<span>17-foot run will be 8.5 feet I think this may be right </span>
Expression that represents the change from $20 after the purchase of an item that costs d dollars is:
20-d
Answer:
Irrational
Step-by-step explanation:
A rational number and an irrational number when added will given another irrational number only.
Example consider a rational number 2 and an irrational number √3.
When we add these two we get
2+√3. an irrational number only
There is no chance of getting a rational number when a non zero rational and irrational is added. In other words, there is nothing to cancel the irrational part when another rational number is added.
Hence the result would be irrational
Thus answer is irrational.
Answer:A
Step-by-step explanation:cause if you know a lot about cars you would know
Answer:
15 km
Step-by-step explanation:
We can use the Pythagorean theorem to solve
a^2 + b^2 = c^2
Draw a triangle with 12 for x direction and 9 for y direction
The distance is the connecting line which is the hypotenuse
12^2 + 9^2 = c^2
144+81 = c^2
225 = c^2
Taking the square root of each side
sqrt(225) = sqrt(c^2)
15 =c
