Desosalbetsybove Desosalbetsybove

24-11-2016
Mathematics

contestada

Evaluate and Explain

3t(t+2)-3t^2 for t=19
and
Simplifiy
-(3a-2b)-3(-a-b)

Respuesta :

HomertheGenius HomertheGenius

25-11-2016

1 ) 3 t ( t + 2 ) - 3 t² =
= 3 t² + 6 t - 3 t² = 6 t = 6 · 19 = 114

2 ) - ( 3 a - 2 b ) - 3 ( - a- b ) =
= - 3 a + 2 b + 3 a + 3 b = 5 b

Answer Link

Otras preguntas

What impact did Sinclair’s book have on the era of Progressive reform?

After school, Kai feels hungry and tired. He finds some sugar cookies in the cabinet and finishes the whole package. Which statements best describe the role of

C + O2 → CO2 , what is the maximum amount of CO2 which could be formed from 15.76 g of C and 0.116 mol of O2? Answer in units of g

Amy has a garden covering 900 square feet. a. If she wants to plant moss roses on 10% of the garden, how many square feet will moss roses cover? Write and solv

11. Which slogan contains alliteration? One Dollar Snacks, Million Bucks Taste The Snack You Can Sneak Distinct Taste Simply the Best Snacks

The act of making something occur is known as which of the following Mens rea Actus reus Have versus have nots Complicity

The vertices of a right triangle are (0, 5), (5, 0), and (5, y). Find the value of y. A. 4 B. 2 C. 3 D. 5

The main product of the Middle Colonies was:

Why was Louis XVI considered ineffectual?

The light ray is entering the water from the air. How should the light ray respond to the change of medium? A. It will slowdown and bend upward B. It will speed