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
MariettaO [177]
2 years ago
10

What is 39,800,000 in scientific notation PLS HELP

Mathematics
2 answers:
Umnica [9.8K]2 years ago
6 0

Answer:

3.98x10^7Step-by-step explanation:

Mashutka [201]2 years ago
3 0

Answer:

3.98 x 10^7

Step-by-step explanation:

You might be interested in
Asap plz thankyouuuuuuuuuuuuuuuuuuuuuuuu
maria [59]
Number 5 is 135 because angle 3 is congruent to 7 and 7 is 135
5 0
3 years ago
Plssssssss help with this
Olenka [21]

Answer:

x=4

Step-by-step explanation:

If all the figures are similar, we'll have to shrink them at the same rate as the rest.

The ratio here is 2/5. So,

2/5 = 6.4/16

2/5 = x/10

x=4

3 0
2 years ago
Read 2 more answers
If a 3,500 investment earns 120 over 3 years, what is the annual rate?
Katarina [22]

Answer:

The annual rate of interest is 2 %

Step-by-step explanation:

Given as :

The investment amount = $ 3,500

The Interest earn on investment = $ 210

The time period = 3  years

Let The annual interest rate = R

From simple interest method :

Simple Interest =  

Or, 210 × 100 = 3500 × R × 3

Or, R =  

Or, R =  

HOPE THIS HELPED!!

5 0
3 years ago
What is the solution to the system of equations?
Mazyrski [523]
Y= <span><span><span>−25 
   --------- x
       8
H
  O
     P
       E
              THIS HELPS!</span></span></span>
8 0
3 years ago
Whats the answer to -3a+8-8(7-2a)​
Serga [27]

Answer:3.1875

Step-by-step explanation: Simplifying

-3 + 8 + -8(7 + -2a) = 0

-3 + 8 + (7 * -8 + -2a * -8) = 0

-3 + 8 + (-56 + 16a) = 0

Combine like terms: -3 + 8 = 5

5 + -56 + 16a = 0

Combine like terms: 5 + -56 = -51

-51 + 16a = 0

Solving

-51 + 16a = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '51' to each side of the equation.

-51 + 51 + 16a = 0 + 51

Combine like terms: -51 + 51 = 0

0 + 16a = 0 + 51

16a = 0 + 51

Combine like terms: 0 + 51 = 51

16a = 51

Divide each side by '16'.

a = 3.1875

Simplifying

a = 3.1875

5 0
3 years ago
Read 2 more answers
Other questions:
  • What’s the slope of the line?
    10·2 answers
  • Which function represents the new graph? The picture is on the top.
    15·1 answer
  • Victoria has a bag with orange, yellow, and blue chips in it. Without looking, Victoria reaches into the bag and removes a chip.
    12·1 answer
  • What's the next fraction after 45/60
    15·2 answers
  • Simplify (1 − 4i) − (6 + 9i).
    10·1 answer
  • A tire company hopes to adopt a new tread pattern for its tires if the pattern allows a car traveling at 60 miles per hour to co
    8·1 answer
  • How is naming a line segment different from naming a line?
    6·1 answer
  • 3/4x - 1 = 1/2x + 7
    7·1 answer
  • I dont even care if its wrong atp, I JUST NEED ANSWERS
    13·1 answer
  • 45% of 81.2 is a number between.....
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!