Data:
Depreciating: The value decrease
Rate: 5% per year
2010: $32,000
2013: $?
Step 1: As depreciating means decrease, the value of the car is decaying
Step 2 and step 3: You use the formula below to find the value of the car after 3 years (as the value is decaying the rate in the formula is substracting)
Final value: F
Principal value: P=32000
rate: r=5
Time in years: n=3 (2013-2010=3)
In 2013 the value of the car is $27,436
The answer choices tell you this is a parabola.
The given points tell you it opens upward and the vertex is (2, -3).
Your knowledge of the vertex form of the equation is the only "technology" that you need. The vertex form is
y = a(x - h)² + k . . . . . for vertex (h, k)
The fact that the y-value is 1 more than its vertex value when |x-2| = 1 tells you the scale factor "a" is 1.
You can write the model as
D. f(x) = (x -2)² - 3
The perimeter of rectangle is 14p-6.
Step-by-step explanation:
Given,
One side of rectangle = 4p-5 inches
Length of other side = 3p+2 inches
Perimeter of rectangle = 2( Length of one side + Length of other side)
The perimeter of rectangle is 14p-6.
Keywords: rectangle, perimeter
Learn more about rectangle at:
#LearnwithBrainly
Answer:
2.72 x 10^4
Step-by-step explanation:
2.4 x 10^4
= 24000
3.2 x 10^3
= 3200
Therefore,
(2.4 x 10^4) + (3.2 x 10^3)
= 24000 + 3200
= 27200
= 2.72 x 10^4
Answer:
Answer Placeholder (I'm going to solve it and answer when I'm done)
Step-by-step explanation:
