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k0ka [10]
3 years ago
14

Determine the value of t.

Mathematics
2 answers:
Anna71 [15]3 years ago
5 0
The angles are the same, so you can do the following:
3t + 12 = 66

3t = 66 - 12
3t = 54
t = 54/3
t = 18
Alekssandra [29.7K]3 years ago
4 0

Step-by-step explanation:

Since vertically opposite angles are equal

Therefore 3t+12=66

3t=66-12

3t=54

t=54/3

t=3

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4 0
4 years ago
the ratio of peters money to henrys money is 4 : 3 there at first. after perter spent 12 dollars they had an equal amount of mon
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Using a system of equations, it is found that Peter had $48 at first.

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, the variables are:

  • Variable x: Peter's money.
  • Variable y: Henry's money.

The ratio of peters money to henrys money is 4 : 3, hence:

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After Peter spent $12, they had the same amount, hence:

y = x - 12.

Then, replacing in the ratio:

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More can be learned about a system of equations at brainly.com/question/24342899

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2 years ago
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musickatia [10]

Answer:

See below.

Step-by-step explanation:

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