3 years ago

What are the coordinates of point B on AC such that the rario of AB to BC is 2:3

Mathematics

1 answer:

pishuonlain [190]3 years ago

7 0

Answer:

Step-by-step explanation:

im not too sure buy i have the exact questions

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Rom4ik [11]

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3 years ago

What is the radius of a sphere with a surface area of 100TCm ?

tensa zangetsu [6.8K]

The radius is 5cm

Step-by-step explanation:

The surface area of a sphere is given by:

$SA = 4\pi r^2$

Here

Given

SA = 100π cm^2

Putting the values in the formula

$100\pi = 4\pi r^2\\r^2 = \frac{100\pi}{4\pi}\\r^2 = 25$

Taking square root on both sides

$\sqrt{r^2} = \sqrt{25}\\r = 5 cm$

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Keywords: Surface area, Radius

Learn more about surface area of sphere at:

#LearnwithBrainly

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3 years ago

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Llana [10]

Answer:

11 pizzas, 5/7 left

Step-by-step explanation:

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larisa [96]

9 cm i hope this helps

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