Answer:
The number of bicycle that store sell each month to break even is 13 bikes .
Step-by-step explanation:
Given as :
The operation cost of bicycle store = $2400
The cost of payment by store at average rate = $60 per bike
The average selling price of each bike = s.p = $120 per bike
Let The number of bicycle that store sell each month to break even = n bikes
<u>According to question</u>
The operation cost of bicycle store = (cost of payment by store at average rate + average selling price of each bike ) × number of bicycle that store sell each month to break even
i.e ($60 per bike + $120 per bike) × n bikes = $2400
Or, ($180 per bike) × n bikes = $2400
∴ 180 n = 2400
Or, n = 
i.e n = 13.333 ≈ 13
So, The number of bicycle that store sell each month to break even = n = 13 bikes
Hence, The number of bicycle that store sell each month to break even is 13 bikes . Answer
Answer:
Step-by-step explanation:
<u>Equation of a Polynomial</u>
Given the roots x1, x2, and x3 of a cubic polynomial, the equation can be written as:
Where a is the leading coefficient.
We know the three roots of the polynomial -6, -3, and 1, thus:
Since the y-intercept of the polynomial is y=90 when x=0:
90=a(0+6)(0+3)(0-1)
90=a(6)(3)(-1)=-18a
Thus
a = 90/(-18) = -5
The polynomial is:
We must write it in standard form, so we have to multiply all of the factors as follows:
Answer 16.
Step-by-step explanation:
First you replace the xs with 1/2
(√2•1/2+3)/(6•1/2-5)
Then you solve the multiplications
2•1/2=1
6•1/2=3
Now write them in
(√1+3)/(3-5)
Simplify
(√4)(-2)
Root of 4 equals to
2/-2
And the answer is -1
Answer 17:
Replace x with 8
1/2•8^2-(1/4•8+3)
Solve parenthesis, multiplication first
1/2•8^2-(2+3)
1/2•8^2-(5)
1/2•8^2-5
Solve the 8^2 and the 1/2
1/2•64-5
32-5
The answer is 17
Answer:
32
Step-by-step explanation:
So you multiply the 4th power
2 times 4 is 8
4 times 3 is 12
Then you plug it In 8x^12
So your answer is D
Hope this helps *smiles*
