² (cos(xz) - 1)] dz.
Integrating -5x² (cos(xz) - 1) with respect to z gives:
= -5x² [∫₀^(7x) cos(xz) dz - ∫₀^(7x) dz]
= -5x² [sin(7x²) - 7x].
Finally, we integrate with respect to x:
∫₀^(√π) [-5x² (sin(7x²) - 7x)] dx.
To evaluate this integral, we substitute u = 7x², du = 14x dx, and adjust the limits of integration:
= -∫₀^(7π) (sin(u) - 7√(u/7)) du/14
= -(1/14) ∫₀^(7π) (sin(u) - 7√(u/7)) du.
Now, we can evaluate the integral using antiderivatives:
= -(1/14) [-cos(u) - 2(√(u/7))³] evaluated from u = 0 to u = 7π
= -(1/14) [-(1 - cos(7π)) - 2(√(7π/7))³]
= -(1/14) [1 + 2π^(3/2)].
Hence, the value of the given iterated integral is -(1/14) [1 + 2π^(3/2)].
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Help me I don’t get it
The inequality is solved using graphical method to give a solution of
(-3, 3)How to the table of value to plot the graphThe system of equation are y ≥ 1/3 x + 4 and y ≤ -5/3 x - 2
Using x values of -5, 0, 5
y ≥ 1/3 x + 4
x = -5, y ≥ 1/3 (-5) + 4, y ≥ 7/3
x = 0, y ≥ 1/3 (0) + 4, y ≥ 4
x = 5, y ≥ 1/3 (5) + 4, y ≥ 17/3
table of values
x y
-5 7/3
0 4
5 17/3
y ≤ -5/3 x - 2
x = -5, y ≥ -5/3 (-5) - 2, y ≤ 19/3
x = 0, y ≥ -5/3 (0) - 2, y ≤ -2
x = 5, y ≥ -5/3 (5) - 2, y ≤ -31/3
table of values
x y
-5 19/3
0 -2
5 -31/3
The graph is attached and the solution is (-3, 3)
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Find the missing dimension. Use the scale 1:5
Answer: 1m
Step-by-step explanation:
since model is 20cm, a 1:5 scale means the actual is 5x as big. since 20cm x 5 is 100 cm and 1m is 100 cm, the answer in the box should be 1.
Home owners loan corporation(HOLC)?
Home owners loan corporation(HOLC) aims and objectives is to assist home owners who are unable to pay their mortgage loan.
What is Home owners loan corporation(HOLC)?Home owners loan corporation(HOLC) can be defined as the corporation whose sole aims and objectives is to help or assist home owners who are unable to pay their mortgage loan.
This corporation play an important role as they help to prevent mortgage home owner who have the tendency of losing their homes or at risk of losing their home from losing their homes and they as well give out long-term mortgage loans to homeowners who are at risk of losing of their property.
Therefore Home owners loan corporation(HOLC) aims and objectives is to assist home owners who are unable to pay their mortgage loan.
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easy one - giving brainly - show work.
you can do any of the 3, i don't mind.
Answer:
A
Total before tax: $118
Total after tax: $102.66
Step-by-step explanation:
For A, we add the cost of the shirt and jeans to get the total before tax.
$39.20 + $79.80 = $118.00
For the total, after 13% we see how much 1% is.
1% of $118 is $1.18
$1.18 * 13 = $15.34.
$118 - $15.34 = $102.66
Hope this helped! Have a nice day :)
Select the statement that describes this expression: 8 + fraction 1 over 2 x (6 − 2) − 1. (2 points) 8 more than half the difference of 2 and 1, and then subtract 6 Add 8 to half the difference of 6 and 2, then subtract 1 The sum of 8 and fraction 1 over 2 times 6 plus 2 minus 1 1 less than half of 6 plus the sum of 8 and 2
Answer:
Add 8 to half the difference of 6 and 2, then subtract 1
Step-by-step explanation:
8 + fraction 1 over 2 x (6 − 2) − 1.
The above is expressed mathematically as:
8 + 1/2(6 - 2) - 1
Therefore, the statement that describes this expression from the options given correctly is :
Add 8 to half the difference of 6 and 2, then subtract 1
Answer:
Add 8 to half the difference of 6 and 2, then subtract 1
Step-by-step explanation:
8 + fraction 1 over 2 x (6 − 2) − 1.
The above is expressed mathematically as:
8 + 1/2(6 - 2) - 1
Therefore, the statement that describes this expression from the options given correctly is :
Add 8 to half the difference of 6 and 2, then subtract 1
HELP QUICK PLZzzzzzzzzzzzzzzzzzzzz
Answer:
15a - 10
Step-by-step explanation:
-5(-3a + 2)
-5 · -3a = 15a
-5 · 2 = -10
15a - 10
1. Suppose D has a coordinate of 11 and DE = 5. What are the possible
midpoints of DE?
Answer:
The possible midpoints are (5.5,8) and (5.5,3)
Step-by-step explanation:
Given
\(D = 11\)
\(DE = 5\)
Required
Determine the midpoint of DE
First, we need to determine the coordinates of E
If E is to the right of DE;
\(E - D = 5\)
\(E - 11 = 5\)
\(E = 11 + 5\)
\(E = 16\)
Hence, the coordinate is (11,16)
\(Midpoint = \frac{1}{2} * (11,16)\)
\(Midpoint = (5.5,8)\)
Else:
\(D - E = 5\)
\(11 - E = 5\)
\(E = 11 - 5\)
\(E = 6\)
Hence, the coordinate is (11,6)
\(Midpoint = \frac{1}{2} * (11,6)\)
\(Midpoint = (5.5,3)\)
The possible midpoints are (5.5,8) and (5.5,3)
How many cubes with side lengths of \dfrac12 \text{ cm} 2 1 cmstart fraction, 1, divided by, 2, end fraction, start text, space, c, m, end text does it take to fill the prism? Cubes
Answer:
24
Step-by-step explanation:
Answer
24!
Step-by-step explanation:
Person above me is correct :)
Grace was curious if married people were more likely to be safe drivers than unmarried people.
Answer:
Yes, science has proved that married people are more likely to be safe drivers than unmarried people.
Step-by-step explanation:
10 examples of direct and Inverse variation from our daily life
Answer:
Direct Variation:
The number of family members are directly expenditures. The number of fruit in kg directly proportional to price of fruit.The number of selling products directly proportional to profit. The distance covered by body directly proportional to speed of bodyThe acceleration produce in car directly proportional to change in velocity The income is directly proportional to working hours. The cost of electrical bill directly proportional to number of fans running in the house. The quantity of water fill in tank is directly to time for which the motor is switch on. The marks in study is directly proportional to hardworking. The bank balance is directly proportional to amount of saving.Inverse Variation:
1. The bank balance is inversely proportional to expenditures.
2. The number of family members (which not work) are inversely proportional to amount of saving.
3.The working days required to complete the work are inversely proportional to number of labors.
4. The velocity of body is inversely proportional to time.
5. The acceleration is inversely proportional to time.
6. The acceleration of body is inversely proportional to mass of body.
7. The number of student fail in the class is inversely proportional to number of qualify teachers and hardworking.
8. The battery power is inversely proportional to time for which it used.
9. The ability of do work hard is inversely proportional to age of man after youngness to onward.
10. The number of mistake in work is inversely proportional to practice.
Explanation:
Direct Variation: A relationship where one quantity is a constant multiplied by another quantity is called direct variation.
Inverse Variation: Inverse variation is defiend as the relationship between two variables in which the resultant product is a constant. If a is inversely proportional to b, the form of equation is a = k/b, where k is constant. Inverse variation is known as the opposite of direct variation. If there an increas ein one variable, the other variable decreases in proportion so that the resultant product remains unchanged.
3.6 devided by 24 help please im soo tired but i have to work it out on a pice of paper