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Flauer [41]
3 years ago
9

Decompose the number 80

Mathematics
1 answer:
Anna35 [415]3 years ago
5 0
80+0 is the number decomposed.
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What is 121,580 rounded to the nearest thousand
faust18 [17]

122,000

The number in the hundredth place is a 5 so that makes the number in the thousands place go up one

7 0
2 years ago
The volume of this rectangular prism is 70 cubic units. If the area of the base is 28 square units, what is the height of the pr
BaLLatris [955]

Answer:

height = 2.5 units

Step-by-step explanation:

The volume of a rectangular prism is given by the product of its base area and its height. If the area of the base is 28 square units and the volume is 70 cubic units, we can find the height as follows:

Volume = base area * height

70 = 28 * height

height = 70 / 28

height = 2.5 units

The height of the rectangular prism is 2.5 units.

3 0
3 years ago
A cylinder’s radius is reduced to two-fifths its original size and the height is quadrupled. How has the volume of the cylinder
Damm [24]
Let the original volume be pi *r^2* h where  r = radius and h = height.

The new volume will be pi *(2/5 r)^2 * 4h  =  pi*4/25 r^2 4h

pi*4/25r^2 * 4h  /  pi r^2 h  = 4/25 * 4 = 16/25

The volume has been reduced  by  factor of 16/25.
8 0
2 years ago
A word problem that can be solved by finding the number that have 4 as a factor
drek231 [11]

Answer: 1,2,4

Step-by-step explanation:

3 0
3 years ago
Find the missing length of the triangles it’s OK if you can only do one
sammy [17]

Answer:

5) 9

6) 11 2/3

Step-by-step explanation:

Use the Pythagorean Theorem.

5)  a²+5.6²=10.6²

a²+31.36=112.36

a²=81

a=√81

a=9

6) a²+4²=12.3333²

a²+16=152.11111

a²=152.11111-16

a²=136.1111

a=√136.1111=11.6666

8 0
2 years ago
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