3 years ago

What is the product written in scientific notation?

1 answer:

7 0

First, you multiply 2.1 by 3.2, which gives you the answer of 6.72. Then, you multiply 10-2 by 10-4. One rule about multiplying exponents, you just add the exponents. So 10-2 x 10-4 = 10-6. Finally you get the answer of C. 6.72 x 10-6.

You might be interested in

To determine a monthly budget for gasoline, Rachael determines that she can not spend more

IrinaK [193]

The solution of the given inequality is:

x ≤ 15.24

<h3>How to solve the inequality?</h3>

We know that the maximum that she can spend on gasoline is the 12% of $400.

That is:

(12%/100%)*$400 = 0.12*$400 = $48

Now, we know that each gallon of gas costs $3.15, then if x is the number of gallons of gas that she buys, we have the inequality:

x*$3.15 ≤ $48

To solve the inequality, we need to divide both sides by $3.15

x ≤ $48/$3.15

x ≤ 15.24

So the maximum number of gallons of gasoline that she can buy is 15 gallons (actually a little more).

If you want to learn more about inequalities:

brainly.com/question/18881247

#SPJ1

4 0

1 year ago

A. 4+2(5)+(−3)<br> b. 4+2[5+(−3)]<br> PLEASE- I NEED HELP!!!

Ugo [173]

A = 11 and b = 8 I’m pretty sure brosky

3 0

3 years ago

Glenn invested $15,000 at 3% interest compounded annually.

Anestetic [448]

15000 * (1+ 0.03)^4

15000 *1.1255 = 16882.63 total after 4 years

16882.63 - 15000 = 1882.63 total interest

Answer is D

3 0

3 years ago

Which one of the following numbers will appear farthest to the left on a number line?

gulaghasi [49]

I think not sure I think -2 but if I had the whole answer to your question I might know more

8 0

3 years ago

I need help with this one

Butoxors [25]

Answer:

2 2/3

Step-by-step explanation:

8 0

3 years ago