Answer:
summary
Step-by-step explanation:
There is an 80% chance to find a red or purple. The total number of markers is 40 and the combined number of red and purple is 32. Dividing 32 by 40 gives you 4/5, 0.8, or 80%
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Formula:
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Area of triangle = 1/2 ab sin c
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Find area
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Area of triangle = 1/2 (13) (7.5) sin (94)
Area of triangle = 48.6 in² (nearest tenth)
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Answer: Area of triangle = 48.6 in²
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Im not sure what x is supposed to be in the given example. If its x = 99
then the expression would be 2.102 = 2(103 - 1).
Answer:
The value of the expression 
is equal to 1
Step-by-step explanation:
You can get this answer two ways:
1. Simply plug in into your calculator exactly as it appears. You will get one, so therefore, the expression is equal to 1.
2. If you know your exponent rules, you'll know that anything to the power of 0 equals 1, so no matter the value in the parentheses, the answer will be equal to 1.
Hope this helps!
