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Lelu [443]
3 years ago
15

I need an urgent help to answer these questions please

Mathematics
1 answer:
andre [41]3 years ago
3 0
1. the answer is 300 km. 5(53) + 35 = 300.

2. the answer is $29.56. 79.68 + 9 divided by 3 = 29.56.

3. the answer is $351. 7(9 + 15) + 2(7.50) = 351.

Hope this helps you!
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Will give brainliest!!! pls help with all questions
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It would be a lot better if you zoomed in for these since it’s nearly impossible to read.
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3 years ago
(11 - 8)3 – 2 x 6<br> What is the answer
torisob [31]

Answer:

15

Step-by-step explanation:

3 0
3 years ago
Three water storage containers have the same volume in the shape of a cylinder, a cone, and a sphere. The base radius of the cyl
fredd [130]

Answer:

- The ratio of the height of the cone to the height of the cylinder is 3:1

- The ratio of the height of the cone to radius of the sphere is 4:1

Step-by-step explanation:

Note that the radii of all the structures are the same.

Let the height of the cone be H and the height of the cylinder be h

The volume of each of the shapes are given below as

Volume of cylinder = πr²h

Volume of a cone = (1/3)πr²H

Volume of a sphere = (4/3)πr³

1) The ratio of the height of the cone to the height of the cylinder

To obtain this, we equate the volume of those two structures

Volume of the cone = Volume of the cylinder

(1/3)πr²H = πr²h

πr² cancels out on both sides and we're left with

(H/3) = h

H = 3h

(H/h) = (3/1)

So, The ratio of the height of the cone to the height of the cylinder is 3:1

2) The ratio of the height of the cone to radius of the sphere

Similarly equating the volumes of the cone and the sphere

(1/3)πr²H = (4/3)πr³

(1/3)πr² cancels out on both sides and we're left with

H = 4r

(H/r) = (4/1)

The ratio of the height of the cone to radius of the sphere is 4:1

Hope this Helps!!!

8 0
3 years ago
Helpp lang pooo di ko alam eh..<br>A.P po subject
docker41 [41]

Answer:

I can't answer this I don't know this language-

8 0
3 years ago
Adam has 17.45 kg of flour, and he uses 6.4 kg to make hot cross buns. The remaining flour is exactly enough to make 15 batches
olchik [2.2K]
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0.736 kg in each batch of scones
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3 years ago
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