Answer:
The probability that if a person is chosen at random has run to red light in the last year is 60%.
Step-by-step explanation:
Since a group of people were asked if they had run a red light in the last year, and 456 responded "yes", and 304 responded "no", to find the probability that if a person is chosen at random, they have run a red light in the last year, the following calculation must be performed:
456 + 304 = 760
760 = 100
456 = X
456 x 100/760 = X
45600/760 = X
60 = X
Therefore, the probability that if a person is chosen at random has run to red light in the last year is 60%.
Answer:
Counterclockwise 90-degree rotation
Step-by-step explanation:
Think of a clock it goes Clockwise and this is going counter clock wise and its a 90 degree rotation hope this helped :)
Answer: x = 3
Step-by-step explanation:
First you need to start by adding positive 4x to both sides since the 4x is a negative. 4x + (-7x) = -3x. Then it is just simply -3x+2 = -7. Since 2 is a positive number subtract both both sides by 2. Then you should get -3x = -9. Then divide both sides by -3 and the answer is x = 3.
To find (f o g)(4), we must substitute 4 into the equation as shown below.
(f o g)(4) = f(g(4))
This means that we must first compute for the value of g(4) where g(x) = x² - 6. So, we have g(4) = 4² - 6 = 16 - 6 = 10. So, we have
(f o g)(4) = f(g(4)) = f(10)
Using the same steps, we have f(10) = 3(10) + 1 = 31.
Therefore, the value of (f o g)(4) = 31.
<span>Answer: 31
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Your answer is B. 620. I got this answer because the rule is that if the last two digits are divisible by 4, then the whole number is, and the last two digits of 620 are 20, and 20 ÷ 4 = 5.
I hope this helps!