Yessenia simplified an expression as shown below:

Answer:

your answer is 41.6667

Answer:

41 2/3 yards

Step-by-step explanation:

Divide by 3 because 3ft in one yard

125 / 3 = 41 2/3 yards

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-Chetan K

Step-by-step explanation:

H+J=48

H=3J

3J+J=48

4J=48

From there: J=48/4

J=12

H=3J=3×12=36

Jane: 12

Harvey:36

Answer: Picture pls

Step-by-step explanation:

.

Answer:

n = number of nickels

2n = number of dimes

n($0.05) + 2n($0.10) = $2.25

0.05n + 0.2n = 2.25

0.25n = 2.25

n = 2.25/0.25 = 9

2n = 2(9) = 18

You has 9 nickels and 18 dimes

Step-by-step explanation:

Answer:

0.576

Step-by-step explanation:

First, you would change the percent to a decimal which is 0.0008

Second, you would multiply that by 720 (0.0008 x 720)

Third you would find your answer by calculating it, which is 0.576.

Another way

0.0008/ 100 ×  a/720 ≡ 0.576

The value of 0.08% of 720 is 0.576.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

0.08% of 720

= 0.08/100 x 720

= 0.576

Thus,

0.576 is the value of 0.08% of 720.

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Check the picture below.

The calculated volume of the prism is 702 cubic cm

From the question, we have the following parameters that can be used in our computation

The trapezoidal prism (see attachment)

The formula of the volume of a trapezoidal prism is

Volume = Base area * Height

Where we have

Base area = 1/2 * (8 + 10) * 6

Evaluate the sum of 8 and 10

Base area = 1/2 * 18 * 6

Evaluate the products of 1/2, 18 and 6

Base area = 54

Also, we have

Height = 13

So, the volume is calculated as

volume = 13 * 54

Evaluate

volume = 702

Hence, the volume of the prism is 702 cubic cm

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Based on the sample response given, the statements included in the explanation on the horizontal line test are:

The horizontal line test is used to not only find out if a graph has an inverse function, but also if that inverse is also a function itself.

To pass the horizontal line test, the function has to be one-to-one which means that a horizontal line can intersect the graphed function at one point in all places. If this happens, then there is an inverse and the inverse itself is a function.

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Answer:7                                 7

Step-by-step explanation:7   7

The probability that the product of the numbers spun is 12 is \(4\div 36\)

Since The spinner shown has six equal-size sections and is spun twice.

So, here there are 6 numbers and if spines twice other 6, if these are multiplied with each other there will be a total of 36 products or probabilities.

And, On total, there are four 12

\(2 \times 6\\\\3 \times 4\\\\4 \times 3\\\\6 \times 2\)

So, the probability is \(4\div 36\)

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2 gallons per lawn

5 lawns a day = 10 gallons

10 days = 100 gallons

100 * price of 1 gallon = 249 $

price of 1 gallon = 2.49$

The area of the shaded region is given as follows:

0.0475.

Here, we have to obtain probabilities using the normal distribution:

The z-score of a measure X of a variable that has mean symbolized by  and standard deviation symbolized by  is obtained by the rule presented as follows:

Z = X - μ / σ

The z-score represents how many standard deviations the measure X is above or below the mean of the distribution, depending if the obtained z-score is positive or negative.

Using the z-score table, the p-value associated with the calculated z-score is found, and it represents the percentile of the measure X in the distribution.

The mean and the standard deviation for the IQ scores are given as follows:

μ = 100, σ = 15

The shaded region is the area to the right of 125, hence it's area is one subtracted by the p-value of Z when X = 125, hence:

Z = (125 - 100)/15

Z = 1.67

Z = 1.67 has a p-value of 0.9525.

Hence:

1 - 0.9525 = 0.0475.

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Missing Information

The shaded region is the area to the right of 125.

Answer:

131.9 cm

Step-by-step explanation:

Circumference = (2)(pi)(r)

radius = 21

pi = 3.14

c = (2)(3.14)(21)

c = 131.88

Round to the nearest tenth = 131.9

Answer:

D. -3x² + 2x

Step-by-step explanation:

Start by distributing the negative throughout the second quantity.

-5x + 4 - 3x² + 7x - 4

Combine like-terms and reorder so the variable with the highest power comes first.

-3x² + 2x

The +4 and -4 cancel out and are not in our final solution.

Answer:

200.96

Step-by-step explanation:

D

A

B

C

for more explanation please don't hesitate to just respond

Answer:

324

Step-by-step explanation:

Answer:

its 2

Step-by-step explanation:

you eat one chip, then you eat one more, you have now eaten two chips

Answer:

x = 9.4  and y = 8

Step-by-step explanation

If you're using a calculator to solve this, make sure it's in Degree mode.

Solve for x:

Sin(32) =\(\frac{opp}{hyp}\) =  \(\frac{5}{x}\)

bring x to one side

x = \(\frac{5}{sin(32)}\) = 9.4

Solve for y:

Tan(32) = \(\frac{opp}{adj}\) = \(\frac{5}{y}\)

bring y to one side

y = \(\frac{5}{tan(32)}\) = 8

The number of days which it would take 1000 people to sign the petition as required in the task content is; 4.35 days.

It follows from the task content that the number of days which it would take Jan to get 1000 signatures on the petition be determined.

Since it is given in the task content that 230 people sign the petition each day.

It therefore follows from proportion that the number of days needed for 1000 people to sign the petition is;

= 1000/230

= 4.3478 days.

Hence, the number of days which it would take 1000 people to sign the petition is approximately; 4.35 days.

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The number the spinner is most likely to land on is 2

From the question, we have the following parameters that can be used in our computation:

The spinner

From the spinner, we have the number that covers the largest area to be 2

i.e.

Largest area = 2

This means that the number it is most likely to land on is 2 and it has the highest probability

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(n/3) + 5 - 8 = 2

First add the constants (+5 and -8) on LHS.

(n/3) - 3 = 2

Transfer -3 to RHS, by changing its sign.

n/3 = 2 + 3

Now add the constants (2 and 3) on RHS.

n/3 = 5

Transfer 3 to RHS by changing division to multiplication

n = 5 × 3

Finally multiply the constants (5 and 3) on RHS

n = 15

The inequality that represents the number of each type of calculator she can buy will be 25x + 65y ≤ 800

Given that teacher needs to purchase some scientific calculators for $25 each and some graphing calculators for $65 each.

Consider that x equal the number of scientific calculators and y equal the number of graphing calculators she buys She can only spend up to $800 for the calculators.

The inequality that represents the situation becomes as;

25x + 65y ≤ 800

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Answer:

i think is the second one

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

The solution can be defined as follows:

Step-by-step explanation:

They also have a significant outcome in our instance. Its value of F is 1.773, with such a p-value of 0.212 achieved meaning (which is greater than the .05 alpha level). It means that the press with different levels of stress of the stress variable may not differentiate objectively.

Even so, we still do not know which one of the multiple mechanisms is significant. They realize the diff. To do just that, the results of the Tukey HSD test should be regarded.

HSD Tukey

Looking at the Multiple Correlations table below, you will see that mean values were created for the standard deviation among pairs of various stress varying concentrations (High - Low; High - Medium )

This can be seen on one-way ANOVA(1.773, p=.212), there's no statistically significant difference between the groups. A Tukey post hoc study has observed that the increase among medium and high stress is statistically significant, as well as the difference among low, medium, and high stress is important.

Answer:

1498

Step-by-step explanation:

Answer:

252 is your answer

Step-by-step explanation:

Your Welcome! :)

The distance of EH is 4.1866 meters.

Circle is a two dimensional figure which consist of set of all the points which are at equal distance from a point which is fixed called the center of the circle.

From the question, we have,

Radius of the circle = 5.3 meters

EF = EI = 5.3 meters

FG = 6.5 meters

Also, we have, HE is a perpendicular bisector of FG.

FH = HG = 6.5 / 2 = 3.25

We have to calculate EH.

We have, FH is the projection of EF in the vertical axis.

FH = EF sin (θ), where θ is the angle FEH.

3.25 = 5.3 sin (θ)

sin (θ) = 0.6132

θ = sin⁻¹ (0.6132)

θ = 37.82°

We have,  EH is the projection of EF into the horizontal axis.

EH = EF cos (θ)

     = 5.3 cos (37.82°)

     = 5.3 × 0.7899

     = 4.1866 meters

Hence the length of EH is 4.1866 meters.

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