Answer:
60 degrees and 119 degrees
if the smaller angle is x, then
x + 2x - 3 = 180
3x -3 + 3 = 180 + 3
3x/3 = 183/3
x=61
2(61) - 3 = 119
Answer:
A) The expression is given by .
B) The remaining butterflies after Ellen captures 7 butterflies is 41.
Step-by-step explanation:
A) As the number of butterflies keeps doubling every minute so the repeating number is 2 thus we use the term where n given the number of minutes passed.
Initially there were 3 butterflies on the screen so we multiply the term with the initial number of butterflies . So the expression becomes:
B) After 4 minutes Ellen captures 7 butterflies from the total, So we subtract the term 7 from the number of butterflies we calculated through the expression.
So, after 4 minutes
As Ellen has captured 7 butterflies, So:
Answer: Hope this helps, I think I did the right math if not I'm sorry
2/6 x 1/6 = 1/18
Step-by-step explanation:
Answer:
y = -2.5
Step-by-step explanation:
For such a problem as this, you can replace all sine or cosine functions with their midline value of 0. Then you have ...
f(x) = 0 -2.5
which simplifies to ...
f(x) = -2.5
You can leave the equation like this, or write it as ...
y = -2.5
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Perhaps you can see that the midline is the value of any constant added to a sine or cosine function.
Since cosecant is 1/sine and since cosine is just sine shifted by π/2, the reciprocal of the cosine, that is y = sec x must have the same range.