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Yuki888 [10]
3 years ago
15

3(n-t) what is it?

Mathematics
1 answer:
g100num [7]3 years ago
3 0
3(n-t) = 3n- 3t
It is you mean about ?
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You can stuff envelopes twice as fast as your friend. Together, you can stuff 6750 envelopes in 4.5 hours. How long would it tak
Lynna [10]
If you're twice a fast then... we'll divide 6750 by 3, that equals 2250. 
<span>Equation.. y=your friend and you would be 2y cuz you're twice as fast.
</span>y+2y=6750, 
3y=6750
y=2250

Your friend stuffed 2250 in 4.5 hrs.
You (twice as fast) stuffed 4500 in 4.5 hrs.


Working alone, your friend can stuff 2250 in 4.5hrs so it would take 13.5hrs to stuff 6750. 
Equation.. (6750/2250) x 4.5hrs = 13.5hrs

You can 4500 in 4.5hrs so it would take you 6.75 hrs to stuff 6750.
Equation.. (6750/4500) x 4.5hrs = 6.75 hrs.


4 0
3 years ago
Read 2 more answers
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Lady bird [3.3K]

Answer:

C

Step-by-step explanation:

Charlene has 8 more dollars so you would have to add it all together to get 86.

8 0
3 years ago
The product of 1 1/2 and 2 is less than, equal to, or greater than 2
Rus_ich [418]

Answer:

The answer is 1 1/2 < 2

Step-by-step explanation:

If we convert 1/2 into a decimal, we would get .5. Add that to 1 and we get 1.5. Therfore, 2 > 1.5

3 0
3 years ago
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Shtirlitz [24]
It’s a diagram ur welcome
3 0
3 years ago
Solve the equation. Round to the nearest thousandth. -12e-x + 8 = 7​
Marysya12 [62]

Answer:

-12e-x + 8 = 7

-12e-x = 7-8

-12e-x = -1

12e-x = 1

e-x = 1/12

ln(e-x) = ln(1/12)

x = -ln(1/12)

x = -2.485

7 0
3 years ago
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