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iris [78.8K]
3 years ago
5

Q1) the world is being invade by alien robots but do not fear because 2 superhero are here to save the day.....

Mathematics
1 answer:
jeyben [28]3 years ago
6 0

A) Super Karate Chop Man will chop 240 robots in 10 minutes

B) He will crush 1,431 in 27 minutes.

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13. The radius of Earth is approximately 6.4 x 100 m. Use the formula V = 4/3pr^3
romanna [79]

<u>We are given</u>

  • Radius of Earth; 6.4 x 100 meters = 640 meters

Clearly, the shape of the earth is a sphere. Thus, to determine the volume of the earth, we will use a formula that determines the volume of a sphere.

\implies \text{Volume of sphere =} \   \dfrac{4\pi r^{3}}{3}

When we substitute the radius in the formula, we get;

\implies\text{Volume of sphere} = \dfrac{4\pi (640)^{3}}{3}

\implies\text{Volume of sphere} = \dfrac{4\pi (640)(640)(640)}{3}

Take π as 3.14

\implies\text{Volume of sphere} = \dfrac{4\pi (640)(640)(640)}{3}

\implies \text{Volume of sphere} = \dfrac{4(3.14)(640)(640)(640)}{3}

Simplify the numerator;

\implies \text{Volume of sphere} = \dfrac{4(3.14)(640)(640)(640)}{3}

\implies \text{Volume of sphere} = \dfrac{3292528640}{3}

Divide the numerator by 3;

\implies \text{Volume of sphere} = \dfrac{3292528640}{3}

\implies \text{Volume of sphere} = \boxed{1097509546.67 \ \text{m}^{3} } \ \ \ (\text{Estimated})

4 0
2 years ago
How many mid-points does a segment have​
snow_lady [41]

Answer:

1

Step-by-step explanation:

A segment has only one midpoint because there is only one point in the exact middle of a segment.

7 0
3 years ago
Read 2 more answers
Translate the following sentence into an equation using n to represent the unknown number. Then solve the equation for n.
Lena [83]

Answer:

n=5

Step-by-step explanation:

6 + 2n =16

2n÷2= 10÷2

n = 5

5 0
2 years ago
Suppose a farmer buys another 1/2 square mile of land and divides all his land into square field 1/4 mile long and 1/4 mile wide
Oliga [24]
Hello,

We have the area of the total land, so we want to find the area of each smaller square field so we can divide the large area by the small area to obtain the number of fields.

To find the area of a square, the formula s^{2} is used, where s is the length of one side of the square.

In this case, s = 1/4, so the area is = (1/4)^{2}  = 1/16 square miles

If we have 1/2 square miles of land divided into 1/16 square mile fields, then we have (1/2) / (1/16) = (1/2) * (16/1) = (16/2) = 8 fields.

He will have 8 fields.

Hope this helps!
5 0
3 years ago
HELP..... To get a particular shade of green color, Ronald, a researcher, mixes 6 containers of green dye to every 3 containers
vekshin1

Answer:69.69

Step-by-step explanation:

6 0
3 years ago
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