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3 years ago

Find m A. 50° B. 115° C. 57.5° D. 100°

Mathematics

2 answers:

Aleks04 [339]3 years ago

6 0

From what I’m seeing there is no m in this photo

scoundrel [369]3 years ago

4 0

There’s no m in the photo

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Please help on this question

Paul [167]

Answer:

6912xy^8

Step-by-step explanation:

The 9th term is the next-to-last term, where the left term of the binomial is raised to the first power, the right term of the binomial is raised to the 8th power (9-1=8), and the multiplier is 9C8 = 9!/(8!·1!) = 9. This product is ...

9·(3x)^1·(-2y)^8 = 6912xy^8

8 0

3 years ago

Find the equivalent exponential expression (4^4)^2

sdas [7]

<span>(4^4)^2
= 4^(4*2)
=4^8

answer
4^8</span>

3 0

3 years ago

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20 POINTS: Find the surface area of the figure. Round to the nearest hundredth if necessary.

stealth61 [152]

385.6 square feet is the answer

5 0

3 years ago

What is a radius of a circle given by the equation x²-2x+8y-47=0

Zolol [24]

First, we are going to rewrite it as a parabola equation.
Rewrite.
$8y=-x^2+2x+47$
Divide by 8.
$y=-\frac{x^2}{8}+\frac{x}{4}+\frac{47}{8}$
Factor out coefficient.
$y=-\frac{1}{8}\left(x^2-2x\right)+\frac{47}{8}$
Then, we are going to convert x into square form.
$y=-\frac{1}{8}\left(x^2-2x+1\right)+\frac{1}{8}\cdot \:1+\frac{47}{8}$
Convert the whole expression into square form.
$y=-\frac{1}{8}\left(x-1\right)^2+\frac{1}{8}\cdot \:1+\frac{47}{8}$
Simplify.
$y=-\frac{1}{8}\left(x-1\right)^2+6$
Subtract 6 from both sides.
$y-6=-\frac{1}{8}\left(x-1\right)^2$
Divide by coefficient.
$-8\left(y-6\right)=\left(x-1\right)^2$
Rewrite in standard form.
$4\left(-2\right)\left(y-6\right)=\left(x-1\right)^2$

The radius of the circle will be -2. Also, no matter what the sign says, the radius has to always be positive.
Have a nice day! :)

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3 years ago

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Is 1 T equal to 3,400 lb

atroni [7]

No 1 Ton is = to 2000 LBS

6 0

3 years ago

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