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pashok25 [27]
3 years ago
6

12 (2 -2)+32 = (x +6) +2

Mathematics
2 answers:
Anestetic [448]3 years ago
8 0

Answer: x = 24

Step-by-step explanation:

Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.

<u>Step 1:</u><u> </u><u><em>Remove parentheses.</em></u>

12 (2 − 2) + 32 = x + 6 + 2

<u>Step 2:</u><u> </u><u><em>Simplify 2 − 2 to 0.</em></u>

12 × 0 + 32 = x  + 6 + 2

<u>Step 3:</u><u> </u><u><em>Simplify 12 × 0 to 0.</em></u>

0 + 32 = x +  6 + 2

<u>Step 4:</u><u> </u><u><em>Simplify 0 + 32 to 32.</em></u><em> </em>

32 = x + 6 + 2

<u>Step 5:</u><u> </u>x<u><em> + 6 + 2 to </em></u>x<u><em> + 8.</em></u>

32 = x + 8

<u>Step 6:</u><u> Subtract 8 from both sides.</u>

32 − 8 = x

<u>Step 7:</u><u> Simplify 32 − 8 to 24.</u>

24 = x

<u>Step 8:</u><u> </u><u><em>Switch sides.</em></u>

x = 24

~I hope I helped you! :)~

Alex17521 [72]3 years ago
5 0

Answer:

x= 24

Step-by-step explanation:

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don't panic. just breathe and think logically.

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2 years ago
A survey team is trying to estimate the height of a mountain above a level plain. From one point on the plain, they observe that
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Answer:  3528.25

Step-by-step explanation:Make a sideview sketch

you should have 2 triangles, one right-angled containing the height and a scalene triangle with angles 24° , 153° (the supplement of 27°) and 3°

the side opposite the 3° angle is 1000

by let the side opposite the 24° be x, (also the hypotenuse of the right-angled triangle)

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8 0
3 years ago
A.4 B.5 C.6 D.8<br> HELP PLEASE
soldier1979 [14.2K]

Answer:

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Step-by-step explanation:

Volume of cylinder formula:

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<h3>Given</h3>

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Find r by substituting given values:

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According to the National lnstitute on Alcohol Abuse and Alcoholism, 41% of college students nationwide engage in "binge drinkin
Nimfa-mama [501]

Answer:

Step-by-step explanation:

Null hypothesis: National proportion P ≥ sample proportion

Alternative hypothesis: National proportion P < sample proportion

Collect the Data.

Sample size n = 348, population proportion P = 0.41,

a. What is the sample proportion? Use 4 decimal places.

Sample proportion p = 132/348 = 0.3793

b. What is the standard deviation for this problem?

The standard deviation can be calculated using this formula:

√[(p x (1-p)) / n] = √[(0.3793 x (1 - 0.3793) / 348

= √[(0.3793 x 0.6203) / 348]

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= √0.0006765

SD = 0.026

c. The conditions are met:

The sampling method is simple random sampling: Yes

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d) What is the test statistic?

z = (p - P) / σ

z = (0.3793 - 0.41) / 0.026

z = (-0.0307 / 0.026)

z = -1.18

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