3 years ago

(83.9x10^12)(2.87x10^-3)/ 3.76x10^2

1 answer:

8 0

(83.9 × 10^12)(2.87 × 10^-³)
 3.76 × 10²
(83,900,000,000,000)(0.00287)
 376
240,793,000,000
 376
640,406,914.9

You might be interested in

What is the prefix in regroup? what dose it mean?

kupik [55]

The prefix in the word "regroup" is "re" and it means "again". Separate the words like this (re)read to find the "prefix"

Just think when your teacher ask you to reread the book or the problem.It should come to mind as "Read again"

Good Luck!

3 0

3 years ago

Kayla and me went to the park and got three ice cream then on wedenday, we came back to get two ice cream how many ice cream did

ddd [48]

5 ice creams in all.

5 0

3 years ago

Kendra is considering two different long-distance phone plans. Phone plan A charges a $100 sign-up fee and 3 cents per minute. P

Gekata [30.6K]

Answer:

The number of minutes in a month must be equal to 50 minutes

Step-by-step explanation:

Let

x ---> the number of minutes

we have

Cost Plan A

$3x+100$

Cost Plan B

$5x$

we know that

In order for plan A cost the same than plan B, the following equation must hold true.

cost of plan A = cost of plan B

substitute

$3x+100= 5x$

solve for x

$5x-3x=100\\2x=100\\x=50\ min$

therefore

The number of minutes in a month must be equal to 50 minutes

5 0

4 years ago

What is 51*35/42 I need help

MrRissso [65]

Okay so 51 * 35 = 1785. Now that you know that all you have to do is divide that number by 42 so , 1785/42= 42.5. So the answer is 42.5 !

4 0

3 years ago

Read 2 more answers

(^2 - 9)(x^3 + 3) Pls someone answer this for me;(

sasho [114]

Answer:

x^5-27

Step-by-step explanation:

add the exponents

multiply the rest

5 0

3 years ago