Ask question

Ask question

All categories

2 years ago

5

A student received a 76% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answ

ered correctly to the
total number of questions? A. 20:15 B. 5:20 C. 15:20 D. 20:5

2 answers:

Studentka2010 [4]2 years ago

7 0

The answer is A
I did it and I got it right

cestrela7 [59]2 years ago

4 0

Answer:

A

Step-by-step explanation:

You might be interested in

How to do this here

Andru [333]

Refer to the attached photo to see the problem worked out

8 0

3 years ago

Pls help me I know this is easy I’m just not smart

skelet666 [1.2K]

Answer:

4

Step-by-step explanation:

Given :

5c+cd where, $C=\frac{1}{5}$ and d=15

Now,

5× $\frac{1}{5} +\frac{1}{5} (15)$

=1+3

=4

Answer is 4

3 0

3 years ago

Rudi bought 12.5 yards of fabric to make pillows. Each pillow requires 1.75 yards of fabric. Use compatible numbers to estimate

Ipatiy [6.2K]

Hi there!

Using compatible numbers it would be:

12 ÷ 2 = 6.

Now when you divide it, the answer would be close to 6.

So, 12 ÷ 2 = 6 would be using compatible numbers.

Hope this helps ;)

8 0

3 years ago

Read 2 more answers

8x = 2y + 5 3x = y + 7 Solve the system of equations by substitution.

jasenka [17]

<span>3x = y + 7
</span><span> y =3x-7
</span>
<span>8x = 2y + 5
</span><span>8x = 2(3x-7) + 5
8x=6x-14+5
8x-6x=-9
2x=-9
x=-4.5

</span><span>8x = 2y + 5
</span>8(4.5)=2y+5
36=2y+5
2y=31
y=15.5

8 0

3 years ago

Factor the GCF:

JulsSmile [24]

i think A is the answer

7 0

3 years ago