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alina1380 [7]
3 years ago
6

Jamal spent 60 minutes using the computer to play games and do research for his report.he spent a half hour of the time playing

games and the rest of the time researching his report.how many minutes did jamal spend researching his report
Mathematics
1 answer:
Musya8 [376]3 years ago
8 0
He spent half an hour - 30 minutes - on his report
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Meg has 32 feet of ribbon that she wants to divide into 4/5 of a foot pieces. How many 4/5 of a foot pieces are there in 32 feet
AveGali [126]

32 divided by 4/5=32*5/4/

simplify:8*5=40

there are 40   4/5 foot pieces in 32 feet


3 0
4 years ago
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Osama starts with a population of 1,000 amoebas that increases 30% in size every hour for a number of hours, h. The expression 1
Blizzard [7]

Answer: The correct option is A, itis the product of the initial population and the growth factor after h hours.

Explanation:

From the given information,

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Increasing rate or growth rate = 30% every hour.

No of population increase in every hour is,

1000\times \frac{30}{100} =1000\times 0.3

Total population after h hours is,

1000(1+0.3)^h

It is in the form of,

P(t)=P_0(t)(1+r)^t

Where P_0(t) is the initial population, r is increasing rate, t is time and [tex(1+r)^t[/tex]  is the growth factor after time t.

In the above equation 1000 is the initial population and (1+0.3)^h is the growth factor after h hours. So the equation is product of of the initial population and the growth factor after h hours.

Therefore, the correct option is A, itis the product of the initial population and the growth factor after h hours.

3 0
3 years ago
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HELP ME PLSSSSSSSSSSSSSSSSS<br>​
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3 years ago
Find y'' by implicit differentiation. 5x2 + y2 = 3
makkiz [27]
5x²+y²=3
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3 years ago
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svlad2 [7]

Answer:

5.18÷5=1.036 so round up to 1.04

5 0
3 years ago
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