Need help , due tomorrow. Plz give all correct answers for brainliest answer

Mathematics

1 answer:

velikii [3]3 years ago

4 0

1, 2, 3, 5, and 7 are all functions. 4, 6, 8, and 9 are not functions.

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The sum of two numbers is equal to 70. Which of the following functions can be use to find the product of the two numbers if one

Temka [501]

Let x=number 1 let y=number2
there sum is equal to 70
then

number1+number2=70

substituting

x+y=70

y=70-x
let there product will be p
p=xy
substituting
p=x(70-x)
which is choice c

4 0

3 years ago

Can someone help me solve this (show work)

Free_Kalibri [48]

Answer:

y=x+31.25

Because x stand for cauclator so 31.25 per x so it would end up being x+31.25

Step-by-step explanation:

6 0

3 years ago

Simplify, 99/121 whats the GCF?

Nadya [2.5K]

To find the GCF:

-- List the factors of the first number.
-- List the factors of the second number.
-- Make a short list of the factors that show up for BOTH numbers.
-- Find the biggest number on the short list.

Factors of the first number (99): 1, 3, 9, 11, 33, 99 .

Factors of the second number (121): 1, 11, 121 .

Short list (factors that show up for both numbers): 1, 11

Biggest number on the short list: 11

3 0

3 years ago

Y’all i’m stuck help me

Tamiku [17]

<h3>Answer: Choice E</h3>

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Explanation:

Think of 25 as 25/1 and 5 as 5/1

Choice E is really saying $\frac{25}{1} \div \frac{5}{1}$ which becomes $\frac{25}{1} \times \frac{1}{5}$ . Note the second fraction flips and we change to a multiplication sign.