gabrielleoconnor0481
gabrielleoconnor0481 gabrielleoconnor0481
  • 11-11-2021
  • Mathematics
contestada

a student says that if 5x^2 = 20, then x must be equal to 2. do u agre or disagree with the student? justify your answer.​

Respuesta :

djtwinx017
djtwinx017 djtwinx017
  • 11-11-2021

Answer:

The student is correct.

Step-by-step explanation:

Given that 5x² = 20:

It is true that the value of x = 2 because 2² = 4, and when you multiply 4 with 5, you'll get a product of 20:

5x² = 20

5(2)² = 20

5(4) = 20

20 = 20

Therefore, the student is correct that x = 2.

Answer Link

Otras preguntas

Solve for t: if a≠−b t + [tex]\frac{at}{b}[/tex] = 1
Trent writes p^2 + 30 = (p + 30)(p + 0) Do you agree with Trent? Explain why
A motorist paid $26.50 for 10 gallons of gas and 2 quarts of oil. Another motorist paid $23.58 for 8 gallons of gas and 3 quarts of oil. Find the cost of 1 gall
Which of these is an equivalent expression for x-3 that uses positive exponents?
What are some of the marine corps customs and courtesies and how can they be applied to your everyday lives?
HELP: If Donald were two times as old as he was five years ago, he will be ten less than two times his age now. How old is donald?
4c(2x+3) is my question. How to answer?
to find the quotient 2/5÷1/4 A. multiply 2/5 by 4 B. multiply 2/5 by 1/4C. multiply 5/2 by 1/4D. multiply 5/2 by 4​
Jen picked 3/4 of a gallon of strawberries in half an hour. If she keeps picking strawberries at the same rate, how many gallons of strawberries will she have p
(05.04 MC) At a school carnival, the diameter of the mat of a trampoline is 16 feet and the diameter of its metal frame is 18 feet. What is the length, in feet,