Write the standard equation of the circle with the given center is (0,0) and radius is 2.5
1 answer:
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
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Answer:
Step-by-step explanation:
angle A = 40
angle B = 60
angle C = we don't know.
A + B + C = 180
C = 180 - A - B
C = 180 - 40 - 60
C = 80
40 + 60 + 80 = 180
180 = 180...It checks!
Answer:
The solution can be defined as follows:
Step-by-step explanation:
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![0] 9\\\\1] None\\\\2] 0 4 7\\\\3] 0 3 5 5 5 7 8\\\\4] 2 2 5 5 8\\\\5] 0 0 1 1 5 9 9\\\\6] 0 8\\\\7] 1\\\\8] 7 7 9\\\\9] 0\\](https://tex.z-dn.net/?f=0%5D%209%5C%5C%5C%5C1%5D%20None%5C%5C%5C%5C2%5D%200%204%207%5C%5C%5C%5C3%5D%200%203%205%205%205%207%208%5C%5C%5C%5C4%5D%202%202%205%205%208%5C%5C%5C%5C5%5D%200%200%201%201%205%209%209%5C%5C%5C%5C6%5D%200%208%5C%5C%5C%5C7%5D%201%5C%5C%5C%5C8%5D%207%207%209%5C%5C%5C%5C9%5D%200%5C%5C)
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- These statistics were distributed between 20% and 60%.
Answer:
a = 6
Step-by-step explanation:
first try to divide all numbers by 3 and the add 4 to it until you get 6
Answer:
Fraction: 1/2
Precentage: 50%
Step-by-step explanation:
Answer:
Step-by-step explanation:
x=25
