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kirill115 [55]
2 years ago
14

Sarah has a bag of jolly ranchers. There are 15 grape, 20 blue raspberry, 10 watermelon, 8 cherry, and 7 green apple jolly ranch

ers in a bag.
A) what is the probability that she will choose a grape jolly rancher?

B) what is the probability that she will choose either watermelon or cherry?

C) what is the probability that she will not choose green apple?

Explain your reasoning.
Mathematics
2 answers:
Anettt [7]2 years ago
3 0
A) 15/33 B) 18/33 C) 26/33 if you have to use words use most likely, probably, etc
dalvyx [7]2 years ago
3 0
Total J<span>olly Ranchers = 15 + 20 + 10 + 8 + 7 = 60

Grapes = 15
Raspberry = 20
Watermelon = 10
Cherry = 8
Green apple = 7
</span>
P(\text{Grapes}) =  \dfrac{\text{Grapes}}{\text{Total}}  =  \dfrac{15}{60} =  \dfrac{1}{4}


&#10;P(\text{Watermelon or Cherry}) =  \dfrac{\text{Watermelon or Cherry}}{\text{Total}}  =  \dfrac{10 + 8}{60} =  \dfrac{3}{10}


&#10;P(\text{Not green apple}) =  \dfrac{\text{Not green apple}}{\text{Total}}  =  \dfrac{15 + 20 + 10 + 8}{60} =  \dfrac{53}{60} 


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We are asked to determine the limits of the function cos(2x) / x as x approaches to zero. In this case, we first substitute zero to x resulting to 1/0.  A number, any number divided by zero is always equal to infinity, Hence there are no limits to this function.
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For the given function, the domain is D : { x ≥ 7} and the range is R: { y ≥ 9}

<h3>How to get the domain and range?</h3>

Here we have a square root, remember that the argument of the square root must be equal or larger than zero, so the domain is such that:

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1 year ago
Professional plumbers suggest that a sewer pipe should be sloped 0.25 inch for every foot. find the recommended slope for a sewe
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Please help me! I'm spending 50 points on this question and my last two questions never even got answered!
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C.

Step-by-step explanation:

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So, if we're taking f/g, we have:

\frac{3x^2 + x^4 + 2}{4x - 3}

4x - 3 makes up our denominator, the bottom part of the fraction. So

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So the denominator is equal to zero when x is equal to 3/4. This would produce an error in any calculator because you can't divide by zero. The domain here is all real numbers except for 3/4.

(For future problems, the only thing to look out for is if your numerator, the top part of the fraction, factors into something that cancels with the bottom. In that case, it wouldn't affect domain because you aren't actually dividing by anything. For example:

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If we factor the top, we see that x^2 - 4 = (x - 2)(x + 2). In this case, we have (x - 2) in both the top and bottom of the fraction, so it cancels out, and from there nothing else is restricting our domain. It would be all real numbers in a case like that.)

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