brown1938456 brown1938456
  • 15-02-2017
  • Mathematics
contestada

karin wants to use distributive property to find the value of 19*42+19*58 mentally. which expression can she use

Respuesta :

Аноним Аноним
  • 15-02-2017
19(42+58) because it's basically like factoring binomials- you take out the common factor.



Hope this helps.
Answer Link
Аноним Аноним
  • 16-02-2017
We know, Distributive property tells: a(b + c) = ab + ac
So, 19*42 + 19*58 = 19 (42 + 58)
= 19(100)
= 1900

In short, Your Expression would be: 19(42 + 58) & Answer is 1900

Hope this helps!
Answer Link

Otras preguntas

True or False along a divergent boundary, two plates slip past each other,moving in opposite directions.
the area of a triangle is 41 yards to the second power with a base of 5 yard what is the height in yard
what is the simplest square root of 1345? no decimals please
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
Rico is making4 batches of mexican rice. each batch needs 2/3cup of corn. He only has a1/3-cup measure.How manytimes must Rico measure 1/3cup of corn to have en
Newtons third law of motion is also known as the law of ?
The gases in the air attracted to earth by gravity form layers called the ____
What sorts of signals does the brain use to communicate sensations, thoughts and actions?
the area of a triangle is 41 yards to the second power with a base of 5 yard what is the height in yard
A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6