bealhomeschool bealhomeschool

01-03-2017
Mathematics

contestada

What is the value of 5a+2(a+b)5a+2(a+b) when a = 4 and b = 2?

Respuesta :

safa123 safa123

01-03-2017

5(4)+2(4+2)5(4)+2(4+2)
20+8+4+20+8+4
32+20+12
52+12
64

Answer Link

cetnarowski cetnarowski

01-03-2017

The answer is 276. 5x4+2(4+2)x5x4+2(4x2) = 276.

Answer Link

Otras preguntas

Need help with this?

Each shape is 1 whole.write a fraction greater than 1 names the parts that are shaded?

Help please with number 10,11,and 12

Wapi simplified an expression. His work is shown below.

Ashkon throws a basketball across the court to his teammate. The ball has 57 J of potential energy and 61 J of kinetic energy. What is the total mechanical ener

Each shape is 1 whole.write a fraction greater than 1 names the parts that are shaded?

in an allusion, the importance lies in what a worda- representsb- rhymes withc- sounds liked- states

What process is shown above? A. pseudopod formation B. cell wall digestion C. binary fission D. cellular ingestion

SOlve for x+2 = 2x-9+4

Of 560 marbles in a bag, 65% are red and the rest are blue. After 28 red marbles are replaced with blue ones, how many blue marbles need to be added to the bag