trexfrex77 trexfrex77

11-12-2019
Mathematics

contestada

ASAP need to be answer quickly!!!

a) Find the value of 2x + y when x = 4 and y = 3
b) Find the value of a2 + b when a =-2 and b = 5

Respuesta :

sangitasahahslc sangitasahahslc

11-12-2019

Answer:

a. 11

b.1

Step-by-step explanation:

a. 2(4)+3= 8+3=11

b. (-2)2+5= -4+5=1

Answer Link

Otras preguntas

I need help with this

According to dweck and her associates, children who are simply told that you are "smart," "intelligent," etc. when they succeed may generally adopt _____ in ach

which of the following represents a difference between Spartan helots and Athenian slavesA. Spartans had their own communities and Athenians did not B. Spartan

El aseite calientito en la colita de los bebes para que sirbe?

write a 400 to 600 word persuasive essay on whether or not the story of Anne Frank and the Holocaust should be taught in middle school?

Vlad wants to determine the rate at which the price increases as the mass of the watermelons his neighbor sells increases. What would be an appropriate unit for

D.only 1 Geometry math question no Guessing

What are the differences and similarities between greek and roman sculpture?

In naval warfare during the civil war, select one: a. the union blockade of the south was largely ineffective. b. the confederacy managed to build a navy equal

How will the body maintain homeostasis when having diarrhea?