Answer:
1359 meters
Step-by-step explanation:
thenks and mark me brainliestt :))
A) Does any graph show a proportional relationship?
Yes, the graph for Tank B.
B) The number of gallons at the 1 minute mark is 300. The "unit rate" is
300 gal/min
_____
The graph of a proportional relation is a straight line through the origin. That of Tank A has a non-zero y-intercept, so is not a proportional relation. The graph of Tank B is a proportional relation.
Answer:53
Step-by-step explanation:
Use a calculator lol
Answer:
(x - 4)² + (y + 6)² = 5²
Step-by-step explanation:
rearrange the general equation as follows
collect the terms in x and y together and place the constant on the right side
x² - 8x + y² + 12y = - 27
add (half the coefficient of the x/y term)² to both sides
x² + 2(- 4)x + y² + 2(6)y = - 27
(x - 4)² + 16 + (y + 6)² + 36 = - 27 + 16 + 36
(x - 4)² + (y + 6)² = 25
(x - 4)² + (y + 6)² = 5² ← in standard form