Answer:
A
Step-by-step explanation:
sqrt[(2 - 0)² + (sqrt(21) - 0)²]
sqrt(4 + 21)
sqrt(25)
5
Answer:
CED = 117
Step-by-step explanation:
21x +21 = 7x +49
21x - 7x = 49 - 21
14x = 28
x = 28/14
x = 2
7x + 49
=7(2) + 49
=14 + 49
=63
180 -63 = 117
CED= 117
First replace x and y by 3 and 4.
(3*(x)+1)/(4*(y)^2)
((3*(3))+1)/(4*((4)^2)) = (9+1)/(4*16) = 10/64 = 5/32.
5/32 is your answer.
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Answer:-3
Step-by-step explanation:Could it be -3 if your learning about intercepts I need more information to help you further