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maxonik [38]
3 years ago
6

PLEASE HELP QUICKLY. I NEED HELP!

Mathematics
1 answer:
mote1985 [20]3 years ago
8 0

Answer:

4√5

Step-by-step explanation:

c = √a² + b²

c = √4² + 8²

c = √(16 + 64)

c = √80

c = 8.94427 (rounded to nearest 1/100000)

c = 4√5

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Which number should follow in this series: 64/64 9/12 6/12​
zheka24 [161]

Answer: \frac{1}{4}

Step-by-step explanation:

You can reduce the fractions, then:

\frac{64}{64}=1

\frac{9}{12}=\frac{3}{4}

\frac{6}{12}=\frac{3}{6}=\frac{1}{2}

Rewrite them as following:

1,\frac{3}{4},\frac{1}{2}

If you subtract the first number and the second number, you obtain:

1-\frac{3}{4}=\frac{1}{4}

 If you subtract the second number and the second number, you obtain:

\frac{3}{4}-\frac{1}{2}=\frac{1}{4}

Therefore, you must subtract \frac{1}{2} and \frac{1}{4} to obtain the number asked. Then, this is:

\frac{1}{2}-\frac{1}{4}=\frac{1}{4}

6 0
3 years ago
Read 2 more answers
Encouraged by his investment, Joseph decides to open another CD account. This time, he deposits $1000 and plans to leave it unto
Lilit [14]

Answer:

1,113.87

Step-by-step explanation: Ps it was a joke man

5 0
3 years ago
In an experiment, every hour 20% of the total number of bacteria die, and those remaining bacteria
Ne4ueva [31]

Answer:

Hi there!

Your answer is;

There are 50 bacteria after 3 hours

Step-by-step explanation:

After three hours, with a rate of 20% an hour, 60% should have died

20% of 125 is?

100% is 125

/100

1% is 1.25

×60

60% is 75

125-75= 50

Hope this helps

7 0
3 years ago
Kevin , Alison and Fred work part time . Kevin works every second day. Alison works every third day. Fred works every fourth day
arsen [322]
The will work together again in 12 days
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Answer:

median=mode

Step-by-step explanation:

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