Answer:
x=5
Step-by-step explanation:
Good luck
The same business recently upgraded a display TV they had in their lobby. Originally the TV was 32 inches (across the diagonal) and had an area of 446. 38in². The new TV is 59 inches across the diagonal. What is the area of the new TV? Round the answer to two decimal places
The area of the new TV is 823.01 square inches.
What is a Ratio?A ratio indicates the number of times one number contains another.
Given that, the area of the 32-inch TV is 446.38 square inches.
Therefore,
32 inches = 446.38 square inches
1 inch = 446.38/32 square inches
59 inches = (446.38/32)×59 square inches
59 inches = 823.01 square inches
Hence, the area of the new TV is 823.01 square inches.
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What is the slope of the line shown in the graph? Express your answer as an improper fraction or as an integer as appropriate. Show your work.
a yogurt shop offers 6 different flavors of frozen yogurt and 8 different toppings. how many choices are possible for a single serving of frozen yogurt with one topping.
the options are
A. 36
B. 48
C. 20,160
D. 64
Answer:
36
Step-by-step explanation:
yes it may be gets 48 flavoure
8(6q – 9) and 48q – 72 are they equivalent
Answer: Yes
Explanation: To find out if 8(6q - 9) is equivalent to 48q - 72, we can use the distributive property which is a form of multiplication.
The distributive property tells us that if we're given an
expression such as 8(6q - 9), we can multiply the 8 by
both the 6q and the -9 to get 48q - 72.
Since 48q - 72 is the same as 48q - 72,
we know that they are equivalent.
Answer:
yes
Step-by-step explanation:
83427279432
can you help me with (-4,-9) and (-6,9)
The Following Screenshot Image is where you would put this on the Graph.
The Slope for this question is:
m = 3
What is the gradient of the line that passes through the points (0,0) and (7,28)?
Answer:
Step-by-step explanation:
If
τ
1
and
τ
2
are two typologies on non-empty set
X
, then ………………. is topological space.
For this Data exercise you need to do the following (1) Go to the internet and gather data that has two variables that you believe are related to each other. One should be the dependent variable that you are trying to explain and the other should be the independent variable that does the explaining. You need to have at least 50 observations but more observations are better (i.e. don't truncate a longer data set to only have 50 observations). Your project should not be the same as anyone else's in the class (if you work by yourself this should not be an issue). You should also not use a data set that has been put together for you from a textbook.
According to the question Gather unique dataset (50+ observations) with dependent and independent variables, analyze using statistical software to explore relationships and perform hypothesis testing.
To complete this data exercise, you should begin by selecting a topic of interest that involves two variables with a potential relationship. It is crucial to choose a unique project that differs from others in your class. Avoid using datasets provided by textbooks and instead search for reliable sources on the internet.
Look for government databases, research publications, surveys, or publicly available datasets. Ensure your dataset contains at least 50 observations, although more would be preferable. Once you have obtained the data, assess its quality, clean any inconsistencies, and organize it for analysis.
Utilize statistical software or programming languages like Python or R to perform exploratory data analysis, investigate correlations, conduct hypothesis testing, and quantify the relationship between the dependent and independent variables.
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Two times the sum of a number and 21 is greater than – 30.
Translate into an inequality
Answer:
2(x+21) > -30
Step-by-step explanation:
The "number" is x
The sum of x and 21 times 2
Greater than looks like this: >
-30 less than 2(x+21)
The volume of a sphere and the volume of a cone are inversely proportional to
each other.
At one point, the volume of the cone is 48 cm^3 and the radius of the sphere is 4cm the volume decreased to 6cm^3
Find the new radius of the sphere
As per the given volume, the new radius of the sphere is approximately 2.04 cm.
Let's first find the initial volume of the sphere. We know that the volume of a sphere is given by the formula V = (4/3)πr³, where V is the volume and r is the radius. Substituting the given values, we get:
V = (4/3)π(4³) = (4/3)π(64) = 268.08 cm³
Now, we can use the inverse proportionality between the volumes of the sphere and cone to find the new radius of the sphere. We know that the initial volume of the sphere (268.08 cm³) and the volume of the cone (48 cm³) are in inverse proportion to each other. This means that:
V(s) / V(c) = k
where k is a constant. We can find the value of k by substituting the initial volumes of the sphere and cone:
268.08 / 48 = k k = 5.584
Now, we can use this value of k to find the new radius of the sphere. We know that the new volume of the sphere is 6 cm³. This means that:
V(s) / V(c) = k
V(s) / 48 = 5.584
V(s) = 6 cm³
Substituting the values, we get:
6 / 48 = (4/3)πr³ / (4/3)π(4³)
Simplifying, we get:
r³ = 16/3
r = ∛(16/3)
r ≈ 2.04 cm
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Determine whether the given lines are parallel, perpendicular or neither.
2x + 3y = 1
3x – 2y = 1
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
These two equations are perpendicular it's pretty tough to figure it out with the only the equations like last time but if you graph it's more easier because it's visual.
So the equations solved for y is...
\(y=-\frac{2}{3} x+\frac{1}{3}\)
\(y=\frac{3}{2}x-\frac{1}{2}\)
Des buys a pack of starbursts that has 3 orange,6 pink , 1 yellow , and 5 red starbursts. She puts the candy in the bowl. If she reaches in and grabs two starbursts without putting one back , what is the probability that she will pick a pink and then a yellow?
Answer:
3/70
Step-by-step explanation:
3 orange,6 pink , 1 yellow , and 5 red = 15
P(pink) = number of pink/ total = 6/15 = 3/5
Then without putting it back
3 orange,5 pink , 1 yellow , and 5 red = 14
P(yellow) = number of yellow/ total = 1/14
P(pink, no replacement, yellow) = 3/5*1/14 = 3/70
What is joule per meter second?
Joule per meter second is the unit of measurement for momentum flux or power per unit area. It is commonly used in physics and engineering to quantify the rate of energy transfer or momentum flow per unit area.
Joule per meter second (J/m^2s) is not the correct unit for momentum flux or power per unit area. The correct unit for momentum flux is Newton per square meter (N/m^2), also known as Pascal (Pa), while the correct unit for power per unit area is watt per square meter (W/m^2). The joule per meter second (J/m^2s) is actually the unit for volumetric energy dissipation rate, which measures the rate at which energy is being dissipated within a fluid volume per unit volume. It is used in the study of fluid dynamics and turbulence.
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Oakley works at a factory that packs products in two
different size boxes. Each small box holds 2.5 ft' of
products. Each large box holds 7.5 ft?
of products.
ok first you need to add e and 4 and get 95 out of haha
Question 8 options:
You want to develop a three-sigma X Chart. You know the mean of the
means is 20 and the average range is 5 based on several samples of
size 10. What is the LCL of the X Chart? Roun
To develop a three-sigma X Chart with a known mean of the means as 20 and an average range of 5, based on samples of size 10, the Lower Control Limit (LCL) can be calculated as 14.5.
The X Chart, also known as the individual or subgroup chart, is used to monitor the central tendency or average of a process. The control limits on an X Chart are typically set at three standard deviations above and below the mean.
To calculate the LCL of the X Chart, we need to subtract three times the standard deviation from the mean of the means. Since the average range (R-bar) is given as 5, we can estimate the standard deviation (sigma) using the formula sigma = R-bar / d2, where d2 is a constant value based on the sample size. For a sample size of 10, the value of d2 is approximately 2.704.
Now, we can calculate the standard deviation (sigma) as 5 / 2.704 ≈ 1.848. The LCL can be determined by subtracting three times the standard deviation from the mean of the means: LCL = 20 - (3 * 1.848) ≈ 14.5.
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Question 10 of 10
Which of the following choices are equivalent to the expression below?
all that apply.
8^8/5
Answer:
C and D
Step-by-step explanation:
exponent of an exponent means
they got multiplied
x^m/n = nth root of x^m
x^8/5 means
(x^8)^1/5 or
5th root of x to the 8th power
x^1/5 is the
5th root of x^8
mthwaycom
what is two plus two
Answer:
4 is the answer to your question
Step-by-step explanation:
A teacher purchased 250 pencils for her students to borrow throughout the school year. About 10% of the pencils were used up each week. Which equation can be used to determine the approximate number of pencils, p, the teacher has remaining after t weeks?
A teacher purchased 250 pencils for her students to borrow throughout the school year. About 10% of the pencils were used up each week. Which equation can be used to determine the approximate number of pencils, p, the teacher has remaining after t weeks?
okays here's the question
Answer:
12
Step-by-step explanation:
based on these results, should the researcher reject or fail to reject the null hypothesis? the researcher should reject the null hypothesis. the researcher should fail to reject the null hypothesis. it is impossible to tell based on the information provided in this table. the researcher should reject the null hypothesis only if the degrees of freedom are positively skewed
If the p-value is not less than the significance level, then you fail to reject the null hypothesis.
What is null hypothesis ?
The null hypothesis is a typical statistical theory which suggests that no statistical relationship and significance exists in a set of given single observed variable, between two sets of observed data and measured phenomena. Null hypothesis is defined as “the commonly accepted fact (such as the sky is blue) and researcher aim to reject or nullify this fact”. More formally, we can define a null hypothesis as “a statistical theory suggesting that no statistical relationship exists between given observed variables”.
If the p-value is not less than the significance level, then you fail to reject the null hypothesis.
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Help me pls!!!!!!!!!!
Answer:
m<B= 52
Step-by-step explanation:
2x - 30 + 3x + 10 + 7x + 32 = 180
12x + 12 = 180
12x = 168
x = 14
m<B= 3x + 10
3(14) + 10
52
Williams Corporation is investigating the effects of educational background on employee performance. A potential relevant variable in this case is the self-rated social status of the employee. The company has recorded the annual sales volumes (in $000) achieved by sales employees in each of the categories below. Self-Rated Social Status/School Type { Ivy League { State-Supported{ Small Private Low (64,61) (70,72) (50,52)Medium (66,64) (74,78) (52,55)High (60,61) (77,80) (57,56)Draw an interaction plot of the information. What does it reveal?
Based on the given data, an interaction plot can be created to visualize the relationship between self-rated social status, school type, and annual sales volumes.
The plot will show three lines, one for each school type (Ivy League, State-Supported, and Small Private), with the x-axis representing social status (Low, Medium, High) and the y-axis representing sales volumes (in $000).
The interaction plot reveals how different combinations of self-rated social status and educational background may affect employee performance in terms of sales volumes.
By analyzing the slopes and intersections of the lines, you can identify potential interactions and trends among these variables. This can help Williams Corporation in understanding the potential influence of educational background and self-rated social status on employee performance.
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2m=m+m is true for????
Answer:
2m = m + m
2m = 2m
Step-by-step explanation:
hope that will help you
Nice time
please help!! will give brainliest
Answer A is the only one that seems to make sense to me id choose A
a and d are true statement
ok as know to me
The area of the triangle below is 14.96 square inches.
What is the length of the base?
Answer:
base = 6.8 in
Step-by-step explanation:
area of triangle = 1/2 base height
where height = 4.4 in
area = 14.96 in²
plugin values into the formula
14.96 = 1/2 base (4.4)
base = 14.96 (2)
4.4
base = 6.8 in
you play a game 5 times. the results of the plays are probabilistically independent, and on each play, your probability of winning, p(w), is 0.4, and your probability of losing, p(l), is 0.6. what is the probability of the sequence w, w, l, l, w?
The probability of the sequence W, W, L, L, W is (0.4)³ + (0.6)².
Given data;
Five games are played. Each play has a probability of winning, P(W), of 0.4, and a probability of losing, P(L), of 0.6. The results of the plays are probabilistically independent.
To get the probability of the sequence W, W, L, L, W.
Now,
As the results are probabilistically independent,
The probability of the sequence is;
→ [(P(W)]³ + [(P(L)]²
→ (0.4)³ + (0.6)²
Hence, the probability of the sequence W, W, L, L, W is (0.4)³ + (0.6)².
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use the definition to find an expression for the area under the graph of f as a limit. do not evaluate the limit. f ( x ) = x 2 √ 1 2 x , 2 ≤ x ≤ 4
The expression for the area under the graph of f(x) over the interval [2, 4] is given by the limit as n approaches infinity of the Riemann sum: A = lim(n→∞) Σ[f(xi)Δx].
To express the area under the graph of f(x) as a limit, we divide the interval [2, 4] into n subintervals of equal width Δx = (4 - 2)/n = 2/n.
Let xi be the right endpoint of each subinterval, with i ranging from 1 to n. The area of each rectangle is given by f(xi)Δx.
By summing the areas of all the rectangles, we obtain the Riemann sum: A = Σ[f(xi)Δx], where the summation is taken from i = 1 to n.
To find the expression for the area under the graph of f(x) as a limit, we let n approach infinity, making the width of the rectangles infinitely small.
This leads to the definite integral: A = ∫[2, 4] f(x) dx.
In this case, the expression for the area under the graph of f(x) over the interval [2, 4] is given by the limit as n approaches infinity of the Riemann sum: A = lim(n→∞) Σ[f(xi)Δx].
Evaluating this limit would yield the actual value of the area under the curve.
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Assume the random variable x is normally distributed with mean μ=84 and standard deviation σ=4. Find the indicated probability.P(x<76)
P(x<76)=
From the standard normal distribution table, the area to the left of z = -2.00 is 0.0228.So, P(x < 76) = 0.0228
Given that the random variable x is normally distributed with the mean μ = 84 and standard deviation σ = 4.
We have to find the probability P(x < 76). Formula used: The standard normal distribution is a normal distribution of z-scores. It has a mean of 0 and a standard deviation of 1. The z-score of any value in a data set is the number of standard deviations a data point is from the mean. It can be found using the formula: Z = (x-μ) / σ Where, Z is the standard score x is the raw score μ is the population meanσ is the population standard deviation To find the probability P(x < 76), we have to transform the given value into the standard normal distribution as follows: Z = (x-μ) / σ= (76-84) / 4= -2.00
Now, we have the z-score -2.00 and we have to find the probability P(x < 76) from the normal distribution table. The standard normal distribution table shows the area to the left of a given z-score. Therefore, P(x < 76) is the area to the left of z = -2.00
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Figs come in 2.4 lb bags. Apples come in 7.2 lb bags. How many times as many pounds are the apple bags as the fig bags?
Two similar figures have a ratio of areas 72:32. What is the ratio of similarity?
Two similar figures have a ratio of areas 72:32. The ratio of similarity between the two figures is 3:2.
The ratio of areas of two similar figures is equal to the square of the ratio of their corresponding side lengths. Let's assume the ratio of side lengths is a:b.
Given: Ratio of areas = 72:32
The ratio of areas is the square of the ratio of side lengths. So, we have:
(a/b)^2 = 72/32
Simplifying the equation:
(a/b)^2 = 9/4
Taking the square root of both sides:
a/b = √(9/4)
a/b = 3/2
Hence, the ratio of side lengths of the two similar figures is 3:2.
Since similarity is based on corresponding side lengths, the ratio of similarity is the same as the ratio of side lengths. Therefore, the ratio of similarity between the two figures is 3:2.
This means that for every unit increase in the length of the corresponding side in the smaller figure, the corresponding side in the larger figure increases by 1.5 units.
In summary, the ratio of similarity between the two figures is 3:2, indicating that they are scaled versions of each other with the smaller figure being 3/2 times smaller in each dimension compared to the larger figure.
Hence, the ratio of similarity is 3:2.
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Find the perimeter of a square with a side length of 9 yd.
Answer:
36 yds
Step-by-step explanation:
a square has all equal sides. that means all sides =9
perimeter is add up all of the sides
there are 4 sides on a square
9+9+9+9 = 36