2 years ago

7 x (3 + 2) = (7 x 3) + (7 x 2) What property

Mathematics

2 answers:

qaws [65]2 years ago

7 0

Answer:

distributive

Step-by-step explanation:

7×(3+2)=(7×3)+(7×2)

21+14=21+14

35=35

krek1111 [17]2 years ago

4 0

Answer: Associative property.

Step-by-step explanation:

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QS¯¯¯¯¯¯¯ bisects ∠PQR . If m∠PQS = 5x and m∠RQS = 2x + 6, then what is m∠PQR ? m∠PQR is

soldi70 [24.7K]

Answer:

$PQR = 20$

Step-by-step explanation:

Given

Bisector: QS

$PQS = 5x$

$RQS = 2x + 6$

Required

Determine PQR

Since PQR is bisected to PQS and RQS, we have that

$PQS = RQS$

Substitute expressions for PQS and RQS

$5x = 2x + 6$

Collect Like Terms

$5x - 2x = 6$

$3x = 6$

Divide both sides by 3

$x = 2$

Solving for PQR;

$PQR = PQS + RQS$

$PQR = 5x + 2x + 6$

$PQR = 7x + 6$

Substitute 2 for x

$PQR = 7 * 2 + 6$

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