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3 years ago

I don’t feel like typing it out but can you guys help me on this one

Mathematics

2 answers:

vichka [17]3 years ago

7 0

Answer:

The answer is D

Step-by-step explanation:

The hot air balloon loses 1626 m of mass after 15 minutes. So you divide it by 15 to find it's rate per minute, which is 108.4 m. Afterwards, you divide 108.4 by 3000 to find the percentage rate per minute.

lara31 [8.8K]3 years ago

3 0

the answer is 4%

Hope this helps!

You might be interested in

Given f(x) = 6 (1-x) what is the value of f (-8)

Oxana [17]

Thanks for the question!

f(x) = 6 (1 - x)
f(-8) = 6 (1 - (-8))
f(-8) = 6 (9)
f(-8) = 54

Hope this helps!

3 0

3 years ago

A particular computer takes 13 minutes to download a 39 minute TV show. How long will it take the computer to download a 2 hour

ddd [48]

Answer:

40mins

Step-by-step explanation:

Change 2hrs into minutes first=120mins

if 39mins=13mins

120mins=?

Then you cross multiply

$\frac{120mins}{39mins} \times 13mins \\ = 40mins$

5 0

3 years ago

Please answer this correctly

kkurt [141]

> would be your answer

3 0

3 years ago

Read 2 more answers

A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as ed

Korvikt [17]

Answer:

The number of books produced at which the costs from the two methods be the same is 4668 books

Step-by-step explanation:

Here, we have

For the first production method

Fixed cost = $65,054 and variable cost per book = $8.25

For the second production method

Fixed cost = $12,539 and variable cost per book = $19.50

Therefore, let the number of books at which the to methods cost the same be M, we then have

$65,054 + $8.25 × M = $12,539 + $19.50× M

Which gives

$65,054 - $12,539 = $19.50× M - $8.25 × M

$52515 = $11.25 × M

M = $52515/$11.25 = 4668 books.

4 0

3 years ago

Please help asap!!!!

pentagon [3]

Answer:

A.) 2

B.) 0

C.) 1/3

D.) 1.25

Step-by-step explanation:

A.) 5(2/3)= 2

B.) 5-5= 0

C.) 2(2/3)-1= 1/3

D.) (1/2)+3/4= 1.25

Hope This Helps! Have A Nice Day!!

3 0

3 years ago