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3 years ago

Determine if the statement is always, sometimes, or never true. Two angles that are vertical are __________ adjacent.

Mathematics

1 answer:

Morgarella [4.7K]3 years ago

4 0

Never true. Vertical angles are equal to each other, not adjacent to each other.

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What is the value of t?

solmaris [256]

Answer:

A) t = -3

Step-by-step explanation:

We have the expression $\frac{(t-12)}{2}=\frac{3t}{2}-3$ and we have to find the value of t.

First we are going to reorder the expression:

$\frac{(t-12)}{2}=\frac{3t}{2}-3\\\\3=\frac{3t}{2}-\frac{(t-12)}{2}\\\\3=\frac{3t-t-(-12)}{2}\\\\3=\frac{2t+12}{2}$

Now we have to multiply each side by 2,

$3=\frac{2t+12}{2}\\\\3.2=\frac{2t+12}{2}.2\\\\6=2t+12$

Subtract (-12) in both sides,

$6=2t+12\\6-12=2t+12-12\\-6=2t$

Divide both sides in 2,

$-6=2t\\\frac{-6}{2} =\frac{2t}{2} \\-3=t$

The answer is option A) t = -3.

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3 years ago

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Step-by-step explanation:

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2 years ago

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HELP WITH MY MATH PLEASE

Cloud [144]

The angels across from each other are the same. That makes the sides and the interior lines the same as well. So that means the lines cannot cross each other. They are parallel

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3 years ago

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NemiM [27]

Answer:

i belive the answer is B

Step-by-step explanation:

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She would have done 512 jumping jacks on the 10th day.

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3 years ago