Mathematics » Page 38

Mathematics

Mark got 18 out of 25 questions correct on his math test. What percent of the questions did he get correct?

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Mathematics

mary had 3/4 of a container of orange juice left in the refrigerator. her brother came and drink 4/5 of it. how much orange juice did her brother drink

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Mathematics

The probability of some event is 40%. What is the probability of its complementary

event?

A. 40%

B. 60%

C.

100%

D. The complementary event can have any probability.

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Mathematics

Solve for x.

2/5≤x-4

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Elizabeth Woodard

Mathematics

Solve the inquality

2x>8

-

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Mathematics

Lacey is putting 3902 books into boxes. She needs to put 89 books in each box. Approximately how many boxes will she need.

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Mathematics

The school is selling cookies and shirts. Cookies sell for $10 and shirts sell for $20 each. A total of 390 items were sold and $6500 was raised. How many of each items were sold?

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Mathematics

Assume that when adults with smartphones are randomly selected, 54 % use them in meetings or classes. If 66 adult smartphone users are randomly selected, find the probability that exactly 44 of them use their smartphones in meetings or classes.

I figured out that n=6, x=4, and p=0.54.

I think I am supposed to use the binomial formula but I don't know how to.

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Mathematics

Claudia's skis are 150 centimeters long. how many meters is this?

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Mathematics

What is the greatest common factor of 24 and 54

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Mathematics

What makes an algebraic sentence an inequality?

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Mathematics

30.72 is 24% of what number

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Mathematics

Order the numbers from

least to greatest.

44.22, 44.20, 44.02, 44

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Mathematics

X^4-6

The polynomial is classified as a?

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Mathematics

What is the sum of 5/6 + 1/8 + 3/4=

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