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babymother [125]
3 years ago
9

Please answer correctly !!!!!!!!! Will mark brainliest !!!!!!!!!

Mathematics
1 answer:
Dvinal [7]3 years ago
5 0

Answer:

13x - 8y

Step-by-step explanation:

Step 1: Write expression

(6x - y) + (7x - 7y)

Step 2: Combine like terms

13x - 8y

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Factor completely by grouping: 6x² + 2x + 9x +3 <br> is
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Answer:

(2x+3)(x+1)

Step-by-step explanation:

6x² + 2x + 9x +3

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Answer:

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Step-by-step explanation:


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3 years ago
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Bingel [31]

Triangle QST  is similar to triangle PQR

We are given that measure of angle SRP is 90°

Q is the point of the hypotenuse SP

Segment QR is perpendicular to PS and T is a point outside the triangle on the left of s

We need to find which triangle is similar to triangle PQR

So,

Using Angle - Angle - Angle Criterion We can say that

m∠PQR = m∠SQR  (AAA similarity)

m∠SQR=m∠SQT (AAA similarity)

Where m∠Q =90°  in ΔQST and PQR

Therefore ΔQST is similar to ΔPQR

Learn more about similarity of triangles here

brainly.com/question/24184322

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