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

Drew painted his uncle's barn on Saturday. It took him 4 hours to paint the whole barn, and his uncle paid him 60 dollars for his work. What was Drew's pay rate

help me plz thx so much

How many sets of quantum numbers must be used to describe the electrons in a neutral beryllium atom?

The table below shows the acceleration of gravity on different bodies in the solar system. (PLEASE HELP NEED ANSWER ASAP)

Help plz need answers asap Match the term with its description. Match Term Definition Acid Alkaline pH Ion A) A compound that increases the hyd

To the nearest tenth, find the perimeter of ∆ABC with vertices A(-1,4), B(-2,1) and C(2,1). Show your work.

Please solve this question. It is the sign with the line under it but I don't know how to do the symbol on a computer. 5 _<_ 8x - 10

PLEASE HELP ME!!!!!! A pom-pom manufacturer makes each of its pom-poms with 35% white strands (w), 25% blue strands (b), and 40% red strands (r). If each pom-po

Read the following line. Mark the stressed and unstressed syllables by placing the accent mark ( ) over stressed syllables and the breve () over unstressed syl

You have 535 g of Zinc Chloride, ZnCl2. How many moles is this?