nc72079 nc72079

03-11-2017
Mathematics

contestada

If (a, -5) is a solution to the equation 3a = -2B - 7, what is a?

Respuesta :

03-11-2017

I think what you need to do is make B = -5
3a = -2(-5) - 7
3a = 10 - 7
3a = 3
a = 1

Answer Link

Otras preguntas

Can somebody plz help me [-5+(-7)]^2-(7+3)^2

49 students choose to attend one of three after school activities: football, tennis or running. There are 18 boys. 11 students choose football, of which 1 are g

neeed help thanksssss

Daddy's annual salary is $42603.00. If he gets the same salaryeach month and a monthly travelling allowance of $1250.00,what is his monthly earning?

What does the pH of a solution have to be in order to be a base?

Two angles are supplementary. Angle A is twice as large as angle B. What is the measure of each angle ?

A plane is flying horizontally with a constant speed of 55 .0 m/s when it drops arescue capsule. The capsule lands on the ground 12.0 s later.c) How would your

Predict the order of acid strengths in the following series of cationic species: CH3CH2NH3 +, CH3CH=NH2

A cylinder has radius r and height h. A. How many times greater is the surface area of a cylinder when both dimensions are multiplied by a factor of 2? 3? 5? 10

state any two important of living in harmony