shameeza84ovcy2y shameeza84ovcy2y
  • 18-09-2017
  • Mathematics
contestada

Explain how you could mentally find 8 times 45 by using the distributive property

Respuesta :

Jongie
Jongie Jongie
  • 18-09-2017
8 times 40 plus 8 times 5 and then you get your answer.
Answer Link
mayah117 mayah117
  • 18-09-2017
First, break up 45 into 40 and 5 then multipy 8(40) which equals 320 and multipy 8(5) which equals 40. Thrn add 320+40 to get the product 360. 
Hope this helped 

8x45
8(40)+8(5)
320+40
360
Answer Link

Otras preguntas

3 math questionsssssssssss
The average counting rate of a radioactive sample is 486 cpm (counts per minute). find the probability that in any given 10 s interval one gets less than 72 cou
Findings from the national crime victimization survey indicate that what percent of violent crimes are reported to the police? a. about 30 percent b. only half
Preserving the biodiversity of the Earth is important because
Advertising or promoting the use of tobacco to adolescents is prohibited. Please select the best answer from the choices provided. T F
How does apartheid continue to negatively affect the development of Human capital in south Africa
What is the ability to bounce back from setbacks or disappointments?
Unit 6: Periodic Functions and Trigonometry Lesson 2: Angles and the Unit Circle 1. Find the measure of the angle. A. 145 B. 120 C. 90 D. 215 2. What is the mea
primero, ___________, tercero, cuarto, quinto
Function 1: y = 4x + 5 Function 2: The line passing through the points (1, 6) and (3, 10). Which of these functions has the greater rate of change? A) Function