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Paha777 [63]
3 years ago
15

Please help me with they math I wil lvote brainlyest

Mathematics
1 answer:
Zolol [24]3 years ago
7 0

Answer:

Question no 3...

answer is 24

Question no 4

answer is 3.562*10^3

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What is scientific notation used for? How does it work?
miskamm [114]

Answer:

Scientific notation is a way to make these numbers easier to work with. In scientific notation, you move the decimal place until you have a number between 1 and 10. Then you add a power of ten that tells how many places you moved the decimal.

4 0
3 years ago
What is the height of the cone below? a cone with base of 5 inches squared and volume of 45 inches cubed. 3 in. 9 in. 27 in. 75
Georgia [21]

The cone is a three dimensional shape, and the value of the height of the cone is 27 inches

<h3>How to determine the height?</h3>

The given parameters are:

  • Shape = Cone
  • Volume, V = 45 in^3
  • Base area, B = 5 in^2

The volume of the cone is calculated using:

V = \frac13 Bh

So, we have:

45 = \frac13 * 5 * h

Divide both sides by 5

9 = \frac13 * h

Multiply both sides by 3

h = 27

Hence, the value of the height of the cone is 27 inches

Read more about volume at:

brainly.com/question/1972490

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3 0
2 years ago
If 75%of a number is 354 then what is the number
Aleonysh [2.5K]
Let, the number = x
x * 75% = 354
x * 0.75 = 354
x = 354 / 0.75
x = 472

In short, Your answer would be 472

Hope this helps!
8 0
4 years ago
The sum of two numbers times 3
Mandarinka [93]

you start by adding any 2 numbers and then multiplying the sum by 3

7 0
4 years ago
A shop has 55 posters for sale. 34 posters show sports. The rest of the posters show animals. How many posters show animals?
maksim [4K]
21 Posters.


55-34=21
3 0
3 years ago
Read 2 more answers
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