Answer:
C
Step-by-step explanation:
because if you input 18.25 into the equation and solve you get and non-whole number of 2.608.
It is impossible to have 2.608 toppings on your pizza, <u>it has to be a whole number.</u>
All the other answers had whole numbers besides C, therefore C is wrong.
Answer:
x = 3
Step-by-step explanation:
Every line is made of x and y coordinates. If you have one, you can find the other using the equation.
To solve for x, substitute y = -3 into the equation y = -3x + 6.
-3 = -3x + 6
-3 - 6 = -3x + 6 - 6
-9 = -3x
x = 3
65% of all vehicles are passenger cars......20 vehicles crosses the bridge
this means that 65% of 20 are passenger cars..
0.65(20) = 13 cars are passenger cars.....leaving (20 - 13) = 7 that are other vehicles.
toll bridge charges $ 1 for passenger cars and 2.50 for other vehicles...
expected toll revenue is : 13(1) + 7(2.50) = 13 + 17.5 = $ 30.50 <==
Answer:
C
Step-by-step explanation:
3/4(m+12)=21 all you have to do is divide the whole problem by 3/4
m+12=28