jordanpook535 jordanpook535

04-06-2021
Mathematics

contestada

Evaluate each expression given that a =-5, b=2 and c=1

b) b-a+c

c) 2b+6c

d)abc

e) -2ab/c

Respuesta :

spectrojamz spectrojamz

04-06-2021

Answer:

Given

a=-5

b=2

c=1

i) b - a + c

= 2 -(-5) + 1

=2 + 5 + 1

=8.

ii)2b + 6c

= 2(2) + 6(1)

=4 + 6

=10.

iii) abc = (-5)(2)(1)

= -10.

iv) -2ab/c

= -2(-5)(2)/1

= 20.

Answer Link

Otras preguntas

An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.

what is the cell cycle??

Which of the following oxides can dissolve in water to form a solution that would turn litmus indicator red in color? a. MgO b. K₂O c. CO₂ d. ZnO e. H₂O

Over what period of time would you expect to see large changes in mountains,canyons,and similar features of the earth?

Which substance will combine with oxygen gas to produce a greenhouse gas? a. Na b. S c. H₂ d. Ne e. C

how do i round 3,176 to the nearest thousand

What is the purpose of sensory adaptation

what type of fractions are the following A) 1/3 A) Improper B) mixed C)wholeB) 5 1/6C) 6/5answer A B C with the three multiple choice answers.

how do i round 3,176 to the nearest thousand

Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every