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Sladkaya [172]
3 years ago
7

(12pts) what is the next step multiple choice

Mathematics
2 answers:
Ann [662]3 years ago
5 0

9(x-1)^2=36

9x-9^2=36

9x-81=36

   +81 +81

9x=117

/9    /9

x=13

---

hope it helps

egoroff_w [7]3 years ago
3 0

Answer:

I think its D

Step-by-step explanation:

lmk if its wrong

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Which angle pairs are supplementary? Check all that apply.
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Answer:

Supplementary Angles are two angles the sum of whose measures is 180º. Supplementary angles can be placed so they form a linear pair (straight line), or they may be two separate angles.

7 0
2 years ago
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Slope -1 passes through (7,2)
kvv77 [185]
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slope(m) = -1
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8 0
3 years ago
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HELP PLEASE I NEED THIS DONE
Oduvanchick [21]

Answer:

138.3ft^3

Step-by-step explanation:

Volume for cylinders : V = pi*r^2*h

Volume for cones : V = pi*r^2*(h/3)

Since we know the radius (r) is 2 and the height is 10 and 3 for the cylinder and cone respectively, all we do is plug in.

Volume for cylinder is about 125.7ft^3

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8 0
3 years ago
How do I solve this literal equation? <br> 15 points
kati45 [8]

Answer:

\pi = \frac{A}{2r^2 + 2rh}

Step-by-step explanation:

First, we need to isolate \pi by taking it common from both terms on the right:

A=2\pi r^2 + 2\pi rh\\A=\pi (2r^2 + 2rh)

Now, since we want \pi in terms of the other variables, we can divide the left hand side (A) by whatever is multiplied with \pi on the right hand side. Then we will have an expression for \pi. Shown below:

A=\pi (2r^2 + 2rh)\\\pi = \frac{A}{2r^2 + 2rh}

This is the xpression for \pi

7 0
3 years ago
Can u plz help me plz?
mina [271]

6^3

that's the answer

8 0
3 years ago
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