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jolli1 [7]
2 years ago
6

In a survey of 420 people, 85% said they drink coffee

Mathematics
1 answer:
PSYCHO15rus [73]2 years ago
6 0
420 x 0.85 = 357

357 out of the 420 said they drink coffee. 
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3) A number between 0 and 1, expressed as one number over another, is called a _ _ _ _ _ _ _ _.
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If you write a number over another number, it's called a FRACTION
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3 years ago
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What is the exact distance from (-4, -2) to (4, 6)? (4 points)
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Step-by-step explanation:

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3 years ago
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If f(x)= x*2 +3 and g(x) = 4x + 1, what is f(g(2))?
enot [183]

Answer:

f(g(2))=84

Step-by-step explanation:

Step one:

Given data

f(x)= x*2 +3

g(x) = 4x + 1

Step two

Let us find g(2) first then we proceed to find f(g(2))

g(2)=4(2) +1

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5 0
2 years ago
Check my answer please!
Ray Of Light [21]
The answer is C, 4.

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4 0
3 years ago
chad randomly chooses a card from a standard deck 30 times. what is the probability he gets a diamond exactly 4 times
Margarita [4]

Answer:

From a standard deck of cards, one card is drawn. What is the probability that the card is black and a jack? P(Black and Jack) P(Black) = 26/52 or ½ , P(Jack) is 4/52 or 1/13 so P(Black and Jack) = ½ * 1/13 = 1/26 A standard deck of cards is shuffled and one card is drawn. Find the probability that the card is a queen or an ace.

Step-by-step explanation:

4 0
2 years ago
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