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tatyana61 [14]
3 years ago
10

I WILL GIVE 15 POINTS!!!!

Mathematics
2 answers:
Archy [21]3 years ago
7 0
Idk I’m not that very smart
zimovet [89]3 years ago
3 0
C 1 and 3/7

(2/7+3/7) =5/7*2=10/7 =1 3/7
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A food company distributes its tomato soup in two cans of different sizes. For the larger can, both the diameter and the height
Lady_Fox [76]

Problem

A food company distributes its tomato soup in two cans of different sizes. For the larger can, both the diameter and the height have been increased by 15%.

By what percentage does the volume increase from the smaller can to the larger can? Round your answer to the nearest percent. ​

Solution

the volume of a cylinder is given by:

V=\pi r^2h

We know that the diameter=radius and the height are increased by 15% so then the new volume can be calculated on this way:

V=\pi(1.15r)^2\cdot(1.15h)=1.15^2\cdot1.15\cdot\pi\cdot r^2\cdot h=1.52\pi r^2h

And the new volume would increase about 52%

5 0
1 year ago
Evaluate this expression if r = 2, t = -7, and u = -5<br> 3(r+u)
andreev551 [17]

Answer:

the answer is -9

Step-by-step explanation:

3(2 - 5)

6 - 15

-9

4 0
3 years ago
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iren [92.7K]

Answer:

fge or fgc

I think that because its kinda like the same

5 0
3 years ago
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A heating pad takes 8,827 Watts during each time it is turned on. If you only use it for 43 minutes, how much CO2 was created? R
devlian [24]

Answer:

6.3 Kwhr

Step-by-step explanation:

Given :

Power = 8827 watts

Time in minutes = 43 minutes

To obtain the amount of CO2 that was created :, which is the energy :

Recall

Energy = power * time

Energy in kw/hr = (8827/100) * (43/60)

Energy = 8.827 * 0.7166666

Energy = 6.326 Kwhr

3 0
3 years ago
- 5<br> 4<br> =<br> 2x - 3<br> 5x -5
Zinaida [17]

Answer:

x = 49/33

Hope this helps you! Even though there's no explanation... (I'm really bad at explaining, I'm just good at doing...)

3 0
3 years ago
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