The price of a baseball is $3.75. This problem can be solved using an elimination between two equation with two variables in it which are, 5x + 3y = 23.75 and 2x + 7y = 31.25. First, multiply the first equation by 2 and the second equation by 5 which resulting in 10x + 6y = 47.5 and 10x + 35y= 156.25 and then eliminate the x variable resulting in 29y = 108.75. The baseball price can be acquired from this equation (y = 3.75) because y variable represents the baseball price.
Answer:
3.3333 (repeating)
Step-by-step explanation:
He has 50 missing assignments and 15 days to do them.
So you do 50 missing assignments divided by 15 days, to see how many assignments a day he would have to do.
50 / 15 = 3.33 (repeating)
The image of the function when translated up is f'(x) = 3x + 5
<h3>How to translate the function up?</h3>
The function is given as:
f(x) = 3x
The rule of the function of a translation of 5 units up is represented as;
f'(x) = f(x) + 5
So, we have:
f'(x) = 3x + 5
Hence, the image of the function when translated up is f'(x) = 3x + 5
Read more about translation at:
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Answer:
6.50 per mile
Step-by-step explanation:
