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3 years ago

Their were 45 percent of boys in the class.What was the percent of girls in the class?

Mathematics

2 answers:

White raven [17]3 years ago

8 0

55 because it's out 100

Ne4ueva [31]3 years ago

8 0

55 percent. just subtract 100 - 45

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What is 5/6 + (-4/9) - (-2)

timofeeve [1]

Answer:

2 7/18.

common denominator

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3 years ago

Answer to question first

andrey2020 [161]

Answer:

C. But be careful. It depends if you have been told what I was having trouble with.

Step-by-step explanation:

The question is a little unclear. If the actual interest is constant for all situations, the answer is C. The more times you compound, the more interest you will accumulate. Banks don't do it that way. It they compound every three months, then they cut the interest rate by a quarter.

So the interest would look like (1 + 0.022/4)*principle. Whoever made the question has to make clear what is going on. My guess is the intended answer is C.

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3 years ago

Can somebody help me with these to questions how do you find the area of the circle

Grace [21]

13)

Circumference (C) = 2π·r

11π = 2π·r

11/2 = r

******************************

Area (A) = π·r²

= π·(11/2)²

= 121π/4

≈ 94.985 in²

14)

diameter = 2r

42 = 2r

21 = r

*******************

Area (A) = π·r²

= π·(21)²

= 441π

≈ 1384.74 in²

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$280/1384.74 in²

x = $0.20

Answer: about 20 cents per square inch

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3 years ago

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frosja888 [35]

Answer:

what is aiko?

Step-by-step explanation:

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3 years ago

Please help due soon

Schach [20]

Answer:

You should divide (÷)

Step-by-step explanation:

4.80÷ 80/100

then u add them together and get ur answer

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3 years ago