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3 years ago

Y-(-3y) Hey if you know the answer can you tell me please thanks

Mathematics

2 answers:

egoroff_w [7]3 years ago

4 0

Answer:

Step-by-step explanation:

Treat this question as if there are no ys because both of the values have ys in them.

So it would just be 1-(-3); the negatives cancel out and you get 4.

Now add the y back in for your final answer of 4y!

zloy xaker [14]3 years ago

3 0

Answer:

It's 4y!

Step-by-step explanation:

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The population of Williston is currently 21,200 people. If the population

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3 years ago

One supplementary angle is 15 degrees less than twice the other. Find the measure of the two supplementary angles.

Scilla [17]

Answer:

The measure of the two supplementary angles are 65 degrees and 115 degrees.

Step-by-step explanation:

The sum of supplementary angles is equal to 180 degrees. Let x and y are two angles such that,

$x+y=180\ ....(1)$

According to given condition,

One supplementary angle is 15 degrees less than twice the other, it means,

$x=2y-15\ .....(2)$

Putting the value of x from above equation in equation (1),

$2y-15+y=180\\\\3y-15=180\\\\3y=195\\\\y=\dfrac{195}{3}\\\\y=65^{\circ}$

Now put the value of y in equation (1), so,

$x+65=180\\\\x=115^{\circ}$

So, the measure of the two supplementary angles are 65 degrees and 115 degrees.

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4 years ago

PLEASEE HELPPP

Andre45 [30]

It would be A) The angles are angle bisectors
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3 years ago

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This is what u got: 2•8=16/2=8

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3 years ago

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