You collected 3.90. All you have to do is multiply your amount given, .05 by the number of cans, 78. (.05*78) That should equal to 3.90, your answer.
Answer:
The y
Step-by-step explanation:
3x+2x is 5x so where did the y come from.
Answer:
7
Step-by-step explanation:
i just had the question....
Answer: Choice D
y = -(x - 2)^2 + 7
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Explanation:
The highest point is (2, 7) so this is the vertex.
In general, the vertex is (h, k). We can say that h = 2 and k = 7.
The vertex form
y = a(x-h)^2 + k
updates to
y = a(x-2)^2 + 7
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Note that the graph goes through (0,3) which is the y intercept. Plug those x,y coordinates into the equation above to solve for 'a'
y = a(x-2)^2 + 7
3 = a(0-2)^2 + 7
3 = a(-2)^2 + 7
3 = a(4) + 7
3 = 4a + 7
4a+7 = 3
4a = 3-7
4a = -4
a = -4/4
a = -1
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Therefore, we have
y = a(x-2)^2 + 7
update to
y = -1(x-2)^2 + 7
which is the same as
y = -(x - 2)^2 + 7
and that's why the answer is choice D
4.8 km/1.609=
That is about 2.983 mile
2.893*5280
15750.24 ft
