3 years ago

I will mark you brainliest!!!! Identify two inequalities that represent this situation.

Mathematics

1 answer:

Alla [95]3 years ago

5 0

B and C
r < 20
r + w <= 30 (greater than or equal to)

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The opposite of twelve percent of a number

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Answer:-12%

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Identify the polynomial. x3- y3 + z a)monomial b)binomial c)trinomial ...?

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Step-by-step explanation:

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3 years ago

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3 years ago

M angle PQS= 3x; m angle SQR=5x-20 Find x

Dahasolnce [82]

Let as consider the complete ques is : Ray QS bisects ∠PQR. Solve for x and find m∠PQR. m∠PQS = 3x ; m∠SQR = 5x-20.

Given:

Ray QS bisects ∠PQR.

m∠PQS = 3x

m∠SQR = 5x-20

To find:

The value of x and m∠PQR

Solution:

Ray QS bisects ∠PQR. So,

$m\angle PQS=m\angle SQR$

$3x=5x-20$

$3x-5x=-20$

$-2x=-20$

$x=10$

The value of x is 10.

Now,

$m\angle PQR=m\angle PQS+m\angle SQR$

$m\angle PQR=3x+5x-20$

$m\angle PQR=8x-20$

Put x=10,

$m\angle PQR=8(10)-20$

$m\angle PQR=80-20$

$m\angle PQR=60$

Therefore, the m∠PQR is 60 degrees.

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4 years ago