Answer:
0.25 miles per minute, travels 5 miles in 20 minutes
Step-by-step explanation:
First, we have to find out how many miles he can travel in a minute.
We know that he travels 15 miles every hour, and we know that one hour is 60 minutes.
- 15 mi./ 1 hr = 15 mi. / 60 minutes
So, we can divide 15 miles by 60 minutes in order to get his pace for miles per minute
- 15 ÷ 60 = 0.25 miles per minute
Then we can just multiply 0.25 miles by 20 minutes
which gives us 5 miles in 20 minutes
Answer:
In mathematics, a coefficient is a multiplicative factor in some term of a polynomial, a series, or any expression; it is usually a number, but may be any expression.
Step-by-step explanation:
Answer: 313 in each box.
Step-by-step explanation: So you have 1,565 flying discs, and they are DIVIDED into 5 boxes, you would divide 1,565 by 5, with that, you keep on subtracting down to get to where you cannot subtract anymore, which gets you down to your answer!
NOTE: I was in class at this time, so that's why I didn't type as much as I should! Your welcome!
Answer:
(x-12) (x+7)
Step-by-step explanation:
Answer:
A. (-7 -2)
Step-by-step explanation:
You can eliminate y by multiplying the first equation by 7 and subtracting 6 times the second equation:
7(-3x +6y) -6(5x +7y) = 7(9) -6(-49)
-21x +42y -30x -42y = 63 +294 . . . . eliminate parentheses
-51x = 357 . . . . . . . . collect terms
x = -7 . . . . . . . divide by -51. This matches answer choice A.