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Answer: Choice A</h3>
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Explanation:
We start with which is the line just above the blank line.
Then we replace the angle CED with 30 and angle BED with 70. This is the substitution rule in action. Think of it like a substitute teacher taking a temporary place of the actual teacher.
So after using the substitution rule, we get showing why choice A is the answer.
The answer, is CD. The 3rd one
There are 4 ace and 4 kings
Let . Then . Note that .
Recall that for , we have
This means that for , or , we have
Integrate the series to get
Answer:
20 times
Step-by-step explanation:
We know that the recipe requires an eighth of a cup of flour (1/8 or 0.125) but in total Steve has 2 and a half, that is (2 1/2 or 2.5). To know the result we must divide the total amount by what is needed for 1 recipe, that is:
2.5 / 0.125 = 20
Which means that Steve with the flour he has can make the same recipe a total of 20 times