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Kamila [148]
3 years ago
11

Find the measure of the third angle of a triangle given the measures of two angles

Mathematics
1 answer:
sattari [20]3 years ago
7 0
We know that all three angles in a triangle must add to 180 degrees so we can use this fact to find the measure of the missing angles.  
180-57-101= 22 degrees
180-72-72=36 degrees
180-x-20=160-x degrees
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What is the area of a parallelogram if is length is x+1 and height is x+8?
Irina-Kira [14]

Answer:

8 square units

Step-by-step explanation:

x + 1 = 0

x = -1

x + 8 = 0

x = -8

Area = (-1) * (-8) = 8 square units

3 0
2 years ago
During the 2017 Major League Baseball season the Cleveland Indians played 162 games. They won 42 games more than they lost. What
DaniilM [7]

Answer: The team's win-loss record that year is 1.7

Step-by-step explanation:

During the 2017 Major League Baseball season the Cleveland Indians played 162 games.

Let x = the number of games that the

Cleveland Indians lost during the 2017 Major League Baseball season.

This means that the number of games that the Cleveland Indians won during the 2017 Major League Baseball season would be x + 42.

Total number of games played = sum of games won + sum of games lost. This is expressed as

162 = x + 42 + x

2x + 42 = 162

2x = 162-42 = 120

x = 120/2 = 60

Number of games that the Cleveland Indians lost during the 2017 Major League Baseball season is 60

The number of games that the Cleveland Indians won during the 2017 Major League Baseball season is 60 + 42 = 102

The team's win-loss record that year

would be wins/loses

= 102/60 = 1.7

6 0
3 years ago
Can you guys plz help ASAP
sasho [114]
The answer is D. They both had the same proportion.

Hope this helps!!!
7 0
3 years ago
What is the fraction of 10-6
gladu [14]

Answer:

1 4/6

Step-by-step explanation:

8 0
3 years ago
An equilateral triangle has a perimeter of 42. What is it's height?
katrin2010 [14]

Answer:

Given that: The perimeter of the equilateral triangle is 42 inches. Side of the triangle=Perimeter/3=42/3=14 inches. The height of the triangle is 12 inches

Step-by-step explanation:

12 inches hope it helps

3 0
3 years ago
Read 2 more answers
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