3 years ago

The average rate of elevation change in feet per second if a submarine dives 440 feet in 20 seconds?

Mathematics

1 answer:

Lyrx [107]3 years ago

6 0

440/20 = 22

The average rate of elevation change is 22 feet per second

hope this helps

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Nadia bought 4.3pounds of ham on Tuesday and 1.7 pounds of ham on Wednesday. She spent a total of $41.94. What was the price of

liraira [26]

4.3 pounds + 1.7 pounds= 6

6p= $41.94
6p/6= $41.94/6
p= $6.99

$6.99 ham per pound is the answer

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5. Landon bought a new car for $16,000 and it depreciates 4.5% every year. Write a function that describes

snow_tiger [21]

Answer:

<h3>The value C(t) of the car after 5 years is $12709.</h3>

Step-by-step explanation:

Given that Landon bought a new car for $16,000 and it depreciates 4.5% every year.

<h3>To find the value C(t) of the car after 5 years:</h3>

Initial value $C(0)= $16,000$

Depreciation rate is $r=\frac{4.5}{100}$

Period , t=5 years

$C(t)=C(0)(1-r)^t$

Substitute the values we get

$C(5)=16000(1-0.045)^5$

$=16000(0.955)^5$

$=16000(0.7943)$

∴ $C(5)=12708.8$

<h3>The value C(t) of the car after 5 years is $ 12709</h3>

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2 years ago

I need help don't know what to do

givi [52]

Substitute 5 for g so...
5 times 11 =55

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RideAnS [48]

I’m not sure, but when I don’t understand something I watch a video. Try watching a video about it.

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