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2 years ago

15

You are analyzing the survey results tabulated below. The first survey question (yes/no) is whether the respondent is over 40, a

nd the second survey question (low-cal, regular) is whether the respondent prefers your low-cal butter or the regular.

1 answer:

kolbaska11 [484]2 years ago

5 0

Answer:

Step-by-step explanation:

tryin to cheat in workkeys

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If a and b are two integers then closure property states then

Margarita [4]

Your question has been heard loud and clear.

If a and b are two integers , then closure property states that the product of the two integers a and b , which is ab , is also an integer.

Thank you

4 0

2 years ago

1) Mrs. Merson is selling her car. Her research shows that the car has a current value of $5,500,

SVEN [57.7K]

The right answer is Option B: $\frac{5500}{p}=\frac{55}{100}$

Step-by-step explanation:

Given,

Current value of car = $5500

This is 55% of the original value.

Let,

p be the original price of car.

Therefore,

55% of p = 5500

$\frac{55}{100}p=5500$

Dividing both sides by p

$\frac{55}{100}*\frac{p}{p}=\frac{5500}{p}\\\frac{55}{100}=\frac{5500}{p}$

The equation $\frac{5500}{p}=\frac{55}{100}$ can be used to find the price Mrs. Merson paid for the car.

The right answer is Option B: $\frac{5500}{p}=\frac{55}{100}$

Keywords: percentage, division

Learn more about percentages at:

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2 years ago

Julie knows that the adult population gets, on average, eight hours of sleep each night. A hypothesis test can help her see if c

Mamont248 [21]

Answer:

-3.64

Step-by-step explanation:

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2 years ago

Find the average rate of change of the function defined by the following table. x y -2 -5 2 35 6 75 10 115

Pani-rosa [81]

By definition we have that the average rate of change of the function is:

$AVR = \frac{f(x2) - f(x1)}{x2 - x1}$

Evaluating the function for the complete interval we have that the AVR is given by:

$AVR = \frac{115 - (-5)}{10 - (-2)}$

Rewriting we have:

$AVR = \frac{115+5}{10+2}$

Simplifying the expression we have:

$AVR = \frac{120}{12}$

$AVR = 10$

Answer:

the average rate of change of the function defined by the table is:

$AVR = 10$

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2 years ago

Lily wants to buy a smartphone, she has $500 to spend .list three ways she can get a good deal

BaLLatris [955]

1. Check the prices of phones from different stores.

2. Do some research to see what is the average cost of the phone.

3. Check for possible discounts.

Hope this helps :)

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2 years ago