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Anna007 [38]
3 years ago
5

What is 8 raised to the -2/3 power? I need help

Mathematics
1 answer:
Naddik [55]3 years ago
7 0

Answer:

The answer will be 0.25 or 1/4

Step-by-step explanation:

8^(-2/3)= 0.25

HOPE THIS HELPS!! PLEASE GIVE BRAINIEST!!

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How do you turn 59 less than x is 49 into an equation. I feel like I should know this.
Alexxandr [17]

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3 years ago
Three red rods are 2cm longer than two blue rods. Three blue rods are 2cm longer than four red rods. How long is each rod?
nydimaria [60]

Answer:

The length of each red rod is 10 cm and the length of each blue rod is 14 cm

Step-by-step explanation:

Let

x ----> the length of each red rod in centimeters

y ----> the length of each blue rod in centimeters

we know that

3x=2y+2 ----> equation A

3y=4x+2 ----> equation B

Solve the system by graphing

Remember that the solution of the system of equations is the intersection point both graphs

using a graphing tool

The solution is the point (10,14)

see the attached figure

therefore

The length of each red rod is 10 cm and the length of each blue rod is 14 cm

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3 years ago
I need help with this problem
rewona [7]
I believe the answer is A

6 0
3 years ago
Nissa is going to plant 485 trees this year.
Luden [163]
Answer:
97

Explanation:
487/5=97
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Please help with via math I suck at math so plz help... will give brainiest to the person I think gave the best answer.
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The answer is C because 80-28= 52.
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