2 years ago

Can someone plssss help me in this question

Mathematics

1 answer:

const2013 [10]2 years ago

4 0

Answer:

75 degrees

Step-by-step explanation:

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Tom [10]

$Given : \frac{(x^\frac{2}{5})^9\;.\;(x^\frac{-4}{15})}{x^\frac{1}{3}}$

$\implies {(x^\frac{18}{5})\;.\; (x^\frac{-4}{15})}\;.\;(x^\frac{-1}{3})$

$\implies x^(^\frac{18}{5} ^-^\frac{4}{15}^-^\frac{1}{3}^)$

$\implies x^(^(^\frac{54 - 4}{15}^)^-^\frac{1}{3}^) = x^(^(^\frac{50}{15}^)^-^\frac{1}{3}^) = x^(^(^\frac{10}{3}^)^-^\frac{1}{3}^) = x^(^\frac{9}{3}^) = x^3$

$\implies x^k = x^3$

$\implies k = 3$

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4 years ago

Which is the better buy on potatoes? 3 lbs. for $.90 5 lbs. for $1.60

myrzilka [38]

Answer:

3 pounds for 90 cents.

Step-by-step explanation:

The 5 pound bag costs 32 cents a pound

The 3 pound bag is 30 cents a pound

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3 years ago

Yasha is going to invest $3500 for six years. She is going to invest in a savings account

amm1812

Answer:

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Step-by-step explanation:

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4 years ago

I REALLY NEED HELP!!!!

Anna35 [415]

Divide x^4+x^3+7x^2-6x+8 by x+2+2x+8 using long polynomial division.

Answer:
x^2-x+1

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3 years ago

Read 2 more answers

A.53 degrees B.143 degrees C.37 degrees D.90 degrees ???????????????????????????

vaieri [72.5K]

Answer:

C. 37° Opposite angles

I hope I helped you^_^

4 0

3 years ago