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OleMash [197]
3 years ago
12

If a•b=b, what must the value of a be?

Mathematics
1 answer:
Mila [183]3 years ago
8 0

Answer: I think f

Step-by-step explanation:

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The Math Counts Club had a party at their school. There were 20 cookies and 40 slices of pizza to be shared equally. Each studen
pychu [463]

Answer:

  • 2, 4, 10 or 20 students

Step-by-step explanation:

<u>Prime factors:</u>

  • 20 = 2*2*5
  • 40 = 2*2*2*5

<u>Common factors of the two numbers: </u>

  • 2, 4, 10, 20

Possible number of students as above

4 0
2 years ago
Find the domain of the function f(x)=2/3x+3 . The given range is -3,0,5,9. A.1,3,19/3,9 b.-4,-2,4/3,4 c.-9,9/2,,3,9 d.0,9/2,12,1
algol13

Answer:

I believe it is C?

Step-by-step explanation:

6 0
3 years ago
A recipe for chili calls for 4/5 cup of water. You are making 1/3of the recipe. How much water do you use?
mrs_skeptik [129]
Sense, the recipe would then have to be using as a whole of 4/5 of water, we would then, have to divide 4/5 by 1/3, and by us doing this, we would then get our answer as the following:

\boxed{\boxed{ \frac{4}{5}\div \frac{1}{3}=  5/12}}
6 0
3 years ago
PLZ HELP NEED ANSWER QUICK
Elena L [17]
87+87+81+86+89+83+89= 602. Divided by 7 because that’s how many numbers there were is 86 and that is your mean/average.
7 0
3 years ago
Read 2 more answers
Which letter has rotational symmetry?
posledela
The letter o? I'm not exactly sure but I think that's right :)
8 0
3 years ago
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