Answer:
b. 9h
Step-by-step explanation:
Volume of the cube = a*a*a
Volume of the cube = 3*3*h = 9h
But in reality for cube it should be 3*3*3= 27, because of the all edges of a cube are equal.
Answer:A) yes,B)4.50n<135
Step-by-step explanation: should would make profit because you would take the answer you got from 12n > 135 + 4.50n to see work look below
- 12-4.50=7.5
- 7.5n>135
- 7.5/135=184
- 18*15=270
the answer for part b would be to see work look below
- set up equation(4.50n<135)
- 4.50/135
- anwer is n<30
hope I helped!!!!!
With the help of the given equation, we know that the automobile is worth $12528.15 after four years.
<h3>
What are equations?</h3>
- A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.
- a formula that expresses the connection between two expressions on each side of a sign.
- Typically, it has a single variable and an equal sign.
- Like this: 2x - 4 Equals 2.
- In the above example, the variable x exists.
So, the equation of depreciation: y = A(1 - r)∧t
The current value is y.
A is the initial cost.
r is the depreciation rate.
t is the time in years, and
In four years, we must ascertain the present value.
Now,
y = $24000(1 - 0.15)⁴
y = 24000(0.85)⁴
y = 24000 × 0.52200625
y = 12528.15
Therefore, with the help of the given equation, we know that the automobile is worth $12528.15 after four years.
Know more about equations here:
brainly.com/question/28937794
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Complete question:
The general equation for depreciation is given by y = A(1 – r)t, where y = current value, A = original cost, r = rate of depreciation, and t = time, in years. The original value of a car is $24,000. It depreciates 15% annually. What is its value in 4 years? $
The first one 9(6+x) is equivalent to
9x6+9 multiplied by x
It will b3 58.90 for it to buy something with it
