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enot [183]
2 years ago
15

Do dis pls and don’t be toxic and take points

Mathematics
1 answer:
lbvjy [14]2 years ago
6 0
Here you go, it’s simply solving for x. one tip i can give you is that if you divide by a negative number, the inequality sign flips. hope this helps :)

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The measures of the angles of a triangle solve for X
kompoz [17]

Answer:

x = 7

Step-by-step explanation:

Because this is a right triangle, one angle is a right angle (90°). All triangles have all three angle measures adding up to 180°, so the other two angles' measures add up to 90° (90 + 90 = 180).

Combine like terms of the angle measures.

6x + 9x = 15x

-3 + (-12) = -15

15x - 15

Because the sum of the measures of the two angles have to equal 90,

15x - 15 = 90

Add 15 from both sides.

15x = 105

Divide both sides by 15.

x = 7

To check, substitute 7 in both expressions.

6(7) - 3 = 39

9(7) - 12 = 51

39 + 51 + 90 (the measure of the right angle) = 180, so the value of x is 7.

I hope this helped :)

7 0
3 years ago
A baker used 3/16 cup of sugar. Then she used another 1/2 cup of sugar. How much sugar did she use in all?
Fittoniya [83]

Answer:

11/16 :)

Step-by-step explanation:

5 0
2 years ago
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Brrunno [24]
It will be uncountable

3 0
3 years ago
Hey Guys Please???<br> I have a booklet to do and im failing my quiz<br> Thank so muchhhh
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Answer:

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Step-by-step explanation:

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15% tax added: $479.2 + $71.88 = $551.08

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You have a higher chance of getting a red or blue marble
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