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3 years ago

What is a solution to the equation x3 = 8/216

Mathematics

1 answer:

Kisachek [45]3 years ago

7 0

x^3 = 8/216

x^3 = (2^3/6^3)

(x^3)= (2/6)^3

x =2/6

x = 1/3

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What is 2a - 8a = 12 - 8a

kicyunya [14]

2a-8a=12-8a
now add 8a to both side and you get

2a= 12

divide both sides by 2 and you get

a=6

6 0

3 years ago

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Evaluate the polynomial 6x - y for x= -3 and Y=2.<br> A.15 <br> B. -20<br> C.4<br> D.-16

ra1l [238]

I think the answer is B.
6(-3)=-18, and y=2
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3 years ago

Can someone help me with this please

Anni [7]

Answer:

x = 61

Step-by-step explanation:

These 2 angles are supplementary which means they add up to 180:

2x - 6 + x + 3 = 180

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x = 61

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3 years ago

What is the ratio of flour to butter in it’s simplest form

miskamm [114]

Answer: you can’t really answer this because you have to how many bags of flour and how many boxes of butter that you have and then youll be able to solve

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4 0

3 years ago

Find the equation of the circle in standard form for the given center (h, k) and radius R:(H,K)=(4/3,-8/8),R=1/3

Scorpion4ik [409]

Answer:

<h3>The answer is option B</h3>

Step-by-step explanation:

Equation of a circle is given by

( x - h)² + ( y - k)² = r²

where r is the radius and

( h , k) is the center of the circle

From the question the radius R = 1/3

the center ( h ,k ) = (4/3 , -8/3)

Substituting the values into the above equation

We have

$(x - \frac{4}{3} )^{2} + {(y - - \frac{8}{3}) }^{2} = ({ \frac{1}{3} })^{2}$

We have the final answer as

$(x - \frac{4}{3} )^{2} + {(y + \frac{8}{3}) }^{2} = \frac{1}{9}$

Hope this helps you

7 0

3 years ago