dennisecharlton dennisecharlton

26-12-2020
Mathematics

contestada

Multiply. (2.1 X 10/2) X (3.5 X 10/5)

Respuesta :

raduoprea160 raduoprea160

26-12-2020

we first solve each bracket

we can write 2.1 as 21/10 and 3.5 as 35/10

(21/10x10/2)x(35/10x10/5)

the 10's simplify

21/2x35/5=21/2x7=147/2=73.5

Answer Link

Otras preguntas

What is X^2-X=0? It's factoring equations, but i'm not sure how to factor x-x=0, and then put it into curly brackets.

Why was sand a health threat for Egyptians?

What is the difference between song of the year and single of the year?

Another word for a problem or dilemma that a character faces is __________________ . assignment friendship conflict context

Producers are driven by A) price. B) levels of supply. C) the profit motive D) diminishing marginal utility.

The quotient of y and 3 is 25

When there is a surplus of food A.extra food spoils B.people wait in line for food. C.families have extra food D. Not enough rain falls to grow food

question1 Read the excerpt from Silent Spring. Yet every one of these disasters has actually happened somewhere, and many real communities have already suffere

alica and jeremy weigh a cell phone on a digital scale. they wrote down 113 but forget to record the unit.Which unit of measurement is correct, grams or kilogra

A person who's underweight A. almost always has an eating disorder. B. has a decreased ability to fight off disease and poor growth. C. cannot partici