2 years ago

PLEASSSSSSSSEEEEEEEEEEEEEEEE JUST ANSWER MY QUESTION STOP SKIPPING ME SHOW WORK PDF BELOW FIND SURFACE AREA PLEASE 50 POINTS

Mathematics

1 answer:

Dahasolnce [82]2 years ago

7 0

Answer:

9) 21

10) 24

11) 14.6

Step-by-step explanation:

Literally just add up all the sides.

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What is the value of x?<br><br> x + 13 = 59

Volgvan

Answer:

x=46

Step-by-step explanation:

subtract 13 from both sides

x=59-13=46

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3 years ago

Is 3 times 6 times 9 and 3 times<br> 6 times 9 equivalent

Fiesta28 [93]

3 x 6 x 9 x 3 x 6 x 9 = ?

3 x 6 =   18
18 x 9 =     162
162 x 3 =     486
486 x 6 =   2,916
2,916 x 9 = 26,244

3 x 6 x 9 x 3 x 6 x 9 = 26,244

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3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=2x%20%7B%7D%5E%7B2%7D%20%20%2B%204x%20-%2021%20%3D%200" id="TexFormula1" title="2x {}^{2} + 4

Ugo [173]

The answer should be 21/8 hope it helps

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3 years ago

(x D --265 EE.1: What is the sum of (6 - 9) and combineke 4x 12 A 8x - 12

Cerrena [4.2K]

Answer:

I’m pretty sure that’s - 11/3 .

Step-by-step explanation:

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2 years ago

Find all the zeros of the function f(x) = x^3 -2x^2 +16x -32

Alex777 [14]

Answer:

<h2>Real zeros: x = 2</h2><h2>All zeros: x = 2, x = -4i and x = 4i</h2>

Step-by-step explanation:

$f(x)=x^3-2x^2+16x-32\\\\\text{The zeros:}\\\\f(x)=0\Rightarrow x^3-2x^2+16x-32=0\\\\x^2(x-2)+16(x-2)=0\\\\(x-2)(x^2+16)=0\iff x-2=0\ \vee\ x^2+16=0\\\\x-2=0\qquad\text{add 2 to both sides}\\\boxed{x=2}\\\\x^2+16=0\qquad\text{subtract 16 from both sides}\\x^2=-16$

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3 years ago