Ask question

Ask question

All categories

3 years ago

7

PLZ HELP ASAP Using the frequency table below, find how many students received a score of 70 or better on a mathematics test.

2 answers:

Sergio039 [100]3 years ago

7 0

Okay this one is pretty easy.

Here are the steps:
1. we know that 70 - 79 = 5 students 80 - 89 = 7 students 90 - 99 = 2 students.
2. ADD
3. 5 + 7 + 2= 14
4. ANSWER

A: D there are 14 students scored 70 and above!
Hope this helped! (tell me if i'm wrong or right please!!!)

ivanzaharov [21]3 years ago

3 0

Answer:

D.14

Step-by-step explanation:

To find out the answer, we need to add up all the student s that a 70 or above. 5 got 70-79, 7 got 80-89, and 2 got 90-99.Add these up and we get 14. The answer is D.14

You might be interested in

What is the solution to 4 (m-3) + 19 = 8 (2m + 3) + 7?

Flauer [41]

Answer:

x=-2

Step-by-step explanation:

Let m=x

$4(x-3)+19=8(2x+3)+7\\$

Expand the parentheses:

$4x-12+19=16x+24+7\\4x+7=16x+31\\-31+7=16x-4x\\-24=12x\\x=-2$

<em>Hope this helped! If you have any more questions regarding the explanation, please comment below, have a good day!</em>

6 0

3 years ago

Susie and her mother are planting a flower garden. It will be in the shape of a right triangle. They draw a diagram of a triangl

MrRa [10]

I think 120 feet maybe??

3 0

3 years ago

How would you round the numbers 33 and89

Effectus [21]

33 would be 30 and 89 would be 90

4 0

3 years ago

Read 2 more answers

katie gives maggie half of her pencils maggie keeps five pencils and gives the rest to jamil how many pencils did katie have if

g100num [7]

Answer:

12 pencils

Step-by-step explanation:

5 + 1 = 50% of the original amount

5 + 1 = 6

50% = 6

6 x 2 = 12 = 100%

Katie had 12 pencils

6 0

3 years ago

ANSWER ONLY IF YOU KNOW ( no links or ill report you)

Elis [28]

Step-by-step explanation:

$C=2\pi r$

$C=2*\pi *28$

$C=56\pi$

Yes, it is because the circumference is always $2\pi$ times the amount of the radius.

4 0

3 years ago