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goldfiish [28.3K]

3 years ago

9

What is 125 - (5-9)^3÷2

1 answer:

Svetradugi [14.3K]3 years ago

8 0

Answer:

157

Step-by-step explanation:

Simplify the following:

125 - (5 - 9)^3/2

5 - 9 = -4:

125 - (-4)^3/2

(-4)^3 = (-1)^3×4^3 = -4^3:

125 - (-4^3)/2

4^3 = 4×4^2:

125 - (-4×4^2)/2

4^2 = 16:

125 - (-4×16)/2

4×16 = 64:

125 - (-64)/2

2 | 3 | 2

| 6 | 4

- | 6 |

| | 4

| - | 4

| | 0:

125 - ( - 32)

(-1)^2 = 1:

125 + 32

| 1 | 2 | 5

+ | | 3 | 2

| 1 | 5 | 7:

Answer: 157

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Answer:

225

Step-by-step explanation:

a $x^{2}$ - bx + c

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2 years ago

An open rectangular tank that is 4 m long, 2 m wide

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Step-by-step explanation:

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V=38.4 cubic meters

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3 years ago

Simplify the expression 7h+(−8.3d)−13+6d−2.9h.

weqwewe [10]

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Step-by-step explanation:

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2 years ago

Plot the following points and find the area of the figure. (3,2); (-3,2); (-3,-3); (3,-3)

nevsk [136]

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Upon plotting our given points, we will get a rectangle as shown in the attached file.

We can see that the width is 5 units that is difference between y-coordinates of point $(3,2)\text{ and }(3,-3)$ .

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We can see that the length of rectangle is 6 units that is difference between x-coordinates of point $(-3,2)\text{ and }(3,2)$ .

$\text{Length}=3-(-3)=3+3=6$

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Therefore, the area of the figure would be 30 square units.

6 0

4 years ago