1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Masja [62]
3 years ago
8

1.

Mathematics
1 answer:
Vladimir79 [104]3 years ago
7 0

Answer:

a) n = -3

Step-by-step explanation:

3.8 x 10^n = 0.0038

0.0038 = 38/10000 = 38/10^4 = 38 x 10^-4 = 3.8 x 10^-3

You might be interested in
Answer number 2 for me plz and thank you
anyanavicka [17]
The answer to the question is 2:3
3 0
3 years ago
Read 2 more answers
Item 4
mars1129 [50]
I’m pretty sure its B
5 0
3 years ago
Read 2 more answers
HELP PLEASE SOMEONE HELP MEEE ASAPPPP
diamong [38]

Answer:

5

Step-by-step explanation:

You will multiply 1/3 by 3. This equals 1. 5^1 equals 5.

7 0
3 years ago
A tree measured 40 1/2 feet tall. Over the next 7 1/2 years, it grew to a height of 57 feet. During the 7 1/2 years, what was th
Elenna [48]
The average yearly growth rate of the height of the tree was 2.2 feet per year during the 7 1/2 years.
3 0
3 years ago
12.5*<img src="https://tex.z-dn.net/?f=12.5%20%2A17.9%3D" id="TexFormula1" title="12.5 *17.9=" alt="12.5 *17.9=" align="absmiddl
kkurt [141]
The answer is 223.75 because you multiply 12.5 and 17.9
5 0
3 years ago
Other questions:
  • Help me (WILL GIVE BRAINLIEST)
    9·1 answer
  • Two balls are to be pulled from a vase that contains 7 red balls 9 green balls and 2 black balls. After the first ball Is drawn,
    12·1 answer
  • How do i write 98.5 in scientific notation?
    12·1 answer
  • 3. A prop for the theater club’s play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round
    13·2 answers
  • Connor borrows $8,000 at a rate of 19% interest per year. What is the amount due at the end of 7 years if the interest is compou
    11·1 answer
  • the sales tax in one town is 8%. So, the total cost of an item can be written as c+0.8c. what is the total cost of an item that
    8·1 answer
  • Is 10.01 equal to 10.001
    14·1 answer
  • I'm gonna send you a picture of it<br>​
    5·1 answer
  • Find AB using the segment addition postulate. Show all work in setting up and solving your equation.
    14·1 answer
  • What is the area of this figure?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!