2 years ago

1. Find the measure of the given angle. 156° L N ? M 124

Mathematics

1 answer:

Dominik [7]2 years ago

8 0

Answer:

40°

Step-by-step explanation:

360-156-124=80

80/2=40

You might be interested in

Bella saw that 7 out of 11 people brought an umbrella to the beach. There were 99 people there. How many of them did NOT have an

Alex

36 of them did not have an umbrella because out of 11 people, 4 did not bring an umbrella.

5 0

2 years ago

Read 2 more answers

Can someone help fill in 5 blanks

Yuri [45]

3: -27
4: 81
5: -243
All you need to do is plug in the numbers into the exponent spot.

3 0

2 years ago

Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm. What is Rich's percent error in this c

Hitman42 [59]

Answer:

0.9%

Step-by-step explanation:

We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.

We will use percentage error formula to solve our given problem.

$\text{Percentage error}=\frac{\text{Experimental value-Actual value }}{\text{Actual actual}}\times 100$

$\text{Percentage error}=\frac{80.7-80}{80}\times 100$

$\text{Percentage error}=\frac{0.7}{80}\times 100$

$\text{Percentage error}=0.00875\times 100$

$\text{Percentage error}=0.875\approx 0.9$

Therefore, Rich's percent error in calculation is 0.9%.

5 0

3 years ago

I need help with these anyone know

Brilliant_brown [7]

7. 20
8. 680
9. 700
10. 4,000
11. 106,000
12. 5,800

7 0

3 years ago

Christian reads 1/4 book every 2/3 week. How many books does Christian read per week?

-BARSIC- [3]

Answer:

its the second one 3/8

Step-by-step explanation:

7 0

3 years ago