Answer:
(A) 112 miles
Step-by-step explanation:
The plane flies 48 miles in 12 minutes. First, find out the amount of miles flown in 1 minute, by simplifying the fraction:
(48 miles)/(12 minutes) = (4 miles)/(1 minute)
The plane flies 4 miles every minute.
Now solve for the amount of area that plane covers in 28 minutes. Multiply 28 with 4:
4 x 28 = 112
(A) 112 miles is your answer.
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Answer:
what only 5 points
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
Answer:
that puts the solution in the form ...
variable is ...
Step-by-step explanation:
It isn't always.
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Often, we like to have a solution be in the form ...
variable is ...
So, for an inequality, that puts the variable on the left:
x > 3
y < 27
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Personally, I like to see the answer in a form that has the variable and its values in the same relation as on a number line. This means, my preferred inequality symbols are < or ≤, since those have the smaller numbers on the left. I would write the first example above as ...
3 < x
showing that the shaded portion of the number line (representing possible values of the variable) is to the right of the open circle at 3. For me, it is more mental effort to translate x > 3 to the same image.
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The forms we choose to use are all about making communication as easy as possible.
Y=12, and X=18, it’s a 30 60 90 triangle
