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expeople1 [14]
4 years ago
15

The function in the graph has the general equation f(x) = a sin(bx + c) + d. Which of the following values are correct? Select t

hree answers.
a.) d = -3
b.) c = -1
c.) b = 0.5
d.) c = 0.5
e.) d = 1
f.) a = 2
g.) b = 2

Mathematics
2 answers:
Elden [556K]4 years ago
4 0
Looks like an error in the options  i think d = 3 not -3
faust18 [17]4 years ago
4 0

Answer:

Step-by-step explanation:

c= -1

a = 2

b = 2

For me desmos graphing calculator is the easiest way to do it and that is how I found this answer

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Which measure is equivalent to 18,000 s?
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Answer:

30h

Step-by-step explanation:

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3 years ago
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An example of dependent events is drawing a red marble out of one jar and then drawing a
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Answer:

Second Option:

"green marble out of the same jar, without replacing the first marble"

Step-by-step explanation:

Two events r and s are independent if the probability that r occurs does not affect the probability that s occurs.

When choosing an object of some color b from a jar with n objects where there are x objects of the desired color b, the probability of obtaining 1 object of color b when randomly selecting an object from the jar is:

P_1 =\frac{x}{n}

If after taking the object it does <em>not return</em> it to the jar (without replacement) then, now the probability of obtaining an object of color b is:

P_2 = \frac{x-1}{n-1}   if the one selected in the first trial was the color b.

P_2 = \frac{x}{n-1}   if the one selected in the first test was not  the color b

Note that now the probability P <em>depends on the result obtained in the previous test.</em>

<em>This event is </em><em>dependent</em><em>.</em>

However, if by take object b in the first test, and the object is <em>returned</em> to the jar, and then the second test is made, then

P_1 = P_2.

The probability  does <em>not depend on the result of the first trial</em>. The same happens if the objects are taken from <em>different jars</em>.

<em>These would be </em><em>independent</em><em> events.</em>

Finally the correct option is the second option.

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3 years ago
The watermelons grown on a farm have normally distributed weights, with a mean weight of 80.1 ounces and a standard deviation of
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Answer:

the right answer is "C" I hope it helps

7 0
3 years ago
Felicia is a girl who plays on a co-ed volleyball team. Besides Felicia, the team is made up of 7 boys and 4 other girls. The te
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Answer: IT IS 1/12

Step-by-step explanation:

Because Felica is one of the girls that play and there is 7 boys and 4 others girls, its like saying we need to add 7 + 4 + 1 which is 12 the answer.

If i get this wrong, my apologies are to you, but I'm pretty sure my equation was correct

Thank me later

7 0
3 years ago
Darian gets paid $6.35 an hour to help out at his dad's shop. He also mows his neighbor's lawn each week for $25. He earned $119
nevsk [136]
$119.85 is the total amount he earned in 2 weeks
He mows his neighbor's lawn each week for $25...So if he mows for 2 weeks it should be
$25×2=$50
Darian gets paid $6.35 an hour to help out at his dad's shop...
Let X be the number of hours Darian worked at his dad's shop in the two weeks
So we can now make an equation to find X

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Therefore the number of hours Darian worked at his dad's shop in those two weeks is 11
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3 years ago
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