Answer:
The answer is C) 
.
Step-by-step explanation:
For a real number 
,
.
In other words, multiplying a square root by itself gets rid of the square root.
How does this rule apply here?
.
Similarly,
.
That is:
.
Subtract 2x from both sides of the equation (2y=-2x+8) , divide the entire equation by 2 to find y. These makes the equation y=-x+4
The answer is G because in rectangle ABCD is double the length of rectangle RTSU
Answer:
6
Step-by-step explanation:
20*.3=6.
30 percent turns into .3
Answer:
3/5
Step-by-step explanation:
The fraction consists of two numbers and a fraction bar: 15/9
The number above the bar is called numerator: 15
The number below the bar is called denominator: 9
The fraction bar means that the two numbers are dividing themselves.
To get fraction's value divide the numerator by the denominator:
Value = 15 ÷ 9
