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2 years ago

Please someone help me. Im giving brainliest!

Mathematics

2 answers:

ArbitrLikvidat [17]2 years ago

5 0

Answer:

To solve the equation: First, subtract 9 from both sides of the equation. Second, divide both sides of the equation by -10

Step-by-step explanation:

We are subtracting from both sides because we need to do the inverse, and the inverse of adding 9 is subtracting it.

Same with the -10. We need to do the inverse, and the inverse of multiplying by -10 is dividing by it.

Arada [10]2 years ago

4 0

Answer:

First: Subtract 9 from both sides of the equation. Second: Divide both sides of the equation by -10

Step-by-step explanation:

because 9 is positive, to get rid of it you need to subtract it.

after than, you would get -10x = -30

you would then divide it by -10 because you need to get x by itself

x = -3

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3 years ago

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Vlad1618 [11]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

19. In the triangle ABC, the side lengths are BC = 14 and AC = 7. What's the angle measurement of B?

mr Goodwill [35]

Answer:

Is not possible to compute the angle under those conditions.

Step-by-step explanation:

You need more information, I will be more specific, there is a book called "Geometry" by Moise Downs where the following theorem is stated on the chapter 7.

Let ΔABC and ΔDEF be two triangles where AB = DE and AC = DF if

∠A > ∠D then BC > EF, which in simple terms means that, if two sides are equal, the angle between them can vary as much as you want and that will directly imply the size of the third size of your triangle.

Therefore, there is information missing in order to solve the question

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3 years ago

0.2% of 16<br><br> Pls show work.

sattari [20]

Answer:

0.512

Step-by-step explanation:

0.2%x16=0.032

0.032x16= 0.512

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3 years ago

The measure of two angles of a triangle are 56 degrees and 39 degrees.find the measure of the third angle

8_murik_8 [283]

Answer:

Step-by-step explanation:

Angle 1: 56

Angle 2: 39

56+39=95

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180-95=85

Angle 3:85

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3 years ago