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2 years ago

Graph one complete cycle. Label the axes accurately. y = sin πx

1 answer:

5 0

<span>You have a calculator, right? Have a look-see. Although for a function so simple, the exercise for you is to *not* use one, and to figure out how the function looks, where it intersects the x-axis, where the peaks are, etc. All of this information is readily apparent when thinking about the function for awhile.</span>

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Given: Line l is parallel to Line m and Line c is parallel to Line d.

Elanso [62]

Answer:Gn

Step-by-step explanation: bbbbhh

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2 years ago

Joe went shopping for a guitar in Fairfax. He purchased one originally priced at $240 but discounted 80%. If sales tax in Fairfa

puteri [66]

Answer:

$52.44

Step-by-step explanation:

So here is the explanation. $240•.80= 192 (80% as a decimal is .80) 240-192=48. 48•.0925=4.44 which you add 48, and get a sum of $52.44

Hope this helps :)

4 0

2 years ago

Read 2 more answers

John and Beth plan to visit a bookstore. Based on their previous visits to this bookstore, the probability distributions for the

lora16 [44]

Answer:

D) 0.1250

Step-by-step explanation:

Let P(J) = Probability of John to purchase 0 books

Let P(B) = Probability of Beth to purchase 0 books

P(J∩B) = Probability that both john and Beth will purchase 0 books .ie. a total of 0 books is purchased.

Since the decisions to purchase books are two independents events,

P(J∩B) = P(J) * P(B)

P(J) = 0.5

P(B) = 0.25

P(J∩B) = 0.5 * 0.25

P(J∩B) = 0.125

8 0

2 years ago

Please help me out The equation 9(w + 7) = 27 solved in several steps below. For each step, choose the reason that best justifie

Vaselesa [24]

9w+63=27

27-63= -36

-36•/•9=-4

answer: -4=w

hope this helps

4 0

3 years ago

What is the median of the following numbers? 1, 2, 2, 8, 9, 14

sesenic [268]

Answer: 5

Step-by-step explanation: The median is the middle number in the data set when the data set is written from least to greatest.

Notice that our data set is already written from least to greatest.

1, 2, 2, 8, 9, 14

Notice that in this data set, there is no middle number directly because 2 and 8 fall directly in the middle. In this situation, we take the average of these two middle numbers and divide their sum by 2.

Since 2 and 8 are the numbers that appear in the middle, we add them.

2 + 8 gives us 10.

Now we divide 10 by 2 to get 5.

So the median of this data set is 5.

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3 years ago