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Delicious77 [7]
3 years ago
6

I need help with these 2 problems please, thank you

Mathematics
1 answer:
SpyIntel [72]3 years ago
8 0

Answer:

1. y= (-4/11)x + 1/11

2. y= (3/5)x + 66/5

Step-by-step explanation:

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Please help with this geometry question<br><br>is it 12.2? idk... 
Anna11 [10]
Yes the answer is 12.2. YZ is half the length of XV
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3 years ago
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WILL GIVE BRAINLYIST
marysya [2.9K]

Answer:

64 degrees

Step-by-step explanation:

Since the triangles are similar they have the same angle measures

\frac{PR}{PQ} =\frac{SU}{ST}          \frac{21}{14}= \frac{6}{4}

∠P = ∠S ∠R =∠U ∠Q=∠T

We know 2 of the angle measures: ∠S and ∠R, and since they are similar we know ∠P and ∠U

In triangles the sum of all angle measures is always 180 degrees, so we can solve for ∠Q with this formula

A+B+C=180

46+70+C+180

116+C=180

subtract 116 from both sides

C=64

Therefore ∠Q is equal to 64 degrees

3 0
3 years ago
Help help help help
stich3 [128]

Answer:

i think the first graph is the correct

5 0
2 years ago
Mr . Bernstein teaches 100studens. of his 100studwnts ,21wear glasses . what percent of me Bernstein 's students wear glasses​
atroni [7]

Answer:

21% of his students wear glasses

Step-by-step explanation:

The answer is 21% because 21/100 =21

Hope it helps.

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3 years ago
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(WILL MARK BRAINLIEST) Solve x^2-4x-12=0. SHOW YOUR WORK! show and DESCRIBE EACH STEP!
Natasha_Volkova [10]
<span>x^2 - 4x - 12 = 0
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(x - 6)(x + 2) = 0
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x -  6 = 0; x = 6
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answer
x = -2 or x = 6</span>
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3 years ago
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