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3 years ago

Describe how to transform (5 square root x^7)^3

1 answer:

6 0

X^5 is the final answer.
5 root cancels out 5 of the 7 exponent. So you are left with (x^2)^3. Thenyou just add them together equaling x^5.

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How to find the measure of all the missing angles

dybincka [34]

Answer:

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Step-by-step explanation:

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3 years ago

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Just answer plz its 20 points

Deffense [45]

Answer:

x=14.5

Step-by-step explanation:

since we know the sum of a triangles interior angles equal 180, we can subtract 66 from 180

180-66=114

6x-8+2x+6=114 - combine like terms

8x-2=114 - add 2 to both sides

8x=116 - divide by 8

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2 years ago

If x varies directly with y and x=3.5 when y=14 find x when y=18

jekas [21]

$\bf \qquad \qquad \textit{direct proportional variation}
\\\\
\textit{\underline{x} varies directly with \underline{y}}\qquad \qquad x=ky\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
\textit{we also know that }
\begin{cases}
x=3.5\\
y=14
\end{cases}\implies 3.5=k14\implies \cfrac{3.5}{14}=k
\\\\\\
\cfrac{1}{4}=k\qquad therefore\qquad \boxed{x=\cfrac{1}{4}y}
\\\\\\
\textit{when y = 18, what is \underline{x}?}\qquad x=\cfrac{1}{4}(18)$

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2 years ago

27/6 in mixed numbers

sp2606 [1]

Answer:

4 1/2

Step-by-step explanation:

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3 years ago

Find the slope of the line that passes through the following points. (-8,-1) (-4,-2)

lana [24]

Answer:

-1/4

Step-by-step explanation:

We can find the slope of a line given two points by using

m = (y2-y1)/(x2-x1)

= (-2- -1)/( -4 - -8)

= (-2+1)/(-4+8)

= -1/4

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3 years ago

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