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Jet001 [13]
4 years ago
14

Integrated math 2 chapter!help please i’m so lost :(

Mathematics
1 answer:
arlik [135]4 years ago
4 0

To solve this problem, you have to know that the measure of all the angles of a triangle is equal to 180 degrees.

Let's add each angle together and set them equal to 180 degrees.

180 degrees = 3x + 2x + 1 + x + 5

Combine like terms

180 degrees = 6x + 6

Subtract 6 from both sides

174 degrees = 6x

Divide both sides by 6

29 = x

We know that angle A = 3x = 3(29) = 87 degrees.

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6 0
3 years ago
Read 2 more answers
−9−(−12) as an addition expression
monitta

The value of 9−(−12) as an addition expression is 3.

<h3>What is a expression?</h3>

Expression simply refers to the mathematical statements which have at least two terms which are related by an operator and contain either numbers, variables, or both. Addition, subtraction, multiplication, and division are all possible mathematical operations.

In this case, the expression given is illustrated as:

-9 - (-12)

It's important to note that (-) × (-) = +

Therefore, -9 - (-12)

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1 year ago
Trops have 3 eyes
svet-max [94.6K]

Answer:

3 trops

11 bops

Step-by-step explanation:

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6 0
3 years ago
Which triangles are similar A or b? I need help.
marissa [1.9K]

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A!

Step-by-step explanation:

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In 2009 Husain bolt set the world record for sprinting 100 m in approximately 93.5 seconds find his average speed in meters per
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1.0695 meters per second

Step-by-step explanation:

Average Speed = Average Distance/ Time

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