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2 years ago

Please Help! The figure below shows parallel lines cut by a transversal:

Mathematics

2 answers:

ioda2 years ago

7 0

Answer:

Option 4.

Step-by-step explanation:

When two adjacent angles are formed at a point on a line so that sum of their measures is 180°, angles are called as supplementary to each other.

In the figure attached, ∠7 and ∠8 are supplementary because they are a pair of adjacent angles that form a straight line.

Option 4. is the right answer.

jolli1 [7]2 years ago

5 0

The answer is choice 4, they add up to 180°

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Simplify 32^-1/5 Thanks in advance!!!

jeka94

Fractional index means "xth root of". Negative index means a fraction. So together, what it really means is:

$\frac{1}{\sqrt[5]{32}} = \frac{1}{2}.$

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2 years ago

Can someone tell me if my answer to this problem is correct, please? And if it isn't how do you solve it?

Mrac [35]

Answer:

Height of tree= 13.8m

Step-by-step explanation:

When finding the value of a in your working, I suggest to leave the answer to 5 significant figures so that your final answer is more accurate. The value of a should be 26.048m to 5 s.f.

Then multiplying 26.048 with sin 32° would give you 13.8m too when rounded off to 3 significant figures :)

I have attached my working too.

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3 years ago

Which expression is equivalent to 5y (8y-3)?

gavmur [86]

D. You times 5y by 8y then 3

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2 years ago

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Deffense [45]

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2 years ago

[please help asap!]

Citrus2011 [14]

Answer:

(a+b)^2 = a^2 + 2ab + b^2

(a-b)^2 = a^2 - 2ab + b^2

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Step-by-step explanation:

They differ because you can either add the property or multiply

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