tymiawilliams011 tymiawilliams011
  • 25-03-2019
  • Mathematics
contestada

Which choice correctly shows the solution(s) of the equation x2 = 400?

Respuesta :

red4091 red4091
  • 25-03-2019

x2=400

x=√400

=20

20^2=400

Answer Link

Otras preguntas

Which rule describes the relationship between the input and output pairs in the following table? Input Output 10 5 8 3 6 1 Choose 1 answer: اے Subtract 5 from t
The expression 2500(1.15)t represents the value of a ​$2500 investment that earns 15​% interest per​ year, compounded annually for t years. What is the value of
The sentence "Line cooks shouldn't drop the entrées until the expo clears the appetizers” contains which possible communication obstacle? * A.Language differenc
A Fill in the blanks with a or an 1. The presence of the atmosphere makes the earth unique planet 2. Nazia will meet me in hour 3. Joseph wants to learn to play
2. Answer the following questions 1 What is the text about? 2. Why is it called coronavirus" 3. What are the symptoms of flu? 4 What will happen to older people
Which of the three physical regions in South America is Brazil in?
pros of having a university degree
-3(4x+3)+4(6x+1)43 please solve the problem fully
please help asap show work and dont put links
Solve the equation. 7-4(2w + 1) = 9w-49+ w) EEE. W= (Simplify your answer.)