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Ivanshal [37]
3 years ago
6

Solve for X: 2.5x+12=32

Mathematics
1 answer:
Crank3 years ago
5 0

Step-by-step explanation:

2.5x+12=32

We move all terms to the left:

2.5x+12-(32)=0

We add all the numbers together, and all the variables

2.5x-20=0

We move all terms containing x to the left, all other terms to the right

2.5x=20

x=20/2.5

x=8

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A cylinder has a base radius of 6 feet and a height of 12 feet.What is it's volume in cubic feet, to the nearest tenths place
Neporo4naja [7]

Answer:

volume = \pi {r}^{2} h \\ =  3.14 \times  {6}^{2}  \times 12 \\  = 1357.2 \:  {ft}^{3}

8 0
3 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
USPshnik [31]

Answer:

The given information tells us that AFD is either an equilateral or isosceles triangle.  We can see by the diagram that it is not equilateral, so the correct answer here would be the second one, "Isosceles".

7 0
2 years ago
HELP ME FAST BECAUSE I AM TIMED
worty [1.4K]
We know that , in a circle radius perpendicular to chord will bisect the chord. 
OM=18, so OQ=QM=18/2=9.
 Given QU=8
from figure OQU is a right angled triangle , so OU^2=OQ^2 + QU^2
OU^2 = 9*9 + 8*8 = 81+72=153;
OU=sqrt(153) = 12.37 =13(approx);
From given statements of congruent NT and OU will also be congruent or identical. So, NT=OU=13
6 0
3 years ago
Urgent please help! will give brainliest
marishachu [46]

Answer:

The answer is A

Step-by-step explanation:

(-2,-3) (3,-4) (0,-1) (-7,3)

inverse means the opposite signs

(2,3) (-3,4) (0,1) (7,-3)

3 0
3 years ago
Are you picky about the toilet paper you buy? James is! To investigate the absorbency power of his favorite
Zolol [24]

There's no convincing evidence at 0.05 significance level that this brand of toilet paper will require less than 26 squares.

<h3>What is a significance level?</h3>

A significance level simply means is the probability that an event has occured by chance.

In this case, there's convincing evidence at 0.05 significance level that this brand of toilet paper will require less than 26 squares to absorb 1/4 cup of water. Therefore, we fail to reject the null hypothesis.

A type of error that may have been made is type II error. This is the non rejection if the null hypothesis when it's false.

Learn more about significance level on:

brainly.com/question/9163177

5 0
2 years ago
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