To convert 45000 inches into miles first you have to find out how much is miles to inches then divide you should 0.4500
Answer:
This problem actually says:
(y + 2), (y + 3) and (2*y^2 - 1) are consecutive terms of an arithmetic progression.
Now, the difference between two consecutive terms in an arithmetic progression is always the same, so we have:
(y + 3) - (y +2) = D
(2*y^2 - 1) - (y + 3) = D
From the first equation we have:
y + 3 - y - 2 = 1 = D
Now we can replace it in the other equation:
2*y^2 - 1 - y - 3 = 1
2*y^2 - y - 5 = 0
Now we need to solve that equation to find the possible values of y.
To solve a quadratic equation of the form:
a*x^2 + b*x + c = 0, we can use the Bhaskara's equation:

in this case, the solutions are:
![y = \frac{1 +-\sqrt[]{(-1)^2 - 4*2*(-5)} }{2*2} = \frac{1 +- \sqrt{61} }{4} = \frac{1+-6.4}{4}](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%20%2B-%5Csqrt%5B%5D%7B%28-1%29%5E2%20-%204%2A2%2A%28-5%29%7D%20%7D%7B2%2A2%7D%20%20%3D%20%5Cfrac%7B1%20%2B-%20%5Csqrt%7B61%7D%20%7D%7B4%7D%20%3D%20%5Cfrac%7B1%2B-6.4%7D%7B4%7D)
Then the possible values of y are:
y = (1 + 6.4)/4 = 1.85
y = (1 - 6.4)/5 = -1.35
Answer:
2x-37
Step-by-step explanation:
Answer: Maximum 6 miles
Step-by-step explanation: In total you have $20.
Base fare of taxi is $5.
Per mile cost is $2.50.
Your total cost is where x is the number of miles. Since you're on a budget of maximum $20, the cost should be less than or equal to $20. We can write:
To find how many miles we can write, let's solve the inequality:
.
This means 6 is the maximum number of miles you can ride with $20.
I’m going to guess the the line is AC and B is the midpoint, if this is what ur asking this is ur answer
18-7
Answer
AB=11