How many real solutions does the equation y2− 8y + 16 = 0 have?
1 answer:
We can solve this equation by completing the square. Notice that
and
. Therefore, we can turn
into
. y, in this equation, only has one real solution: 4. So your answer would be (B).
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Answer:
f(2)=1/9
Step-by-step explanation:
f(x)=(1/3)^x
f(2)=(1/3)^(2)
f(2)=1/9
Answer:
Josh had $500
Karen had $100
Step-by-step explanation:
J = 5K
J - 20 = 6(K - 20)
5K - 20 = 6K - 120
100 = K
J = 500
Answer:
y=-3x+4
Step-by-step explanation:
it's negative bc the slope is going from left to right. you just have to do rise over run to find the slope.
The square root of 9800= = 70 * square root of 2
Answer:
2d = 58 (If you are just finding d then d = 29)
Step-by-step explanation:
69 + 53 = 122
180 - 122 = 58