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Answer:
<u>If a car is driven 15,000 miles in a year, the model predicts the annual cost of the car to be $ 6,900.</u>
Step-by-step explanation:
The model developed is:
y = $ 1,500 + 0.36x, where:
y represents the annual cost of an automobile
x represents the number of miles driven
If x = 15,000, let's solve for y:
y = 1,500 + 0.36x
y = 1,500 + 0.36 * 15,000
y = 1,500 + 5,400
<u>y = 6,900</u>
Answer:
x = 2
y = -3
Step-by-step explanation:
The given equation is,
22(x + yi) + (28 + 4i) = 72 - 62i
By solving this equation further,
22x + 22yi + 28 + 4i = 72 - 62i
(22x + 28) + (22y + 4)i = 72 - 62i
Now both the sides of the equation is in the form of complex number,
By comparing real and imaginary parts given on both the sides,
22x + 28 = 72
22x = 72 - 28
22x = 44
x = 2
22y + 4 = -62
22y = -62 - 4
22y = -66
y = -3
Therefore, x = 2 and y = -3 are the values for which the given equation is true.
Answer:
The first person said it before I did :( Well, good luck with your studies! Hope you have a great day!
<h2>
From: iOE</h2>