nicscha nicscha

11-01-2016
Mathematics

contestada

Jack broke apart 5x216 as (5x200) + (5x16) to multiply mentally.What strategy did Jack use?
A. Commutative
B. Associative
C. Halving and doubling
D.Distributive

Respuesta :

ArcticElizabeth12 ArcticElizabeth12

11-01-2016

D. The distributive property That is what jack used

Answer Link

Otras preguntas

Kelvin's math average is 75 and he wants to increase it to 89. He decides that a 12% increase will allow him to reach his goal. Is he correct? Why or why not?

Type the expressions as radicals. q ^ (3/2)

Find the mean 64, 65, 64, 61, 61, 57, 51

Explain how short-term profitability affects pricing.

What type of transformation transforms (a, b) to (-a, b)? a reflection over the y-axis a translation of 1 unit down a reflection over the x-axis a translation

A circle has a circumference of 1,133.54 units.What is the diameter of the circle?

Spoorthi plants 5 tree seedlings for every 3 that Hammad plants. If Hammad planted 6 trees in a minute, how many did Spoorthi plant?

Why is it necessary to heat the hydrate gently at first and then more strongly only after most of the water has been driven off

Lottery – Let $1,000 be your current wealth. There are 100 people and each buys a lottery ticket at $5. The administrative cost of the lottery ticket per perso

Solve the system by substitution. x= -5y - 6 5x – 3y = -2 What’s is the solution?