Ask question

Ask question

All categories

3 years ago

6

WILL GIVE BRAINLEST TO CORRECT ANSWER A researcher is dividing a sample with a mass of 9.2 x 10-3 grams into smaller samples wit

h a mass of 2.3 x 10-4 grams.
How many smaller samples will she be able to make?
A. 4
B. 40
C. 400
D. 4,000

1 answer:

Pie3 years ago

8 0

Answer:

C

Step-by-step explanation:

can i have brainleist?

You might be interested in

Simplify this expression<br><br> (3 + i) - (2- 2i)

ivolga24 [154]

1+3i

like standart algebra

4 0

3 years ago

Read 2 more answers

Hector gave 1/4 of his money and an additional $1 to calista he gave 1/5 of his remaining money and an additional $4 to Karen th

Dvinal [7]

I believe in youuuu you can do itttt

6 0

3 years ago

Read 2 more answers

On a road trip,drove at a speed of 60 miles per hour for the first two hours. She then increased her speed by 25%. How fast was

love history [14]

This can either be done by multiplying with 125% (1.25) or, by dividing by dividing on 4 and adding a part.

This is the easiest way, tho.

60*1.25=75

The correct answer is 75 mph.

4 0

3 years ago

Read 2 more answers

An expressions is shown. what is the value of the expression? 2315.5+(-3166.75)

Zepler [3.9K]

Adding a negative number is the same as subtracting a positive number. So 2315.5 - 3166.75 = -851.25

7 0

3 years ago

Simplify the following. (7+5i)^2−(3+2i)=

Ivahew [28]

Answer:

hope that will help you

7 0

3 years ago