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erastovalidia [21]

3 years ago

8

10.2Which ratio is proportional to

1 answer:

hram777 [196]3 years ago

5 0

Divide by 2. 10/2 divided by 2 = 5/1

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It costs 100 dollars for 20 cookies. +<br> What is the price of one cookie?

soldi70 [24.7K]

$5.00 because 100/20 is 5

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3 years ago

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2. Find the Unit price per can if it cots $3 for 6 cans of sodas. Round To the nearest hundredths. $0.5 per can $0.6 per can

Sav [38]

Hey there! I'm happy to help!

We see that it costs $3 for 6 cans of sodas. We want to find how much it costs for 1 can of soda. To do this, we simply divide by 6!

3/6=0.5

The unit price per can is $0.5 per can.

Have a wonderful day! :D

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Which expressions simplify to a rational answer?<br><br> Select each correct answer.

Vlad [161]

1. 5 (yes)
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soldi70 [24.7K]

Answer:

x=8/5

Step-by-step explanation:

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3 years ago

How do I solve this problem? You drive your car on a cold day (20^oF Outside) the engine overheats to about (220^oF). When you p

GaryK [48]

$ln(T- \frac{20}{200})=-0.11t \\ e^{ln(T- \frac{20}{200})}=e^{-0.11t} \\ T- \frac{20}{200} =e^{-0.11t} \\ T-0.1=e^{-0.11t} \\ T=e^{-0.11t}+0.1$
Then, now that we have solved for T, we can evaluate and solve for t=20 minutes.
$T=e^{-0.11t}+0.1 \\ T=e^{-0.11*20}+0.1 \\ T=e^{-2.2}+0.1 \\ T=0.11+0.1 \\ T=0.21$

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