jessfab1 jessfab1
  • 03-11-2016
  • Mathematics
contestada

Write an expression that shows how to use the halving and doubling strategy to find 28✖️50

Respuesta :

marisolsoto665
marisolsoto665 marisolsoto665
  • 03-11-2016
28÷4=7   7×50=350  350×4=1400  

Answer Link
TripleThreatRM
TripleThreatRM TripleThreatRM
  • 03-11-2016
28÷4=7

7×50=350  

350×4=1400  
Answer Link

Otras preguntas

Hey guys this is my last one please help me!!!! ThAnks so much!! I really dont want to fail...
A rectangular playground measures 5/8 mile long and 1/4 mile wide. What is the area, in square miles, of the playground? A 5/32 B 6/12 C 14/8 D 20/8
Please help tell me what i put on estimate and product
PLEASE HELP!!!!! I NEED AN ANSWER FAST!!! What type of system does Egypt have? Unitary or Federal?
What type of system is best used to observe conservation of matter because all of the mass stays in one place? a closed system an open system a sideways system
Anyone got some zanex?
The price of a laptop is decreased by 10% to $360. What is its original price?
In the exposition of this drama... (the monkeys paw) Select one: A. Mrs.White springs open the door only to find that there is nothing there. B. The monkeys pa
f(x) = 4(x+6)2-3 parabola; vertical stretch:4, horizontal translation right 3, vertical translation down 6. 3 parabola; vertical stretch:4, horizontal translati
Document 2 Source: Public Domain, Preamble of the United States Constitution Document 2 laid the groundwork for the fundamental concepts of democracy. Which of