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2 years ago

20 is 80 percent of what number?

Mathematics

2 answers:

ziro4ka [17]2 years ago

8 0

Answer: 100

Step-by-step explanation:

kotykmax [81]2 years ago

5 0

Answer:

The answer is 25.

Step-by-step explanation:

To find the answer of this problem, we multiply the number by the percentage. We represent 80% as 0.8 in decimal form

0.8 x 20 = 25

80 percent of 25 is 20.

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A process of inserting points between actual plotted data points or extending an actual line of data is called:

german

The <em>correct answer</em> is:

interpolating

Explanation:

Interpolation is a method of constructing new data points within the range of a discrete set of known data points.

This would include inserting data points between two known points and extending a data set.

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3 years ago

there are 3 black marbles in and 4 red marbles in a bag. what is the probability that you will pick two black marbles put of the

professor190 [17]

$|\Omega|=7\cdot6=42\\ |A|=3\cdot2=6\\\\ P(A)=\dfrac{6}{42}=\dfrac{1}{7}\approx14\%$

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3 years ago

I NEED HELP SO BAD PLEASE!!!!!!!!!!!

inysia [295]

Answer:

I think its 6 :)

Step-by-step explanation:

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3 years ago

Read 2 more answers

URGENT HELP PLS 20 POINTS

horrorfan [7]

Answer:

I think i knew it but I forget

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Step-by-step explanation:

7 0

2 years ago

Ok so this isn't actual homework but I need help calculating this.

jeka57 [31]

Ok so there is 60 minutes in an hour and you have 107 minutes so
107-60 = 47 ( 60 has become an hour)

So we are left with 47 minutes, so add the hour to 7:45 which will make it 8:45 pm
Then add 15 to make it 9:00 pm ( 47 - 15 = 32)

And so then add 32 minutes to 9:00 pm

Answer is 9:32 p.m.

7 0

3 years ago