1 year ago

Which expression is equal to p + (q + r)?

Mathematics

1 answer:

Svetradugi [14.3K]1 year ago

3 0

Answer:

(p + q) + r

is the correct answer

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What is the volume of a tuna can if the diameter is 13cm and the height is 5cm ?

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The volume of the tuna can is 663.66 cm^3.

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3 years ago

What is the product of (-0.5)(-1.2)(-5.22)? 0. -9.8 0. -3.132 0. 3.132 0. 9.8

Mama L [17]

Answer:

The answer is B or -3.132

Step-by-step explanation:

You are multiplying 2 negatives and a positive, so it guarantees it will be negative! Hope this helps!

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2 years ago

Which transformations will map octagon PQRSTVWZ onto itself?

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2 years ago

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:

At the beginning:

Stephen = x trees

Alice = x + 12 trees

At the end:

Alice = (x + 12) - 4 trees

Stephen = x + 10 trees

Total = 36

Then

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

Stephen - 9 trees

Alice - 9 + 12 = 21 trees

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2 years ago

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A farmer planted 70 packets of lettuce and 110 packets of pumpkin

storchak [24]

Answer:

7:11

Step-by-step explanation:

You place the numbers in the order given.

70:110

Then reduce it to the lowest term. In this case by 10.

70 ÷10=7

110÷10=11Therefore, the answe is

7:11

6 0

2 years ago

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