Answer:
Prob of d>4: 0.333
Step-by-step explanation:
180*.333=60
I would love to help but I don't know I'm so sorry
Joylin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. She knows that the total cost to download 3 videos was $12. Her work to find the equation is shown below. Joylin’s Work Step 1 x=3/12=0.25 Step 2 y=0.25x Where did Joylin make her first error? Joylin divided 3 and 12 instead of multiplying the two numbers. Joylin computed the decimal equivalent of 3/12 incorrectly. Joylin used 0.25 as the coefficient of x instead of a product of x and y. Joylin switched the numerator and the denominator when she found k.
Solution:
Joylin switched the numerator and the denominator when she found k.
Joylin should divide 12/3 and not 3/12. As, y is total cost and x is number of videos.
For x=1, number of videos=1, y,or total cost=1*4=4,
For x=2,y=2*4=8
For x=3, y=3*4=12
So, the constant, k=4
So, Answer: Option (D)
Joylin switched the numerator and the denominator when she found k.
Answer:
A (50)
Step-by-step explanation:
Mean is the total numbers added up divided by the # of numbers.
There are 6 numbers.
51 + 60 + 80 + 32 + 47 + 30 = 300
300/6 = 50
Therefore, the answer is A.
The GDP and the years illustrated will be:
- 2016 = $149208.6
- 2017 = $157150.1
- 2018 = $161284.3
- 2019 = $161335.3
- 2020 = $144422.1
<h3>What is Gross domestic product?</h3>
It should be noted that the gross domestic product simply means the monetary value of the overall economic activity in a country.
The gross domestic product and their corresponding years have been given.
The business cycle that was illustrated showed that there was a gradual expansion before getting to the peak where recession sets in
Also, the short run Philips curve is illustrated as there's a trade off between inflation and unemployment.
Learn more about GDP on:
brainly.com/question/1383956
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