3 years ago

How do i slove this? show work so I can understand

Mathematics

1 answer:

MissTica3 years ago

7 0

Do you want to find the unit rate or an expression?

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(-2)³ + 4 ÷ (-15 + 9)(3) - 4?

dsp73

Answer:

$-\frac{110}{9}$

Step-by-step explanation:

Given expression is $(-2)^{3} +4/(-15+9)(3)-4$

Let us perform the operations inside the parentheses first.

$-8 +4/(-6)(3)-4$

$-8 +4/(-18)-4$

$-8-\frac{4}{18} -4$

$=-12-\frac{4}{18}$

$=-12-\frac{2}{9}$

$=-\frac{110}{9}$

4 0

4 years ago

Decrease 1800 by 2 percent

harkovskaia [24]

Answer:

1764

Step-by-step explanation:

2% of 1800 = 0.02 * 1800 = 36

1800 - 36 = 1764

Answer: 1764

3 0

3 years ago

using the slope formula find the slope of the line through the points (0,0) and (3,9) use pencil and paper explain how you can u

maxonik [38]

Answer:

9/3

Step-by-step explanation:

you can't subtract from zero or you can't subtract a number from zero.

7 0

3 years ago

Read 2 more answers

If anybody knows the answer to this please help as soon as possible

zheka24 [161]

Answer:

Because we know the height of the mailbox is 4 feet and the length is 6 feet, and we also know that it's located 54 feet from the base of the flagpole, we can use proportions to solve the problem.

$\frac{4}{6\\}$ = $\frac{x}{54}$

Cross-multiply 4 with 54 and 6 with x to result with 216=6x. Divide 6 to both sides to get 36. So, the height of the flagpole would be 36 feet.

8 0

3 years ago

500% in fraction form

stiv31 [10]

500/100 but 5/1 is simplified

5 0

3 years ago