3 years ago

A student would like to estimate the mean length of words in a book report he just finished writing. He selects a

Mathematics

1 answer:

liubo4ka [24]3 years ago

3 0

Answer:

the answer is a. The population is all words in the book report and the sample is the random sample of 20 words.

Step-by-step explanation:

got it right on edge

You might be interested in

Solve for x in simplest form. 14 = 1/3(8x + 6)

elena-s [515]

Answer:

x = 4.5

Step-by-step explanation:

14 = 8/3x + 2

12 = 8/3x

36 = 8x

x = 4.5

5 0

3 years ago

Jack is mixing a cleaning solution that is 12% bleach.After mixing the solution,jack has 150 ounces of cleaning solution.how man

marysya [2.9K]

To solve for the ounces of bleach that Jack used, we utilize the formula below

Bleach = (Percentage of bleach)*(Total ounces of cleaning solution)
Bleach = 0.12*150 ounces
Bleach = 18 ounces

ANSWER: 18 ounces of bleach

5 0

3 years ago

9g=56 (2 decimal place)

MaRussiya [10]

Answer:

6.2

Step-by-step explanation:

9g=56

9g/9=56/9

g=6.2

5 0

3 years ago

-30 + 5a < 16 A. a 9.2 C. a < 9.2 a> -2.8 a < -2.8

Goryan [66]

Answer:

-30 + 5a < 16

5a < 46

$a < \frac{46}{5}$

a < 9.2

Hope this help...

4 0

2 years ago

What is the lateral surface area of the pyramid?

Delicious77 [7]

Answer:

1,536 square centimeters

Step-by-step explanation:

The formula for the Lateral surface area of the pyramid =

1/2 × perimeter of the square base × slant height

Square base = 32cm

Slant height = 24cm

Perimeter of the square base = (4 × length of the square base side)

4 × 32cm = 128cm

Lateral Surface Area = 1/2 × 128cm × 24cm

= 1,536 square centimeters

6 0

3 years ago