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

I need help on this ASAP!!!!!! (image attached and it's find X)

What is the domain of the function y= cube root of x -1?

The weight of strawberries follows a normal distribution with a mean weight of 12 grams and a standard deviation of 2.5 grams. If a strawberry is randomly selec

which one of the following means words that have similar meanings like large and big or hard and difficult

Given a mean of 150 and a standard deviation of 25: Define the interval about the mean that contains 75% of the data. Use a z table.

A school ID that includes prepaid amounts for school lunches is called a debit card.

Find a point d(x, y) such that the points a(−4, 1), b(3, 0), c(−1, −3), and d are the corners of a square.

Evaluate 6+3b if b=7

A parent died and left an estate to four children. One inherited 1/2 of the estate, the second inherited 1/8, And the third inherited 1/8. How much did the four

The figure shows a kite inside a rectangle. Which expression represents the area of the shaded region? 2x2 4x2 6x2 8x2