3 years ago

(d) Simplify (9x⁸ y3)2

Mathematics

1 answer:

Advocard [28]3 years ago

8 0

Answer:

${18x}^{8} {y}^{3}$

Step-by-step explanation:

${9x}^{8} {y}^{3}(2)$

${18x}^{8} {y}^{3}$

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Can someone help me plz and thank u

alexandr402 [8]

Answer:

<A = 44

Step-by-step explanation:

A triangle is 180 degrees

(x+59) + (x+51) + 84 = 180 >> add everything on the left side

2x + 194 = 180 >> subtract both sides by 194

2x = -14 >> divide both sides by 2 to get x alone

x = -7

since you are finding A<, substitute

<A = x + 51

<A = (-7) + 51

<A = 44

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3 years ago

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rusak2 [61]

Answer:

3,200

Step-by-step explanation:

you would have to multiply then estimate wich round it down an dyou get 3,200

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3 years ago

Makayla wants to put new capet in her rectangular shaped room.The length of the room is 9 feet, and the area of the room is 108

EleoNora [17]

Answer: 42 feet

Step-by-step explanation:

The solution is in the attachment

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3 years ago

Read 2 more answers

Create the equation of a quadratic function with a vertex of (5,6) and a y-intercept of -69

Elena L [17]

If the y-intercept is at -69, meaning the point is (0, -69), thus x = 0, y = -69

$\bf ~~~~~~\textit{parabola vertex form}
\\\\
\begin{array}{llll}
\boxed{y=a(x- h)^2+ k}\\\\
x=a(y- k)^2+ h
\end{array}
\qquad\qquad
vertex~~(\stackrel{}{ h},\stackrel{}{ k})\\\\
-------------------------------\\\\
vertex~(5,6)\quad 
\begin{cases}
x=5\\
y=6
\end{cases}\implies y=a(x-5)^2+6
\\\\\\
\textit{we also know that }
\begin{cases}
x=0\\
y=-69
\end{cases}\implies -69=a(0-5)^2+6
\\\\\\
-75=25a\implies \cfrac{-75}{25}=a\implies a=-3
\\\\\\
therefore\qquad \boxed{y=-3(x-5)^2+6}$

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3 years ago

Thirty people attend an event in which 5 are chosen at random to receive door prizes. the prizes are all the same, so the order

Pavel [41]

6 groups of five people
because 30/5 = 6
so 6 groups

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3 years ago

(d) Simplify (9x⁸ y3)2​

(d) Simplify (9x⁸ y3)2