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DaniilM [7]
3 years ago
14

Solve 5b +12c =9 for b

Mathematics
2 answers:
denpristay [2]3 years ago
8 0
5b = 9-12c
b = (9-12c)/5
Natali5045456 [20]3 years ago
6 0
5b +12c = 9
5b = 9 -12x
B= (9-12x)/5
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3 years ago
Pls help and show workings <br> (If you don’t know the answer please don’t respond)
raketka [301]

Answer:

the required postulate which should be used here to make the triangles congruent is

C. ASA , okay

Step-by-step explanation:

because, one side and one angle of both triangles are equal and one of angles of the both triangles are vertically opposite angles , hence they are also equal , so we get an angle, a side and one another angle equal to corresponding side and angles of other triangles , so required postulate is C. ASA

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8 0
3 years ago
Read 2 more answers
An air force introductory course in electronics uses a personalized system of instruction whereby each student views a videotape
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Answer:

See explaination

Step-by-step explanation:

We can define standard deviation in statistics as a measure of the amount of variation or dispersion of a set of values. A low standard deviation indicates that the values tend to be close to the mean of the set, while a high standard deviation indicates that the values are spread out over a wider range.

See attachment for the step by step solution

8 0
3 years ago
The sum of the squares of 3 consecutive positive integers is 116. What are the numbers?
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You are supposed to use the third option: 3n2 + 6n + 5 = 116.
Take a look at the attachment to see how I got that solution. 
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5 0
3 years ago
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elixir [45]

Answer:

<u><em>Measure of angle A is 27 7/9 degrees.</em></u>

Step-by-step explanation:

Lets call measure of angle A is <em><u>X-10</u></em>

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Lets call measure of angle D is 2.5X+20

We know that the sum of triangles add up to 180 degrees

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X=37 7/9

So measure of angle A is 27 7/9 degrees.

I hope this is right. :)

8 0
3 years ago
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