Answer:
Step-by-step explanation:
compare with x²+y²+2gx+2fy+c=0
center is (-g,-f)
radius=√(g²+f²-c)
2g=-14
g=-7
2f=-12
f=-6
center is (7,6)
radius=√((-7)²+(-6)²-76)
=√(49+36-76)
=√(85-76)
=√9
=3
The equation that does represent the word problem is 5x = 20. In this equation, there are a total number of 20 cats. The number 5 represents the five cups of cat food. Dividing 20 by 5 to isolate the variable x, would then give the x amount of cat food.
Answer
Step-by-step explanation:
Let Vidya's height be x
2x - 50
Answer:
8.6 meters
Step-by-step explanation:
a² + b² = c² means leg² + leg² = hypotenuse ²
5² + 7² = hypotenuse²
25 + 49 = hypotenuse²
74 = hypotenuse ²
= hypotenuse
8.6 = hypotenuse
How are we supposed to graph this, it's easy the first number in the parenthesis is where it is on the x-axis, the second number in there is where it is at on the y-axis, that should help you so you can graph it yourself.