3 years ago

If 75% of the 20 answers were correct, then what fraction were correct?

Mathematics

1 answer:

Katarina [22]3 years ago

5 0

To solve this problem, you just multiply .75 and 20 to get 15.

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a_sh-v [17]

{12x 4y = 15232x 12y = 42012x 4y = 15232x 12y = 420?In the equations, xx represents the cost of a chicken lunch and yy represents the cost of a v.... I think... "Xx represents the cost of a chicken lunch..."

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3 years ago

A deck contains these cards of the same size and shape.

alex41 [277]

Step-by-step explanation:

Total cards that deck contains= 5+4+2+1=12 ( as mentioned in question)

So,

1. Probability of getting blue card is 1/12

2. Probability of getting a red card is 2/12=1/6

hope it helps

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3 years ago

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4 years ago

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3 years ago

What is the surface area of the cylinder in terms of pi? The diagram is not drawn to scale.

bearhunter [10]

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Answer: 308π in²

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4 years ago