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3 years ago

Find the product. (4.0 × 10−^2) × (5.2 × 10^8)

Mathematics

1 answer:

butalik [34]3 years ago

8 0

Answer:

20800000

Step-by-step explanation:

put it in a calculator

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Use function notation to write the equation of the line

blondinia [14]

$f(x)=mx+b\to y=mx+b$

We have two points:

$(-3,\ 0);\ (-4,\ 7)$

The point slope form of the line:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute

$m=\dfrac{7-0}{-4-(-3)}=\dfrac{7}{-1}=-7$

$y-0=-7(x-(-3))\\\\y=-7(x+3)\\\\y=-7x-21$

Answer:

$f(x)=-7x-21$

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3 years ago

Pre-Calculus question:

zhuklara [117]

You already have figured the main idea. In this case, the population is growing 1.9% a year. This word can be translated into: multiplied by 101.9% (100+1.9%). That means the P0 is 6 bill, the base is 101.9%(or 1.019) and the time is 50 years. The calculation would be:
P(t)=P₀a^t
P(t)=6 billion * 101.9%^50= 6 billion * 2.56276= 15.38 billion

5 0

3 years ago

What is bigger 0.125 or 0.0125

tangare [24]

Answer:

0.125 is the answer...........

7 0

3 years ago

Read 2 more answers

Can someone find out the answer to this question please, in the image below

Alik [6]

I can see why your confused, but the range of the function is y≤−1 or y≥1 . The graph of the cotangent function looks like this: The domain of the function y=cot(x)=cos(x)sin(x) is all real numbers except the values where sin(x) is equal to 0 , that is, the values πn for all integers n .

Hope this helps

Have a great day!

<h3>-~- WolfieWolfFromSketch -~-</h3>

6 0

3 years ago

Sam saved $50 from his summer job to buy video games. He bought 3 video

Kitty [74]

Answer:

$12.40

subtract 12.80 from 50 to get 37.20 then divide by 3

3 0

3 years ago