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3 years ago

Gretchen made 189 cookies in 4.5 hours what was her rate in cookies per hour

Mathematics

1 answer:

jasenka [17]3 years ago

3 0

Answer: 42 cookies/1 hour

Step-by-step explanation: Since Gretchen made 189 cookies in 4.5 hours, we set the equation up as 189/4.5. To get cookies per hour, we divide 189 by 4.5, which is 42/1. This means that Gretchen can make 42 cookies in 1 hour.

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While driving from his house to the beach, Cameron passed a sign the read “beach 21 miles.” If the distance from Cameron’s house

statuscvo [17]

Answer:

Step-by-step explanation:

46-21=25

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4 years ago

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⚠️PLEASE HELP<br> find the value of x.

valentinak56 [21]

Answer:

Step-by-step explanation:

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3 years ago

HELP PLEASE!! Which of the following best describes the graph below? A. it us a one-to-one function B. it us a function but it i

masha68 [24]

The correct statement regarding the function $y = \sqrt{x + 2}$ is given by:

A. it us a one-to-one function.

<h3>What is the missing information?</h3>

This problem is incomplete, but researching it on the internet, the function used is $y = \sqrt{x + 2}$ .

<h3>Is it a function?</h3>

For $y = \sqrt{x + 2}$ , each value of x is associated with only one value of y, that is, the graph has <u>no vertically aligned points</u>, hence it is a function.

<h3>Is the function one-to-one?</h3>

Each value of y is also associated with only one value of x, that is, the graph has <u>no horizontally aligned points</u>, hence it is a one-to-one function, and the correct statement is given by:

A. it us a one-to-one function.

More can be learned about functions at brainly.com/question/24808124

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2 years ago

3(9-8x-4x)+8(3x+4)=11<br> how do I work this out???

Arte-miy333 [17]

Remember PEMDAS is the order of operations. parenthesis,exponents,multiply,divide,add,subtract. so -8x-4x is -12x. now simplified the problem is 3(9-12x) + 8(3x+4)=11 . now I would distribute the numbers before the parentheses and it becomes 27-36x + 24x+32 =11 . now combine like terms. 59-12x =11 . subtract 59 on both sides. -12x=-48. divide -12 on both sides. x=4. :-)

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3 years ago

A square pizza box has an area of 121 in 2 What is the length of each of its sides?

Anuta_ua [19.1K]

Answer:

11 in

Step-by-step explanation:

Area of a square is L^2

where L is length.

L^2 = 121 in^2

FIND THE SQUARE ROOT OF BOTH SIDES (including in^2).

L= 11 in.

side = 11 in

Please give brainliest, like, and rate 5 stars. I hope this helps. Thank you.

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3 years ago