2 years ago

Find the surface area of the sphere.

Mathematics

1 answer:

ValentinkaMS [17]2 years ago

7 0

The answer would be .... d hoped i helped

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Ira Lisetskai [31]

Answer:

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2 years ago

What is the acceleration of a 10kg mass pushed by a 10n force

Grace [21]

This is Newtons second law of motion

Force = mass * acceleration
so here we have:-

10 = 10 * a

a = 1

its acceleration is 1 meter / sec^2.

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2 years ago

Which function is increasing?? :)

exis [7]

Answer:

$\large\boxed{B.\ f(x)=4^x}$

Step-by-step explanation:

Exponential function $f(x)=(a)^x$ is

increasing if $a > 1\to a\in(1,\ \infty)$

decreasing if $0 < a < 1\to a\in(0,\ 1)$

$A.\ f(x)=\left(\dfrac{1}{4}\right)^x\to a=\dfrac{1}{4}\in(0,\ 1)\to\text{decreasing}\\\\B.\ f(x)=4^x\to a=4\in(1,\ \infty)\to\text{increasing}\\\\C.\ f(x)=(0.4)^x\to a=0.4\in(0,\ 1)\to\text{decreasing}\\\\D.\ f(x)=\left(\dfrac{1}{2}\right)^x\to a=\dfrac{1}{2}\in(0,\ 1)\to\text{decreasing}$

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2 years ago

If you were born in 1972 how old would you be in 2017

Klio2033 [76]

You would be 45.
you can find the answer to this with a calculator or in your head just as easily...

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2 years ago

The digits of a two-digit number sum to 8. When the digits are reversed, the resulting number is 18 less than the original

Luba_88 [7]

Answer:

53 and 35

Step-by-step explanation:

5 + 3 = 8

3 + 5 = 8

53 - 35 = 18

7 0

3 years ago