evangelinekoeni
evangelinekoeni evangelinekoeni
  • 01-03-2018
  • Mathematics
contestada

What is the sum of 4.9 × 102 and 6.8 × 103?

( one answer )

Respuesta :

choixongdong
choixongdong choixongdong
  • 01-03-2018
4.9 × 10^2 +  6.8 × 10^3
= 10^2(4.9 + 68)
= 72.9 x 10^2
= 7.29 x 10^3

answer
7.29 x 10^3
Answer Link
samuelonum1
samuelonum1 samuelonum1
  • 18-03-2020

Answer:the answer is 7290

Step-by-step explanation:

From the given expression

4.9*10^2 =4.9*100=490

and

6.8*10^3=6.8*1000=6800

490+6800=7290

Answer Link

Otras preguntas

Label the three types of selection illustrated by the graphs above.
Which of the following came first in Franklin Roosevelt's career? O He served as assistant secretary of the Navy o He was elected state senator. O He was electe
2 boxes of tea weigh 3 oz. A Tea company packs 112 boxes in a case of tea. How many pounds does each case of tea weigh? (Answer it correctly I’ll mark you Brain
what is most important for converting dry, infertile land into green or arable land.
How far does light travel in 1 nano second?
1. Match each Skill-Related Component of Fitness term with the appropriate definition. 1. Speed 2. Coordination 3. Agility 4. Balance 5. Reaction Time
People resented Umayyad rule because
Question 16 using trig functions sin cos tan thanks!
What tactics did Gandhi use to demand reform and independence for India?
Which of the following relationships is most similar to the relationship below? Flea market : Baskets A. Food : Corn B. Pine needles : Pine trees C. Gro