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2 years ago

15

I have no idea plz help

1 answer:

BartSMP [9]2 years ago

3 0

Where is the question?

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Can someone help me with this one math problem ? picture is below

Scorpion4ik [409]

I am not sure on how to do this however here is a link with information thst will be able to help you around this subject.i hope this helps
https://www.bbc.com/bitesize/guides/z8k887h/revision/1

4 0

2 years ago

Read 2 more answers

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

1 year ago

I need help! -4y-4+(-3)

faltersainse [42]

Answer:

-4y-7

Step-by-step explanation:

-4y-4-3

-4y-7

3 0

2 years ago

Whats greater 1000000mm or 100m

zimovet [89]

100 meters is the exact same as 1000000 millimeters.

1 meter = 1000 millimeters.
100 x 1000 = 1000000 millimeters.

6 0

2 years ago

Given that the point (9,7) is on the graph of y=f(x), there is one point that must be on the graph of 2y=(f(2x)/2) + 2. What is

natulia [17]

Answer:

Step-by-step explanation:

jjjjj

4 0

2 years ago