2 years ago

Help amirvan help!! yes

Mathematics

1 answer:

Firdavs [7]2 years ago

4 0

Answer:2 kg

Step-by-step explanation: hope this helps :)

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Randy needs to save $2,550 for a vacation. He has 6 months to save the money. How much money must he save each month

Vladimir79 [104]

Answer:

2550/6= 425

he has to save 425 each month

Step-by-step explanation:

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3 years ago

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Anybody know how to work on decay rate? I'll give brainliest. THIS IS DUE SOON SO PLEASE HELP

artcher [175]

Answer:

28%

Step-by-step explanation:

In the function the .72 means that each unit of time 72% of the value is retained. This means that 28% percent of the value is lost or decays because 1-0.72=0.28 or 28 percent.

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3 years ago

0.3(n-5)=0.4-0.2 solve for n!

mariarad [96]

Answer:

$n = 5.67$

Step-by-step explanation:

0.3(n-5)=0.4-0.2

0.3(n-5) = 0.2

Dividing 0.3 both side

$\frac{0.3(n-5) }{0.3} = \frac{0.2}{0.3}$

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3 years ago

Colton left his house for work and was gone 5 hours. He spent a total of } hour driving to and from work and didn't go anywhere

Solnce55 [7]

Answer:

4 $\frac{3}{4}$ hours

Step-by-step explanation:

he was gone for 5 $\frac{1}{4}$ hours, he spent $\frac{1}{2}$ an hour driving.

5 $\frac{1}{4}$ - $\frac{1}{2}$ = 4 $\frac{3}{4}$ hours at work.

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3 years ago

Please answer!!! Will mark brainliest answer !!!

kenny6666 [7]

Answer:

A, D

Step-by-step explanation:

When we multiply the fractions, we can get:

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This is also equivalent to:

$5^{-4}$

When looking at the answer choices, the only ones that equal $5^{-4}$ are A and D because:

$(5^{-2})^{2} =5^{-4}$

$5^{2}*5^{-6} = 5^{-4}$

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3 years ago