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Pavlova-9 [17]
3 years ago
8

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!

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Sixty-one diminished by ten x. Answer: _______________________ . The product of twice a number k. Answer: ______________________
KengaRu [80]

Answer:

61 - 10x

2k

42 / 6 = 7

38 + 2m

3y - 6

Step-by-step explanation:

A. Sixty-one diminished by ten x

= 61 - 10x

B. The product of twice a number k

= 2 * k

= 2k

C. The quotient of forty-two and six is seven

42 / 6 = 7

D. Twice the total of nineteen and a number m.

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E. Six less than 3 times y

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6 0
3 years ago
Would like to know how to do this problem.
bogdanovich [222]

well it would be very helpful thank you

8 0
3 years ago
One fifth of the sum of a number and -3 is twice the number
aleksley [76]

Answer:

x = \frac{-1}{3}

Step-by-step explanation:

Let the number be x.

\frac{1}{5} (x - 3) = 2x\\

x - 3 = 10x

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x = \frac{-1}{3}\\

6 0
3 years ago
A dump truck has 3.5 tons of stones in it. A loader can pick up 1.5 tons per scoop. if we want a total of 14 tons of stones in t
Verdich [7]

You must add <u>7 scoops </u>to the truck.

<h3>EXPLANATION</h3>

14 - 3.5 = 10.5 tons needed

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6 0
3 years ago
A line passing through which of the following pairs of coordinates represents a proportional relationship? A. (1, 3) and (2, 6)
trasher [3.6K]

Answer:

Answer is A - (1, 3) and (2, 6)

Step-by-step explanation:

(1, 3) • 2

= (1 • 2, 3 • 2)

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Therefore, the answer is A.  

3 0
3 years ago
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