Ask question

Ask question

All categories

BaLLatris [955]

3 years ago

5

A university has 27,900 students. In a random sample of 210 students, 14 speak 3 or more languages. Predict the number of studen

ts at the university who speak 3 or more languages.
SHOW YOUR WORK AND EXPLAIN PLS! :)

1 answer:

I am Lyosha [343]3 years ago

7 0

First set up a proportion.
14/210 = x/27900
then divide 27900 by 210 which equals about 133
then multiply 14 by 133 which is 1862
your answer is 1862

You might be interested in

A sticker company shipped a total of 289,005 stickers last month. This month, the company shipped 338,486 stickers. Estimate the

Viktor [21]

Answer: 627,490 Explanation: round both the numbers and add

7 0

1 year ago

Circle P has a circumference of approximately 75 inches.

photoshop1234 [79]

Answer:

12in is you answer

Step-by-step explanation:

The formula to find circumference is $C=2\pi r$

so to rearrange to solve for radius that will be $r=\frac{C}{2\pi }$

= $\frac{75}{2\pi }$

=11.94in

5 0

3 years ago

-24.5 divided by 6.5

liberstina [14]

Answer:

-3.7

Step-by-step explanation:

4 0

2 years ago

The range of y= 2/3 sin x for pi < x < 3pi/2 is ___?

victus00 [196]

Answer:

-2/3 < y < 0

Step-by-step explanation:

y = Asin(x)

Edit*

There's a node (y=0) at pi for sine wave. At 3/2pi will be the min. So range goes from -2/3 to 0

5 0

3 years ago

A home mortgage is usually borrowed for how long?

Leokris [45]

A home mortgage is usually D.20-30 years

8 0

2 years ago

Read 2 more answers