3 years ago

ANYBODY WHO ANSWERS THIS QUESTION CORRECTLY WILL GET 40 POINTS. THE ONES IN GREY ARE THE ANSWER OPTIONS.

Mathematics

2 answers:

masya89 [10]3 years ago

7 0

Answer:

140 students are in the school

Step-by-step explanation:

According to the Pie Chart, 70 students are 50%. So then, you multiply 50% of the survey to get 100% (the entirety surveyed). So 70 x 2 = 140

So there were 140 students in the school.

anastassius [24]3 years ago

4 0

Answer:

70*2 = 140

Step-by-step explanation:

if half is 70, then 100% is 70*2 = 140

You might be interested in

3/4 m + 2/3 m + 5/9 m

Sloan [31]

Answer:

71/36 m

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which inequality is true when x = 4?

zubka84 [21]

C is correct when x = 4

4 0

3 years ago

Read 2 more answers

What the square root 11?

Mumz [18]

I hope this helps you

5 0

3 years ago

Regroup to express the number in a different way.

MrRissso [65]

Answer:

add 1 hundred because you put a 1 instead of a 2

but the answer is 5 tens

3 0

3 years ago

Find the value of x. log 2 x = 3 A. 5 B. 6 C. 8 D. 9

Nataly_w [17]

Answer: Option C

$x =8$

Step-by-step explanation:

To solve this problem use the properties of the logarithms.

We know that the inverse function of $y = log_2 (x)$ is $y = 2 ^ x$ .

So when composing the function with its inverse function we have to:

$2 ^ {log_2 (x)} = x$ .

Now apply this property on both sides of the equation

$log_2(x) = 3\\\\2^{log_2(x)}=2^3\\\\x = 2^3\\\\x = 8$

the answer is the option C

4 0

3 years ago

Read 2 more answers