dbsk54eve dbsk54eve

04-05-2020
Mathematics

contestada

evaluate the expression when b= -4 and c= -5.

2b-c

Respuesta :

oyinade oyinade

04-05-2020

Substitute the values in the expression
2(-4) - (-5)
-8 + 5
-3

Answer Link

Otras preguntas

What is the percent of increase from 50 to 90? A. 40% B. 44% C. 56% D. 80%

The function below shows the number of car owners f(t), in thousand, in a city in different years t: f(t) = 0.25t2 - 1.5t + 2.5 The average rate of change of f(

Paleontologists study the remains of organisms that lived in the past. Many of these remains are preserved in rocks. Which two parts of the earth system is a pa

Henry Ford would have been most interested to bring which modern innovation to his automotive factories? time-study analysis computer-controlled robotic

Show all your work. 1. Refer to the triangle below. If a = 3 and b = 3. a. Find the exact length of c in unsimplified form b. Find the exact length of c in simp

describe the pattern and find the next two terms in the sequence.8, -4, 2, -1, ...

to develop good alternatives, one should brainstorm ideas and consider different perspectives. true or false.

molecules form when atomsa. destroy electrons.b. create electrons.c. share electrons.

a ____ visually depicts a relationship between two variables

What is one jewish nonreligious cultural characteristic (traditions, customs etc.)