SL33PYHE47 SL33PYHE47

04-03-2022
Mathematics

contestada

a) Work out (5 x 10^3) x (9 x 10^7)
b) Work out (7 x 10^5) ÷ (2 x 10^2)

Respuesta :

janetn363 janetn363

04-03-2022

Answer:a. (5 * 9) * (10^3 * 10^7)

45 * 10^3+7

45 * 10^10 = 4.5 * 10^11

b. 7 * 10^5/2 * 10^2

7 * 10^3/2

7 * 1000/2

7 * 500 = 3500 or 3.5 * 10^3

Step-by-step explanation:

Answer Link

Otras preguntas

In the late 1800s, what attracted farm workers from rural areas to the cities?

2 x 10,000 + 7 x 1,000 + 4 x 100 +9 x 1 + 3 x 1/10 + 8 x 1/1,000 What decimal is represented by this?

(05.02)The area of the parallelogram below is ____ square meters. A parallelogram with height labeled with 7 meters. The top horizontal side is labeled 6 meters

Which word is used to name the bold number? 81÷3d A.product B.minuets C.divideos D.divisor

Which statement is not true about weathering in deserts? Most weathering in deserts is physical weathering. Chemical weathering does not occur in deserts. Chemi

The complicated molecules that make up living things usually contain carbon. Why is carbon so important in these molecules? A. Carbon can form four strong coval

How did Germanic tribes carve Europe into small kingdoms A. Germanic leaders formed strong alliances B Germanic traders set up free-trade zones C. Germanic prie

Who conquered the aztecs and brought about the end of the empire?

what is the possessive noun for Ben Franklin

Which sentence uses the correct pronoun? A. Is the author him? B. Is the author her? C. Is the author them? D. Is the author she?