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3 years ago

9

What table represents the exponential function y=5×2^x

1 answer:

Artyom0805 [142]3 years ago

5 0

Answer:I would say it's graph 4 if the equation you put is y=5(2)^x

Step-by-step explanation:

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There are 110 calories in 8 ounces of gape juice. How many calories are in 10 ounces of grape juice?

daser333 [38]

In order to solve this problem, we need to set up a proportion. I am setting the amount of calories in 10 ounces of grape juice equal to x.

$\frac{110}{8} = \frac{x}{10}$

We begin to solve this by cross multiplying.

8x = 1,100

To finish the problem, we divide both sides by 8.

x = 137.5, so the 10 ounce glass of grape juice will have 137.5 calories.

4 0

3 years ago

Coach Evans recorded the height, in inches of each player on his team. The results are shown.

marysya [2.9K]

Answer:

3

Step-by-step explanation:

Given:

Team heights (inches):

61, 57, 63, 62, 60, 64, 60, 62, 63

To find: IQRs (interquartile ranges) of the heights for the team

Solution:

A quartile divides the number of terms in the data into four more or less equal parts that is quarters.

For a set of data, a number for which 25% of the data is less than that number is known as the first quartile $(Q_1)$

For a set of data, a number for which 75% of the data is less than that number is known as the third quartile $(Q_3)$

Terms in arranged in ascending order:

$57,60,60,61,62,62,63,63,64$

Number of terms = 9

As number of terms is odd, exclude the middle term that is 62.

$Q_1$ is median of terms $57,60,60,61$

Number of terms (n) = 4

Median = $\frac{(\frac{n}{2})^{th} +(\frac{n}{2}+1)^{th} }{2} =\frac{2^{nd}+3^{rd}}{2} =\frac{60+60}{2}=\frac{120}{2}=60$

So, $Q_1=60$

So, 25% of the heights of a team is less than 60 inches

$Q_3$ is the median of terms $62,63,63,64$

Median = $\frac{(\frac{n}{2})^{th} +(\frac{n}{2}+1)^{th} }{2} =\frac{2^{nd}+3^{rd}}{2} =\frac{63+63}{2}=\frac{126}{2}=63$

So, $Q_3=63$

So, 75% of the heights of a team is less than 63 inches

Interquartile range = $Q_3-Q_1=63-60=3$

The interquartile range is a measure of variability on dividing a data set into quartiles.

The interquartile range is the range of the middle 50% of the terms in the data.

So, 3 is the range of the middle 50% of the heights of the students.

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3 years ago

A committee of 5 people is to be chosen from a group of 6 men and 4 women. 262 committees are possible if there are no restricti

nasty-shy [4]

Oh whats that thiers something called a calculator

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3 years ago

HURRY IM TIMED PLEASE I WILL GIVE BRAINLIST

Travka [436]

9c + 5ab/ 11c is the simplified answer

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2 years ago

Read 2 more answers

PLEASE PLEASE HELP I WILL MARK BRAINLIEST!!!! HELPPP

Mars2501 [29]

I will go with B.

How the data spread out is measured by standard deviation. IQR is <span>measure of variability.</span>

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3 years ago