Step-by-step explanation:
4(a-3b) - 2(a-2b)
4a - 12b - 2a - 4b
2a - 16b
Answer:
C:-217
Step-by-step explanation:
f(-2)=0.5*(-2)^2+9.5*(-2)-200
=2-19-200
=-217
Answer:
each 10 minutes equals 1 foot
Step-by-step explanation:
The probability of landing on the shaded region of the figure is 0.10
<h3>How to find the probability of landing on the shaded region?</h3>
The probability of landing on the shaded region can be calculated as follows;
area of the bigger circle = πr² = 3.14 × 25² = 1962.5 cm²
area of the smaller region = πr² = 3.14 × 8² = 200.96 cm²
Therefore,
the probability of landing on the shaded region of the figure = 200.96 / 1962.5
the probability of landing on the shaded region of the figure = 0.10
learn more on probability here: brainly.com/question/22200970
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