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vladimir1956 [14]
3 years ago
7

Q. A student earned a grade of 80% on a math test that had 30 problems. How many

Mathematics
2 answers:
anygoal [31]3 years ago
8 0

Answer:

24

Step-by-step explanation:

30*.80=24

liubo4ka [24]3 years ago
3 0

Answer:

24 is the answer

Step-by-step explanation:

\frac{30}{100}  \times 80 = 24

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HELP PLZ! This is something I'm not very good at (that means exponents).
Marina CMI [18]

Answer:

Hey ,the last one 2*2*2*3*5*5+2*2*2*2*2=8*3*25+36=600+36=636

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5 0
2 years ago
Pls help me with this, i’ll give brainly
Nataly_w [17]

Answer:

shirts = 15 when pants = 6

15

Step-by-step explanation:

Try two others that are given

shirts / pants = 10 / 4 = 2.5

shirts / pants = 30/12 = 2.5

So shirts/pants = 2.5 = x/6

2.5 = x / 6                            Multiply by 6

2.5 * 6 = x

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2 years ago
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Illusion [34]
Is there a picture i could see?
6 0
2 years ago
If x=3 calculate the value of x3-x
Dmitrij [34]
x^3-x=3^3-3= \\\\ =27-3= \\\\ =\boxed{24}
6 0
3 years ago
Read 2 more answers
I need help again yall
12345 [234]

Answer: 4z + 28

Step-by-step explanation:

We can distribute the 4 to each term inside the parenthesis.

So 4(z+7) = 4*z + 4*7

= 4z + 28

6 0
2 years ago
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