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
Katarina [22]
3 years ago
14

What is the sum of 4.9 × 10^2 and 6.8 × 10^3?

Mathematics
1 answer:
SpyIntel [72]3 years ago
5 0
The correct answer is letter choice E.
The answer is letter choice E because 4.9 times 10 to the 2nd power which is 490. Then you calculate 6.8 times 10 to the 3rd power which is 6800.
After you calculate these two equations you then add the answer which is 6800+490 which equals (=) 7290.
Letter choice E is the only accurate answer to equal to 7290. How I figured this out is by calculating 7.29 times 10 to the 3rd power the correct answer to this equation is 7290.
It matches equivalently with the problem so the answer is E.
You might be interested in
Celia writes the addition problem shown.she says she can tell which sum will be greater without adding.how does she know?
kobusy [5.1K]
Which is the problem
3 0
3 years ago
on Saturday Warren swims laps in the pool for 45 minutes on Sunday he runs 8 Miles it takes him 9 minutes to run each mile how l
Tju [1.3M]
Warren spends 117 minutes ( 1 hour, 57 minutes) exercising over the weekend.
4 0
3 years ago
Convert 3 4/7 into an improper fraction.
Marizza181 [45]
25/7
You multiply 3 and 7 which gives you 21. Add 4 to 21, giving you 25. The improper fraction would be 25/7
7 0
3 years ago
How to simplify 4(2a)+7(-4b)+(3×c×5)
maw [93]
→ Solutions

⇒ Simplify <span><span><span>4<span>(<span>2a</span>)</span></span>+<span>7<span>(<span>−<span>4b</span></span>)</span></span></span>+<span><span>3c</span><span>(5)</span></span></span><span>⇒ </span><span><span><span><span><span>8a</span>+</span>−<span>28b</span></span>+<span>15<span>c

Answer
 </span></span></span></span><span>⇒ </span><span>8a−28b</span><span>+</span><span>15c</span>
5 0
3 years ago
Read 2 more answers
If would be great if someone answered this I'm sorry if its blurry the set of numbers are (4,4) (5'5)
Morgarella [4.7K]

Answer:

I think its 3752 but i might be wrong not sure

Step-by-step explanation:

or its 15008

5 0
3 years ago
Other questions:
  • A calculus student takes a 20-question, multiple choice test with 5 answer choices for each question. find the probability of ge
    11·2 answers
  • Tickets to the concert were $2.50 for adults and $1 for students. $1200 was collected and 750 tickets were sold. Write a system
    10·1 answer
  • In how money ways can a five-letter license plate be made with the letters from April if none of the letters are repeated ?
    5·1 answer
  • This coordinate plane shows the shape of a hang glider. The perimeter of the glider is to be trimmed with a special material. Wh
    5·2 answers
  • Which expression shows the result of applying distributive property to 12 (5y+4)
    6·1 answer
  • Monica went shopping for holiday presents. She bought boxes of chocolates and boxes of ornaments for her
    12·1 answer
  • MATH, HELP ASAP
    7·2 answers
  • Question : Jody got an 80% on a test that had 60 total points on it. How many points did Jody get correct?
    9·1 answer
  • Counting numbers less than -2
    9·1 answer
  • Waterters
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!