Use the square root method to solve the equation. y2 - 20 = 0

A. 10
B. ± 2
C. 400
D.

Answer: B

Mathematics

You might also like to view...

Express using positive exponents. Then simplify.-5-4

A. 625
B.
C. -625
D. -  

View
Mathematics

Write the rate as a simplified fraction. Then write the rate in word form.265 hours for 10 projects

A.  
265 hours for every 53 projects
B.  
53 hours for every 3 projects
C.  
53 hours for every 2 projects
D.  
53 projects for every 2 hours

View
Mathematics

Solve the problem.Biologists banded five out of every twenty wild ducks. What percent were not banded?

A. 15% B. 5% C. 75% D. 25%

View
Mathematics

Solve the formula for the specified variable.A = bh for h

A. h =  
B. h = 
C. h =  
D. h =  

View
Mathematics