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iren [92.7K]
3 years ago
9

Help,anyone can help me do quetion.​

Mathematics
1 answer:
swat323 years ago
4 0

Answer:

Step-by-step explanation:

The given figure is parallelogram becasue their opposite sides are equal.

68+45+30+x=180 degree (sum of adjacent sides of a parallelogram are equal)

143 +x=180

x=180-143

x=37 degree

y=45 degree

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Which is the value of this expression when j = negative 2 and k = negative 1?
Natalija [7]

Answer:

Option A.

Step-by-step explanation:

It is given that

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\left(\dfrac{(-2)(-1)^{-2}}{(-2)^{-1}(-1)^{-3}}\right)^3

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3 0
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7 0
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Answer the circled question
Wittaler [7]

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5.02 m/s

Step-by-step explanation:

We are given that

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8 0
3 years ago
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