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SVEN [57.7K]
3 years ago
11

Finding what percent one number is of another ?

Mathematics
1 answer:
kaheart [24]3 years ago
6 0
1) 20%
2) 200%
3) 75%

Ex. (13/65) x 100 = 20%
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Whats the question all of them on the screen?
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2 years ago
Can someone tell me what 0.250 is in a fraction?
8090 [49]

Answer:

\frac{1}{4}

Step-by-step explanation:

Think about it in terms of 4 quarters to equal the dollar. 0.250= 1 quarter (25). The answer is then \frac{1}{4}

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2 years ago
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To do so, the research has 100 high school students complete the maze with classical music playing. The mean time for these stud
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Answer:

test statistic, z =  −1.74

Step-by-step explanation:

given data

students n = 100

mean time x  = 41.13 seconds

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solution

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8 0
3 years ago
PART A<br> 3 less than half a number is 10<br> Write an expression to represent this situation.
Ivan

Answer:

n/2 - 3 = 10 represents this situation

Step-by-step explanation:

Let the number be n.  Then:

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For the function f(x)=-3x+2, find f(2)=
dsp73

Answer: f(2) = -4

Step-by-step explanation: Here we're given the function f(x) = -3x + 2 and we are asked to find f(2).

In other words, if we put an <em>x</em> into our function, we get a -3x + 2 out so what happens when we put a 2 into the function?

Well if we put a 2 into the function,

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Now all we have to do is simplify on the right side.

-3(2) is -6 so we have -6 + 2 which is -4.

So f(2) is -4.

8 0
2 years ago
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