3 years ago

13. A high school has 1600 students. In a random sample of 50 students, 15

Mathematics

1 answer:

Orlov [11]3 years ago

3 0

Answer:

480

Step-by-step explanation:

In 50 student's play station is owned by =15 student's

∴ In 1 student play station is owned by =15÷50 student

∴In 1600 student's play station is owned by =(1600×15)÷50 student's

=480 student's

∴The number of the student at the high school who

own a Play station is 480

(Ans)

You might be interested in

2. Evaluate x(-y + z) for x = -1, y = 2, and z = 5. A 7 B 3 C-7 D-3

Andreas93 [3]

-3; -1(-2+5) you do the parentheses first so it’s 3 then multiply -1 which equals -3

5 0

3 years ago

Given the inverse or rational function Find the value of when =−3

Sveta_85 [38]

Answer:

inverse= 3. rational=-3/1

This is your answer

5 0

2 years ago

(5x+2)/8=x/6 what value will make it true??

Naya [18.7K]

X should equal -6/11 if I read the equation right

8 0

3 years ago

Read 2 more answers

F f(x) = 3(x + 4), find f(2).

inna [77]

Answer:

f(2) = 18

Step-by-step explanation:

To evaluate f(2) , substitute x = 2 into f(x), that is

f(2) = 3(2 + 4) = 3 × 6 = 18

7 0

3 years ago

Your friend comes from a large family. This list shows the ages of all of the children in her family. What is the median age of

Lyrx [107]

Answer:

It is 11 and 4/7 I am pretty sure hope I helped!

5 0

2 years ago