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Pavel [41]
3 years ago
11

Simplify. (-2)^-3 = ............

Mathematics
1 answer:
devlian [24]3 years ago
5 0

Answer:

Step-by-step explanation:

(-2)^-3=

\frac{1}{(-2)^3} =

-\frac{1}{8} = -0.125

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Estimated a 3 out of every 25 men are left handed<br> what percent of men are left ahnded
Yuki888 [10]

Answer:

12

Step-by-step explanation:

Percent means out of 100

We have 3/25

Multiply the top and bottom by 4

12/100

The percent is 12

7 0
3 years ago
Please answer the question!!?
Ksenya-84 [330]
The answer is b your just subtract all the ya lol
3 0
3 years ago
I need the answer quick!! i also will try to mark brainiest
mariarad [96]

Answer:

\sqrt{29}

Step-by-step explanation:

using the distance formula

d = √(x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (- 2, - 3) and (x₂, y₂ ) = (- 4, 2)

d = \sqrt{(-4+2)^2+(2+3)^2} = \sqrt{4+25} = \sqrt{29} ← in exact form


5 0
3 years ago
Need help l don’t understand
Diano4ka-milaya [45]

Step-by-step explanation:

open brackets and work out

6 0
2 years ago
Read 2 more answers
4) Solve for x: 2x=8.
MatroZZZ [7]
4) x=4  -> divide by 2
5) y=9  -> add 2
6) z=2 -> multiply 2 times 1
7) a=10   -> add 7 then divide by 3
8) b=3  -> distributive property, add 1 to other side, and then divide by 8
9) c= -d +4   -> subtract +d+1 and put on other side to solve
10) m= 10/p+2  -> distrubutive property, subtract 2m on both sides to solve
8 0
3 years ago
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