3 years ago

Find the area of the regular polygon.

Mathematics

1 answer:

Alenkasestr [34]3 years ago

5 0

Answer:

5.5

Step-by-step explanation:

You might be interested in

For the data set given below, calculate the 70th percentile. (answer with an integer or decimal.) 24 45 52 78 90 120 34 67 111 1

Mashutka [201]

we know that

To calculate the percentile of a data set, we should first order all the values in the data set from smallest to largest.

[10,24,34,45,52,67,78,90,111,120]

As their are
10
data points

and
70% of this is
(70/100)*10=7

Take the index and the next greatest number and find the average.

Because,the index is a whole number

[10,24,34,45,52,67,78,90,111,120]

(78+90) /2=84

70th
percentile is equal to 84

the answer is

The 70th percentile is 84

7 0

4 years ago

Read 2 more answers

Devon uses 64 inches of ribbon to make 1 bow. How many yards of ribbon does Devon need to make 9 bows?

Butoxors [25]

64 inches per bow * 9 bows = 576 inches. They want this in yards, so 576 inches is 48 feet which is 16 yards.

4 0

4 years ago

Read 2 more answers

Napoleon went on a bus trip traveling at a speed of 55 miles per hour for 4 hours which equation will help you find the distance

azamat

Answer:

220

Step-by-step explanation:

Easy!

Multiply 55 by 4!

x 4

--------

220

five times 4 is 20, so put 0 then regroup the 2. Then, 5 times 4 again, but add two!

3 0

3 years ago

The cruising speed of a 747 airplane is approximately 9,944 inches per second. What is this speed to the nearest foot per second

NemiM [27]

828.6 repeating (or 829 rounded up) feet per second.

6 0

4 years ago

Read 2 more answers

A new Firestone tire is guaranteed to last for 40,000 miles. The actual mean life of the tires is 47,000 miles with a standard d

Rus_ich [418]

Answer:

a) 95.99%

b) 4.01%

c) 00.62%

Step-by-step explanation:

Explanation is given in the attachments.

3 0

3 years ago