s8327869 s8327869

14-11-2020
Mathematics

contestada

evalute the expression when a =-7 and y =3
-2y+a

Respuesta :

contactcshamp contactcshamp

14-11-2020

Answer:

-13

Step-by-step explanation:

If a = -7 and y = 3, then all we have to do is plug in the given values to the expression we were given!

-2(3) + (-7)

-6 - 7

-13

Answer Link

Izzy1974 Izzy1974

14-11-2020

Answer:

Step-by-step explanation:

-2(3)+-7

-6+(-7)

-13

Answer Link

Otras preguntas

a ladder 6 meters in length leans against a wall. the base of the ladder is 2 meters away from the base of the wall. how far up the wall does the ladder reach t

15-28i=3m+4ni find the values of m and n that make this equation true

A statement that can be PROVEN is called a(n): A) axiom. B) definition. C) postulate. Eliminate D) theorem.

If you skip the warm-up, you create a greater _____. A. oxygen debt B. EPOC C. heart rate D. calorie burning potential

Why has the Battle of Saratoga been called "the turning point of the American Revolution" by many historians?

Which type of sentence asks a question and uses a question mark? A. declarative B. imperative C. nominative D. interrogative

consider the car driving around a circular track .Once stated,the driver maintains a speed 0f 45m/h.Compare the driver's velocity with his acceleration in this

Which of the following is an example of reflexive writing? essay letter to the editor of a newspaper diary entry research paper

I knew I could never let Mom hear the messages, because protecting her is one of my most important raisons d’être, so what I did was I took Dad’s emergency mon

1. How many correct experiments do we need to disprove a theory? How many do we need to prove a theory? Explain. 2. A guidebook describes the rate of climb of a