Answer:
x = 2 + 4 i or x = 2 - 4 i
Step-by-step explanation:
Solve for x:
(x - 2)^2 = -16
Hint: | Eliminate the exponent on the left hand side.
Take the square root of both sides:
x - 2 = 4 i or x - 2 = -4 i
Hint: | Look at the first equation: Solve for x.
Add 2 to both sides:
x = 2 + 4 i or x - 2 = -4 i
Hint: | Look at the second equation: Solve for x.
Add 2 to both sides:
Answer: x = 2 + 4 i or x = 2 - 4 i
Answer:
6.6 repeating cm per min
Step-by-step explanation:
Answer:
NO
Step-by-step explanation:
Direct variation describes a simple relationship between two variables . We say y varies directly with x (or as x , in some textbooks) if: y=kx. for some constant k . This means that as x increases, y increases and as x decreases, y decreases—and that the ratio between them always stays the same.
also if it would be the same it would be (0,0) then (2,4) and finally (3,6) now that it would be a constant one.
hope this helped please mark brainliest if I did good and have a wonderful day (((((:
The answer is 15. just replace the letters with the numbers they're equal to.
Answer:
The perimeter of a rectangle is equal to 2L + 2W, where L = the length of the rectangle and W = the width of the rectangle. So, one equation is
2L + 2W = 60
From the info given in the problem, we also know that L = 4W. Therefore, we can use the Substitution Method to re-write the first equation as:
4W + 2W = 60
You should be able to solve this equation for W. Once you find W, you can then calculate L.
Step-by-step explanation: