How many possibilities are there when you roll a die and spin a spinner with 8 sections?
2 answers:
Answer:
Option A - 48
Step-by-step explanation:
Given : Roll a die and spin a spinner with 8 sections.
To find : How many possibilities are there when you roll a die and spin a spinner with 8 sections?
Solution :
The possibility of rolling a die with six sides is 6
The possibility of spinning a spinner with 8 sections is 8
Total possibilities are there when you roll a die and spin a spinner with 8 sections is
Therefore, Option A is correct.
The possibility of rolling a die and spin a spinner with 8 sections is 48.
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Option a:
sin A for the triangle is .
Solution:
The given triangle is a right triangle.
The adjacent side to angle A is AC.
The opposite side to angle A is BC.
Hypotenuse is AB.
AC = 8, BC = 6 and AB = 10.
Using trigonometric ratio formulas,
Divide both numerator and denominator by 2, we get
Hence sin A for the triangle is .
Option a is the correct answer.
First, let's convert the mixed fraction into an improper fraction (trust me, mixed fraction are pretty much the worst things to deal with, especially with higher level math):
Then, to subtract, since you need a common denominator, I would multiply the second fraction by 2 to get:
Now that we have a common denominator, we are ready to subtract:
Since that's the most simplified form, and you have been asked the question in a mixed fraction form, let's convert that to a mixed fraction. The remainder of the numerator divided by the denominator is 1, and the quotient is 3. The denominator stays the same. So, this is what results:
And that's your answer:
Hope this all makes sense. If anything doesn't, feel free to tell me!
Then, to subtract, since you need a common denominator, I would multiply the second fraction by 2 to get:
Now that we have a common denominator, we are ready to subtract:
Since that's the most simplified form, and you have been asked the question in a mixed fraction form, let's convert that to a mixed fraction. The remainder of the numerator divided by the denominator is 1, and the quotient is 3. The denominator stays the same. So, this is what results:
And that's your answer:
Hope this all makes sense. If anything doesn't, feel free to tell me!