3 years ago

Calculate the missing angle measures in each figure

Mathematics

1 answer:

dalvyx [7]3 years ago

4 0

Answer:

a:36 b:30

Step-by-step explanation:

A:180-56, since it is a straight line.

180-124-20= 36

B:180-120=60

60+3x+1x=180

60+4x=180

4x=120

x=30

You might be interested in

I'll give 30 points and brianlist

Sedaia [141]

Answer:

80,10,66

Step-by-step explanation:

Hope this helps :)

6 0

3 years ago

James earns 20 allowance every month and 30 for each a on his report card

Svetach [21]

Answer:

Part A - the independant variable is the monthly allowance, and the dependent amount is the one that he has to get As for in order to receive it.

Part B - y = 30x + 20

Step-by-step explanation:

7 0

3 years ago

Find the product. 7. $458.29 × 6.3% 8. $280.12 × 7.75%

miskamm [114]

Answer:

7. 28.8722

8. 21.7093

Step-by-step explanation:

458.29 x .063=28.8722

21.7093 x .0775= 21.7093

6 0

3 years ago

What slope does a horizontal line have?

ioda

Answer:

Step-by-step explanation:

Horizontal

5 0

4 years ago

Read 2 more answers

John was told that his IQ score was 3 standard deviations above the mean. If IQ scores were approximately normal with μ=93 and σ

Darina [25.2K]

9 is the standard deviation in this problem. The mean iq score is 93.

This meant that his IQ score is 93+9*3=93+27=120 :) also this john person is really smart im jealous :(

4 0

3 years ago