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3 years ago

How can you choose values for x when making a table of values representing a real world situation?

Mathematics

1 answer:

liq [111]3 years ago

6 0

You'll see how to set up a table, choose appropriate x-values, plug those values into the equation.

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Convert 8 1/2 to an improper fraction

mojhsa [17]

Answer: 17/2

Step-by-step explanation:

Step 1

Multiply the denominator by the whole number

2 × 8 = 16

Step 2

Add the answer from Step 1 to the numerator

16 + 1 = 17

Step 3

Write answer from Step 2 over the denominator

17/2

=172

7 0

3 years ago

Which number makes the statement true

butalik [34]

C) 3

the sqrt of 12-3 is 3 and the sqrt of 36 is 6 so 3 is your answer

3 0

3 years ago

in the school band, there are 5 trumpet players and f flute players. there are twice as many flute players as there are trumpet

Kitty [74]

Then answer is 10 flute players

5x2=10

7 0

4 years ago

Read 2 more answers

The starting salaries of individuals with an MBA degree are normally distributed with a mean of $40,000 and a standard deviation

liraira [26]

Answer:

d. 76.98%

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 40000, \sigma = 5000$

What percentage of MBA's will have starting salaries of $34,000 to $46,000?

This is the pvalue of Z when X = 46000 subtracted by the pvalue of Z when X = 34000. So

X = 46000

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{46000 - 40000}{5000}$

$Z = 1.2$

$Z = 1.2$ has a pvalue of 0.8849

X = 34000

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{34000 - 40000}{5000}$

$Z = -1.2$

$Z = -1.2$ has a pvalue of 0.1151

0.8849 - 0.1151 = 0.7698

So the correct answer is:

d. 76.98%

7 0

3 years ago

I need answers plzz

swat32

Answer:

Honestly this is a bit easy but

Step-by-step explanation:

just look at the graph and see what letter matches with the other one. The answers are R and C, B and Q(i think, its blurry), D and S, F and E, A and P(its blurry so it might be wrong)PLEASE VOTE 5 STARS AND PRESS THANKS

7 0

3 years ago