The equation that does represent the word problem is 5x = 20. In this equation, there are a total number of 20 cats. The number 5 represents the five cups of cat food. Dividing 20 by 5 to isolate the variable x, would then give the x amount of cat food.
(this is what I think) Every 40 miles,the car uses 1 gallon,Try doing 750/40=18.75 if not,try figuring out how much gas he uses in 18.75 gallons.
Answer:
The diagonals of a rectangle are always equal.
Step-by-step explanation:
One of the properties of rectangles are diagonals of rectangles being congruent.
7 = r^1/2 is the same as saying 7 = square root of r. So, to get rid of the square root sign on the r, you need to square it, and when you do something to one side of the equation, you have to do the same to the other side. So after squaring both sides, you get 49 = r.
Answer:
17/18
Step-by-step explanation:
total number of outcomes=6×6=36
favorable outcomes for a total of 11=56,65
number of favorable items for a total of 11=2
P(a total of 11)=2/36=1/18
P(for a total other than 11=1-1/18=(18-1)/(18)=17/18