williamskairi704 williamskairi704

03-04-2020
Mathematics

contestada

Evaluate the expression 5•x3/x2 for x=2

Respuesta :

Officialalehpeter Officialalehpeter

03-04-2020

Answer:

5

Step-by-step explanation:

This is a substitution question

5.x3/x2

X is given 2

So let's substitute

5(2)^2/(2)^2

5(4)/4

20/4

Divide both by 4

=5/1

=5

Therefore the final answer is 5

Answer Link

Otras preguntas

What is the value of x in the proportionx/4 =9/15

Which of these numbers is the same as 4-2? A. -8 B. 1 C. lo D. 16

Select the correct answer. What is the area of the triangle in the diagram? A. B. C. D.

What president is known for porting care, protecting women’s rights, and balancing the federal budget

The _____ River runs south to north through Egypt and Sudan. A. Indus B. Danube C. Amazon D. Nile

f(x)=x2+5x-4 has a domain D={-4,-2,0,3,5} find the range (f(x)) value for each x value in the domain

how many points does it take to determine a plane *math*

What is the role of a control group in any experiment?

Children under the age.of 15 should not be allowed to use social media apps

The United Nations is an international? A. Spy agency B. Peacekeeping force C. Aide organization D. Peace treaty