Answer:
0.22
Step-by-step explanation:
4 or less let it rest, 5 or more add one more!.
8 is greater than 1 so you add one to 1 which equals 2, so your answer would be 0.22
You set it up like this.
It says "the difference", so you put a minus sign: -
It says that the minuend, or the part being taken away from is a quantity equal to the product of 4 and "some number" (we'll use x), so now you have: (4 * x) -
Next, it says the subtrahend, or part being removed, is the square of "the number", meaning we use the "some number", x, from before, so now you have: (4 * x) - x^2
Answer:
1800 miles
Step-by-step explanation:
Distance = rate X time. D=R x T
d=x(4.5)
d=4.5x. (First trip)
D=(x+25)(4)
D= 4x + 100. (Return trip)
Total distance
4.5x = 4x +100
X = 200
4.5(200) = 4(200) + 100
1800
