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Alchen [17]
3 years ago
9

What is the value of x, and what is the missing angle? NO LINKS, THEY WILL BE REMOVED

Mathematics
2 answers:
atroni [7]3 years ago
7 0

Answer:

x=10

B=98

Step-by-step explanation:

It will equal 82 in the end.

9×10-8

90-8

82

~

To find B I took 180 and subtracted 82 to get 98

Hope this helps ^-^

evablogger [386]3 years ago
5 0

Answer: x=10

Step-by-step explanation:

1.) 9x-8 and 82 are equivalent, meaning they both equal earth other.

2.) So, your equation would be 9x-8=82

3.) You need to solve for x by isolating x. Firstly, you need to get rid of the -8 by making it zero. Therefore, you add 8, but you also need to add 8 to 82.

4.) You are left with 9x=90, but x is still not by itself. The operation being used that involves 9 is multiplication. We need to get 9 to equal 0 so we divided by 9 to both sides.

5.) x is finally isolated and you are left with x=10

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5 0
3 years ago
Solve for x.
cluponka [151]

The correct answer is none of the ones listed. The correct answer is 18/5.

In order to find this, follow the order of operations.

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x = 18/5

5 0
4 years ago
A local weather enthusiast wants to see if the last five summers have been warmer than normal for eloy, arizona. from the nation
motikmotik

For the local weather of Eloy, Arizona, the average for the last five years fits with the 30-year average.

<h3>What do you mean by standard deviation?</h3>

In statistics, Standard deviation is a measure of the variation of a set of values.

σ = standard deviation of a population

N = number of observations of population

X = mean

μ = population mean

The 30-year average for July was 90°. The standard deviation for this average is 2.1°. Thus, the temperature lies in the range around of 90° in July.

Therefore, the range of the temperature is,

t = 90 - 2.1 = 87.9

t = 90 + 2.1 = 92.1

The last five summers recorded have an average of 93. 5° and the value of a is 5%. Thus, the reduction is,

t = 92 - (92 x 2.5/100)

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This value of temperature lies in the range of 87.9-92.1 degrees Celsius. Hence, the two averages are probably the same.

Hence, for the local weather of Eloy, Arizona, the average for the last five years fits with the 30-year average. Option D is correct.

Learn more about the standard deviation here;

brainly.com/question/19243813

8 0
2 years ago
What is the second step to solving the equation 4x - 9 = 23 ? *
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Answer: the Second step is to divide 4 from each sides

Step-by-step explanation:

5 0
3 years ago
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Answer:

True

Step-by-step explanation:

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3 years ago
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