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nikdorinn [45]
3 years ago
12

Penny and Sheldon are assembling hair clips. Penny can assemble a hair clip in 6 minutes and Sheldon can assemble a hair clip in

9 minutes. If they start making the hair clips at the same time, what is the least amount of minutes it will take for them finish a hair clip at the same time?
Mathematics
1 answer:
vekshin13 years ago
4 0
The answer is 18 minutes
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What does it mean to make connections when comparing and contrasting? (10 points)
Mademuasel [1]

Answer:

When making connections using compare and contrast, you should look for hidden similarities and differences. Compare/contrast aims to show all the necessary information or details that makes a topic or an object similar of different. Therefore, you should not only state the obvious, but also cite.

3 0
3 years ago
isaac invested $77,000 in an account paying interest rate of 4.6% compounded continuously. Assuming no deposits or withdrawals a
Elden [556K]

Answer:

$133,728 would be in the count after 12 hours.

Step-by-step explanation:

Continuous compounding:

The amount of money, in continuous compounding, after t years, is given by:

P(t) = P(0)e^{rt}

In which P(0) is the initial deposit and r is the interest rate, as a decimal.

Isaac invested $77,000 in an account paying interest rate of 4.6% compounded continuously.

This means that P(0) = 77000, r = 0.046

Assuming no deposits or withdrawals are made, how much money, to the nearest cent, would be the count after 12 years?

This is P(12). So

P(t) = P(0)e^{rt}

P(12) = 77000e^{0.046*12} = 133728

$133,728 would be in the count after 12 hours.

4 0
3 years ago
Pleaseee hellpppp!!!!!
labwork [276]
(-6,2) I’m pretty sure that’s the answer
8 0
3 years ago
Explain how matter and energy interact when waves are generated.
denis-greek [22]
In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. In water waves, energy is transferred through the vibration of the water particles.
8 0
3 years ago
Y = −4x + 7 <br> 12x + 3y= 21
BaLLatris [955]

Answer:

x =0 , y=7

Step-by-step explanation:

12x + 3(-4x+7) = 21

12x - 12x + 21 = 21

21 = 21

0=21-21

0=0

therefore x = 0

12(0)+3y =21

3y =21

3y/3=21/3

y=7

5 0
4 years ago
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