3 years ago

Due in 10 minutes help with explanation

Mathematics

1 answer:

KIM [24]3 years ago

8 0

Answer:

first box: -9

second box: -20

Step-by-step explanation:

Group the terms with c and the ones without c:

9c - 15c - 3c = -9c

-12 - 8 = -20

So the simplification is -9c + -20

(which is the same as -9c - 20)

You might be interested in

twelve pounds of beans are being evenly distributed into eight bags how many pounds of beans are there answer must be in simples

vaieri [72.5K]

Youll have 1.5 pounds of beans in each bag.

12 divided by 8 = 1.5

5 0

4 years ago

Read 2 more answers

Help me pleaseeeeee!!!!!!

Lelu [443]

I believe it is B. You should be correct

7 0

3 years ago

Read 2 more answers

On August 20, 1989, in Cologne, West Germany, Said Aouita of Morocco also established a world record when he ran the 3000. m run

zalisa [80]

Answer:

Average speed of Aouita = 6.68 meter per second.

Step-by-step explanation:

To create a world record Aouita ran a distance = 3000 m

He took the time to cover this distance = 7 minutes 29.45 seconds

= (7×60) + 29.45 seconds

= 449.45 seconds

Since, formula for the average speed is given by,

Average speed = $\frac{\text{Total distance covered}}{\text{Total time taken}}$

Therefor, average speed of Aouita = $\frac{3000}{449.45}$

= 6.675

≈ 6.68 meter per second

Average speed of Aouita was 6.68 meter per second.

8 0

3 years ago

Ella has $50,000 is a saving account. The savings collect interest at an 8% annual rate that compounds every year. How much mone

Arturiano [62]

Answer:

210000$

Step-by-step explanation:

1st we find the SI which will be P*R*T/100=50000*8*5/100

=32000

32000 will be added per year

32000*5=160000 for 5 years

160000+50000=210000$

5 0

3 years ago

0.66x10 to the 3rd power

Bas_tet [7]

The answer to this is 660

4 0

3 years ago

Read 2 more answers