Answer:
20
Step-by-step explanation:
4 multiplied by 5 is equal to 20. You substitute 5 for x.
16. Is 77=x
Sqrt 2x+15=13
169=2x+15
154=2x
77=x
Answer:
y = 2x + 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
- 2x + y = 1 ( add 2x to both sides )
y = 2x + 1 ← in slope- intercept form
Each side of a square is the same, so the area of a square is one side times another of the same length. In other words it's side x side or side2
This is where we get the term "square root".
s2 = 49
take the square root of each side
s = 7
2 2/5 times 3 1/3 equals 8