3 years ago

Picture is below (brainliest)

Mathematics

1 answer:

RSB [31]3 years ago

4 0

The answer would be B. supplementary means the angles add up to 180. so if you subtract 72 from 180, you get 108

You might be interested in

An advertisement for a circular rug says that the rug has a diameter of 6 feet. Find the relative error of this measurement

Aleonysh [2.5K]

Answer:

1. 8.3%

Step-by-step explanation:

Relative error = absolute error/expected measurement

The expected measurement is given as 6 ft.

Now, the absolute error is usually equal to half of a unit of the measure.

This means the absolute error in this case is ½ × 1 = 0.5 ft

Thus, the exact measurement will be;

6 ± 0.5

Thus;

Relative error = 0.5/6

Relative error = 0.083

Expressing it in percentage gives 8.3%

4 0

3 years ago

-x+ 3 = — 3х + 23 What is it?

nekit [7.7K]

Answer:

x=10

Step-by-step explanation:

$-x+ 3 = - 3x + 23\\2x+3=23 \\2x=20\\x=10$

1. Subtract -3x from both sides of equation

2. Subtract 3 from both sides of equation

3. Divide both sides by 2

4 0

3 years ago

Read 2 more answers

Help me please!!!!!!!!!!!!!

Virty [35]

Hiiiiiii

The answer is 1 1/9

5 0

3 years ago

Read 2 more answers

What is the percent of decrease from 100 to 38?

Ipatiy [6.2K]

Answer: 62

Step-by-step explanation:

100 - x = 38

x =62

7 0

2 years ago

HALP, HELP, YELP, HELP MEH PLZ, PLZ, PLZ, PLZ, PLZ, PLZ, PLZ I WILL GIVE BRAINLIST PLZ AND NO DOO-DOO ANSWERS PLZ

Lubov Fominskaja [6]

Answer:

1,5,9

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers