3 years ago

benjamin writes an expression for the sum of 1 cubed 2 cubed and 3 cubes what is the value of the expression

Mathematics

1 answer:

const2013 [10]3 years ago

5 0

1^3 + 2^3 + 3^3=
1 + 8 + 27 =
9 + 27 = 36

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Solve for x x- 2x (12 - 1/2) =2 (4-2x) +20 A.-14/9 B.-9/14 C.14/9 D.9/14

MrMuchimi

Answer:

Step-by-step explanation:

-22x=-4x+28

-18x=28

x=-28/18=-14/9

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2 years ago

Six pyramids are shown inside of a cube. The height of the cube is h units. The lengths of the sides of the cube are b.The area

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Step-by-step explanation:

Cubes have square faces, so the area of the base is b².

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3 years ago

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3 years ago

5 x {3 x [9 - (4 + 1)]} + 20 ÷ 4 x 2 =

adell [148]

To solve a problem like this, we need to start with the innermost parenthesis. Doing that, we get to 4+1, evaluating it giving us 5. This turns our expression into 5 x {3 x [9 - 5]} + 20 ÷ 4 x 2.

Now, the innermost parenthesis is 9-5. Evaluating that gives us 4. Our expression is now 5 x {3 x 4} + 20 ÷ 4 x 2.

Once again, we go to the innermost parenthesis and evaluate whatever is there. This turns our expression into 5 x 12 + 20 ÷ 4 x 2.

Now, we can simply use order of operations to compute that the value of the expression is equal to 70.

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2 years ago

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