Answer:
x=54.9363
Step-by-step explanation:
- x^2+7=55^2 square root and exponent cancel out
- x^2+7=3025 55*55=3025
- x^2=3018 subtract 7 from both sides
- x=√3018 take square root of both sides
- x=54.9363
Answer:
C
Step-by-step explanation:
The Y-axis is the up and down part so if the Triangle was flipped on the Y-axis then it would be facing down and the diagrams would match
Answer:
5 squared, 2 and half, 7 squared, 11 squared, pie
Step-by-step explanation:
(0, -10/7) is your y intercept.
the b of an equation is always your y intercept
Set it up as a proportion.
x/9 = 1/3
1/3 = 3/9
x/9 = 3/9
x = 3