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bazaltina [42]
3 years ago
8

What is the mass after 63 hours?

Mathematics
2 answers:
ikadub [295]3 years ago
4 0

Answer:

D hope this helps

Step-by-step explanation:

ale4655 [162]3 years ago
4 0
I think is c hope this
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If a sample of 58 runners were taken from a population of 302 runners
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302

Step-by-step explanation:

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3 years ago
What is the rate of change between (29,9) and (33,10)?
Tema [17]

Answer:

\frac{1}{4}

Step-by-step explanation:

The rate of change is a measure of the slope

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (29, 9) and (x₂, y₂ ) = (33, 10)

m = \frac{10-9}{33-29} = \frac{1}{4} ← rate of change

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3 years ago
What 2 numbers multiply to -100 and add to -21 ​
mylen [45]

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-25 and 4

Step-by-step explanation:

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2 years ago
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Leni [432]
The formula for direct variation is y = kx<span> where k </span>≠ 0

y = 9/x is an inverse relation
8 0
3 years ago
If RST = NPQ, then rt is congruent to<br> Α. NP<br> B. NQ<br> C. PQ<br> D. Qp
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NQ
This is because you have to see what R is congruent to (based off the order) and you see N. Then you do the same thing for T and you get Q.
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2 years ago
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