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
Minchanka [31]
3 years ago
5

Multiply the following numbers and express the solution in scientific notation

Mathematics
1 answer:
vfiekz [6]3 years ago
6 0

Answer:

3.43×10¹⁰

Step-by-step explanation:

The steps to multiply two numbers that are in scientific notation are:

  1. Multiply the two decimals. (4.9×7)=34.3
  2. Multiply the exponential parts by adding the exponents. (10³×10⁶=10³⁺⁶=10⁹)
  3. Write the answer in scientific notation. (34.3×10⁹)
  4. If the decimal part is equal to or greater than 10, move the decimal point one place to the left and add one to the exponent. (3.43×10¹⁰)

Hopefully this helped you.

You might be interested in
Can someone please answer this question I need it today please show work and please answer it correctly i
svlad2 [7]

Answer:

24) $495

25) 14%

26) 25/X = 83/100

27) 0.7p

28) x + .085x and 1.085x

29) $221.90

30) $24.10

31) $6.13

32) 40%

Step-by-step explanation:

24) 600 - (600 × 0.25) = 450

450 × 1.10 = 495

25) (106 - 93) ÷ 93 = 0.13978

0.13978 × 100 = 13.978 ~ 14

27) 1.0 - 0.3 = 0.7

28) 1.00 + 0.085 = 1.085

29) 100% - 15% = 85%

240 × 0.85 = 204

204 × 1.0875 = 221.85

30) 25.89 × 4 = 103.56

103.56 + 179.99 = 283.55

283.55 × 0.085 = 24.10175

31) 8.75 × 0.70 = 6.125

32) 80 - (80 × 0.40) = 48

4 0
4 years ago
What x^2 x 3x + 1000x please help
Kruka [31]

Answer: x * (x + 1003)

Step-by-step explanation:

x^2 x 3x + 1000x

x^2 + 1003x

x * (x + 1003)

8 0
3 years ago
I need help please no links or you will be reported
Alexus [3.1K]

Answer:

-4,-4

Step-by-step explanation:

4 0
3 years ago
Find the equivalent ratio of 15/5 and 45/15?
mixer [17]

1. 3 0/5

2. 3 0/15

These are your answers

4 0
4 years ago
Lucy rented a movie. She started the movie at 9:48 a.m. and it was 3 hours 39 minutes long. When did the movie end
iren2701 [21]

Think through this one...

9:48 + 9 minutes = 9:57

9:57 + 30 minutes = 10:27

10:27 + 3 hours = 1:27 p.m.

6 0
3 years ago
Read 2 more answers
Other questions:
  • The volumes of two similar solids are 1728 m³ in 343 m³. The surface area of the larger solid is 576 m². What is the surface are
    5·1 answer
  • Kendra made $45 mowing grass for her neighbors. She owes her mother 35. How much money will she have left after she pays back he
    10·1 answer
  • Bob is trying to determine how much fence he needs to surround his house. He determined the length has a distance of 56 ft and t
    13·1 answer
  • P = a + b +c for b what the answer math ​
    11·1 answer
  • The product of the sum of a and b and their difference.
    5·1 answer
  • Find the product of monomials<br> 3a^4b^-2 and 2a^7b^-1
    11·1 answer
  • Solve and graph -11 + 4u &lt; 1
    13·1 answer
  • If forces are unbalanced, what will happen to the object (horse)?
    14·1 answer
  • 3) Construct triangle PQR such that PQ = 6 cm, angle PQR =
    15·1 answer
  • Felipe made $221 for 17 hours of work.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!