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Lady_Fox [76]
3 years ago
6

Help with 13-16 please

Mathematics
1 answer:
zzz [600]3 years ago
6 0
Ok hold on... for 13, do 1000/1 times 2/3 then simplify. U know how to do that? If not I'll tell u wen I'm done with 14 because, sadly I'm only a 7th grader and all I know is 13 and 14. For 14, do 4/1 times 5/2 then simplify.
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Help me please i dont get it
Nana76 [90]

Answer:

b

Step-by-step explanation:

b

7 0
3 years ago
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Alice has 12 more trees in her garden than Stephen has. After Stephen planted 10 more trees and Alice dug out 4, together they h
Dafna1 [17]

Answer:

Stephen has 9 trees

Alice has 21 trees

Step-by-step explanation:

<u>At the beginning:</u>

Stephen = x trees

Alice = x + 12 trees

<u>At the end:</u>

Alice = (x + 12) - 4 trees

Stephen = x + 10 trees

Total = 36

Then

((x+12)-4)+(x+10)=36\\ \\(x+12-4)+(x+10)=36\\ \\(x+8)+(x+10)=36\\ \\x+8+x+10=36\\ \\2x+18=36\\ \\2x+18-18=36-18\\ \\2x=18\\ \\x=9

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3 years ago
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What is a system of equations for the following situation? A group of 12 people went to see a movie. The cost to go to the movie
Anna11 [10]

First define the variables:

c = amount of children

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Next create the equations to satisfy the conditions:

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2) Total cost is $100 with adults costing $10 and children being $6:

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The answer would be x-8/x+3, thus option C.
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Answer:

The total area between the squares is of 24 units squared.

Step-by-step explanation:

Area of a square:

The area of a square of side length l is given by:

A = l^2

Area between figures:

The area between two figures is the area of the larger figure subtracted by the area of the smaller figure.

Larger square:

Square with side of length 7. So

A_l = 7^2 = 49

Smaller square:

Square with side of length 5. So

A_s = 5^2 = 25

What is the total area between the squares? ​

T = A_l - A_s = 49 - 25 = 24

The total area between the squares is of 24 units squared.

6 0
3 years ago
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