3 years ago

I don’t understand the word problem.

1 answer:

6 0

Remark

The population that is middle class is (4/5) * 2000 * 4/5 = 8000/5 = 1600

The others are 2000 - 1600 = 400 which should be 1/5 of the population.

You might be interested in

OLga [1]

The percent of error can be found by dividing the difference in weights by the predicted weight.

290 - 258 = 32 pounds

32/258 = 0.124

0.124 = 12.4% approximately was the percent of error

5 0

3 years ago

ololo11 [35]

Answer:

The answer is A

Step-by-step explanation:

Step 1: Use Cosine to find ∅

Cos∅= $\frac{4}{5}$

∅=Cos $^{-1}$ ( $\frac{4}{5}$ )

Therefore the answer is A

8 0

3 years ago

Novay_Z [31]

Answer:

D. CBA

Step-by-step explanation:

If b was the third point, then it would be C. ACB.

AB+BC=ABC or CBA

3 0

3 years ago

zubka84 [21]

I think it’s y=n+15

The common difference is 1

16+1= 17 17+1=18 and so on

3 0

3 years ago

larisa [96]

Does it say in terms of pi?

7 0

3 years ago