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Nana76 [90]
2 years ago
9

Ms. Johnson has 50 students in Period 5. In period 5, 40% of these students are girls. How many students are boys in her Period

5 class? (serious answers only)
Mathematics
2 answers:
babymother [125]2 years ago
6 0

Answer:

30

Step-by-step explanation:

Take her students (50) and multiply it by .4, which is just 40%, then you should get the amount of boys in her classroom.

julia-pushkina [17]2 years ago
3 0

Answer:

30.

Step-by-step explanation:

40% of 50 is 20. 50-20=30

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Divide. (20x3 − 35x + 18) ÷ (5x − 5)
Sophie [7]
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Use given graph to determine the limit, if it exists. Find lim f(x) -2 and lim f(x) 2+ WILL GIVE BRAINLIEST
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7 0
2 years ago
I will give 5 points
ikadub [295]

Use the sum of cubes factoring rule

a^3 + b^3 = (a+b)(a^2 - ab + b^2)

to transform the left hand side into the right hand side.

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Throughout the entire process, the right hand side stayed the same.

On the last step, I used the pythagorean identity.

8 0
1 year ago
To find the quotient of 4 divided by 1/5, multiply 4 by <br> 1/5<br> 1/4<br> 4<br> Or <br> 5
alina1380 [7]

Answer:

5

Step-by-step explanation:

When dividing numbers by fractions, we can simply multiply the  umber by the reciprocal of the decimal. So,

4 ÷ 1/5 = 4 × (reciprocal of 1/5)

A reciprocal of a number is the same number written under 1. aka, 1 divided by that number, which simply is flipping the numerator and denominator of a number.

So the reciprocal of 1/5 is 5/1 = 5.

So 4 ÷ 1/5 = 4 × 5.

So your answer is 5.

hope it was useful!!! ;)

5 0
3 years ago
Read 2 more answers
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