3 years ago

Solve for p. p 4 – -15 = 18

1 answer:

3 0

3/4 or .75 because subtracting a negative just makes it a positive so it's p4+15=18. Then, you subtract 15 on both sides to get p4 alone and you get p4=3 and you divide by 4 on both sides to get p=3/4 :)

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In the accompanying diagram of parallelogram ABCD, LaTeX: m\angle A=x+17 m ∠ A = x + 17 and LaTeX: m\angle C=2x-4 m ∠ C = 2 x −

jek_recluse [69]

Answer:
x = 21

Explanation:
In a parallelogram, each two opposite angles are equal.

In the given parallelogram ABCD, we can note that angles A and C are opposite angles. This means that they have equal measures.

Therefore:
∠A = ∠C
x + 17 = 2x - 4
17 + 4 = 2x - x
x = 21

We can check:
angle A = 21 + 17 = 38°
angle C = 2(21) - 4 = 38°
They are equal

Hope this helps :)