1 year ago

Simplify this exponential expression: (-49) 2/5

Mathematics

1 answer:

ioda1 year ago

4 0

Answer:

I think it is 12 4/5

Step-by-step explanation:

hope this helps if not let me now

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Find the area of a circle if the diameter is 13

horrorfan [7]

A=pi times radius times radius

13 divided by 2 equals to 6.5

A=3.14 times 6.5 times 6.5

A=132.665

hope it helps

Can you choose mine as the brainliest answer

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2 years ago

Help wanted and needed I’m not good at math

stealth61 [152]

Answer:

$- \frac{7}{8}$

Step-by-step explanation:

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2 years ago

Of the 240 available seats for a concert, 63 seats were reserved. What fraction of seats was reserved? Write your answer in simp

Olin [163]

63/240 seats or 21/80
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2 years ago

write the equation of a line that is perpendicular to y=3z-2 and that passes through the point (-9,5)

MariettaO [177]

Y=-1/3+2 should be what you are looking for.

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2 years ago

Subtract.

LekaFEV [45]

Answer:

7x^(2)-3x+8

Step-by-step explanation:

(5x^(2) - 3x - 2) - (-2x^(2) - +10)

(5x^(2))- (-2x^(2))=7x^(2)

(- 2)-(+10)=+8

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6 0

2 years ago