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
arsen [322]
3 years ago
15

Find (1.6 X 107) + (3.8 X 108). Express your answer in scientific notation.

Mathematics
2 answers:
Arturiano [62]3 years ago
5 0

Answer:  5.816 × 10²

581.6 in scientific notation is 5.816 × 10²

Aleksandr [31]3 years ago
3 0

Answer:

=3.8x108+1.6x107

Step-by-step explanation:

You might be interested in
Three times the sum of a number and 4 is the same as 18 more than the number
11Alexandr11 [23.1K]
First, figure out what you do and don't know....
You do know that 3 times the sum of a number and 4 is 18 more than the number....you don't know the number so you make it the variable x 
now take 3 times the sum of a number and 4 and make that an expression 3x+4 this expression is the same or equal to the sum of x and 18 x+18
3x+4=x+18
2x+4=18
2x=14
x=7
hope this helped :)
         
5 0
3 years ago
The measure of an angle is 2.8.what is the measure of its complementary angle
german

Answer:

87.2º

Step-by-step explanation:

Complimentary angles total 90º

c + 2.8 = 90

c = 90 - 2.8

c = 87.2º

3 0
3 years ago
Read 2 more answers
No links or files, worth 25 points, please help!
zavuch27 [327]

Answer:

6

Step-by-step explanation:

2 to the power of 1 is 2, anything to the power of one is the original number itself. 3*2=6

3 0
2 years ago
Read 2 more answers
please help 30 points !! in a proportional relationship when Y=2 when X=8 Which of the following equations would describe this r
Alex777 [14]

Answer:

(1)

Step-by-step explanation:

We will try:

(1) y = \frac{1}{4}x => 2 = 2 (seems legit)

(2) y = 4x => 2 = 32 (nope)

(3) y = x - 6 => 2 = 2 (yes but actually no because it is proportional relationship)

(4) y = \frac{1}{2}x - 2 => 2 = 2 (like the above)

8 0
3 years ago
Smooth transitions in an informative essay_____
WITCHER [35]
The answer is connect.
hope your day is good !!
3 0
2 years ago
Read 2 more answers
Other questions:
  • A dvd collection had 6 comedies, 10 westerns, 14 romance, 3 horror, and 7 mysteries. what percent of the collection was comedies
    6·1 answer
  • Someone help me please
    13·1 answer
  • Give the degree of each polynomial
    8·2 answers
  • I need help please i got a 51% !!!
    9·2 answers
  • Can someone please help !!!!
    5·1 answer
  • Explain what you would do first to simplify the expression below. Justify why, and then state the result of performing this step
    14·1 answer
  • Every 60 seconds in Africa a minute passes​
    13·2 answers
  • Determine if the given equations are parallel, perpendicular, or neither <br> 4y=3x-4 and 4x+3y=-6
    15·1 answer
  • -Cuántos números 2 veras si cuentas de del 10 al 22?​
    14·1 answer
  • Need help homework almost due
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!