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Misha Larkins [42]
3 years ago
12

HELP CHECK MY ANSWERS, TY!

Mathematics
2 answers:
Romashka [77]3 years ago
8 0

Answer:

That is correct

Step-by-step explanation:

When doing the math you can find that b and d are correct

Fed [463]3 years ago
7 0

Answer:

Step-by-step explanation:

Here all the statement describing the graph.

1- the cycle of the graph is 2 second.

2- mid-line of the graph is at y=0

3- amplitude is 24 i.e 12 unit + 12 unit

4- ball is traveling 24 cm in 1 sec. I.e. 12 unit in 0.5 sec and another 12 units in 0.5 sec.

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The equation for a circle is (x-h)^2 +(y-k)^2=r^2
You just have to plug in your coordinates h is the x and k is the y.
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so, (x-2)^2+(y-(-5)^2=144
You have to be careful of those tricky negative values. When you distribute the y-(-5) it turns into y+5. 
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