Mr. Gordon has 13 girls and 14 boys in his fourth period algebra class. One person is chosen at random.What is the probability that the person chosen is a boy?
A. 1/14
B. 1/27
C. 13/14
D. 13/27
E. 14/27
Answers
The probability that the person chosen is a boy is 14/27.
Number of girls = 13
Number of boys = 14
Total students = 27
What is probability?
Probability is a measure of the likelihood of occurrence of an event.
P(event) = Favorable outcomes / total outcomes
Favourable outcomes = 14 because there are 14 boys
Total outcomes =27
So, the probability that the person chosen is a boy will be given by:
P(boy)=14/27
So, the probability that the person chosen is a boy is 14/27.
Hence, the probability that the person chosen is a boy is 14/27.
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Answer:
E
Step-by-step explanation:
It's E because you have to add 13 and 14 and as you can see there's 14 boys so it's E.
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Step-by-step explanation:
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divide each side by -5
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Answer:
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Step-by-step explanation:
First, you had to divide by -5 from both sides of an equation.
And, then simplify and solve equation.
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Answers
a.
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b.
Common characteristics, all equations are parallel lines and are increasing function
c.
Common characteristics, all the equations pass through the origin.
d.
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Answers
Answer: (The first number are the years and the second are the amount of Komodo's) (0, 0) (1, 4) (2, 20) (3, 100) (4, 500) (5, 2,500)
Step-by-step explanation:
If there are 4 Komodo's in the first year because that's when they moved in, then there would be zero in the 0 year.
If they keep multiplying their population by 5 each year then for every year, you would multiply the existing population of that year by 5
Starting at year 1 which is (1, 4) multiply that by 5 to get 20 and so on to get the function.
I hope this helps!
Answers
V=4/3πr³
the radius of the sphere will therefore be given by:
5000π=4/3πr³
solving for r we get:
r³=3750
hence
r=15.54 m
the area will therefore be:
A=4πr²
A=4π(15.54)²A=965.49π m²
Answer:
3,033.11 m²
Step-by-step explanation:
V=3/4πr³
5,000π= 4/3 πr³
5,000= 4/3 r³
3/4 x 5,000 = r³
3,750 = r³
r = 15.536
SA = 4πr²
SA = 4π(15.536)²
SA = 3,033.11 m²
Answers
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Step-by-step explanation:
Look for the y-intercept where the graph crosses the y-axis.
Look for the x-intercept where the graph crosses the x-axis.
Look for the zeros of the linear function where the y-value is zero.
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