7×65 7×(60+5)
(7×60) (7×5)
(420)+(35)
The answer is 455
Answer:
x² + y² = 6.25
Step-by-step explanation:
The standard equation of a circle is ( x – h)² + ( y - k)² = r² where the center is (h, k) and r is the radius.
From your given information that the center is (0, 0) then both h and k are 0. Then r is 2.5, so
( x – 0)² + ( y - 0)² = (2.5)²
x² + y² = (2.5)²
x² + y² = 6.25
Answer:
The slope of the line is zero
Another point on the line is (3,10).
The equation of the line is y = 10.
Step-by-step explanation:
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