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

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