3 years ago

If 1 inch on a map represents 200 miles, then 1.5 inches represents how many miles.

Mathematics

2 answers:

olganol [36]3 years ago

6 0

300 miles.

1 inch is 200 miles

half an inch is 100 miles

200 plus 100 equals 300 miles

sergiy2304 [10]3 years ago

3 0

300. 1 inch - 200 miles. Half of 1 inch is .5 and half of 200 is 100.

You might be interested in

12 is to 60 as 5 is to ?

Elina [12.6K]

12:60 equals to 5:25

4 0

3 years ago

The number 3,456,120 is divisible by which number from 1 to 10

Paha777 [63]

It is divisible by 1, 2, 3, 4, 5, 6, 8, 10

6 0

3 years ago

Austin walks 2/3 of the way to school and stopped to rest. Devyn walks 4/6 of the way to school and stops for a rest. Where are

bixtya [17]

Answer:

both are at the same distance

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable estimate for the

Vedmedyk [2.9K]

Answer:

416025

Step-by-step explanation:

For confidence interval of 99%, the range is (0.005, 0.995). Using a z-table, the z-score for 0.995 is 2.58.

Margin of error = 0.2% = 0.002.

Proportion is unknown. So, worse case proportion is 50%. p = 50% = 0.5.

\\ $n = \left(\frac{\texttt{z-score}}{\texttt{margin of error}} \right )^2\cdot p\cdot (1-p) \\ = \left(\frac{2.58}{0.002} \right )^2\cdot 0.5\cdot (1-0.5)=416025$

So, sample size required is 416025.

4 0

3 years ago

Ken grew 4/5 of an inch last year.sang grew 3/8of an inch.who grew more and by how much

beks73 [17]

Ken grew .425 of an inch more than Sang

7 0

4 years ago

Read 2 more answers