3 years ago

C=15.7 ft what's is the answer?

Mathematics

1 answer:

NeX [460]3 years ago

6 0

15.7? Not sure what the question is

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Hitman42 [59]

Answer:

5 power 2 is the answer

Step-by-step explanation:

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3 years ago

9/100 in simplest form?

shutvik [7]

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You can also say that 9/100=0.09

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0.5a − 0.3 = 5 (solve for a)

Alla [95]

0.5a - 0.3 = 5

Add 0.3 to both sides:

0.5a = 5.3

Divide both sides by 0.5:

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The answer to the problem

swat32

.bahajaiakijajwjwjwjwjwjnwjwq

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3 years ago

A bacteria culture starts with 100 bacteria and doubles in size every half hour.

taurus [48]

Answer:

y=25600

y=100(2)^{2t}

y=252

Step-by-step explanation:

A bacteria culture starts with 100 bacteria and doubles in size every half hour.

$y=100(2)^{2x}$

where x represents the number of hours

(a) t= 4 hours

Plug in 4 for t and find out the number of bacteria y

$y=100(2)^{2 \cdot 4}\\y=25600$

25600 bacteria

$y=100(2)^{2t}$

convert 40 seconds into hour

40 divide by 60 =2/3

$y=100(2)^{2\frac{2}{3} }\\y=100(2)^{\frac{4}{3} }\\\\y=252$

The graph is attached below

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3 years ago