Answer:
D. 25
Step-by-step explanation:
The 2 points cost Foley 2% × $100,000 = $2000. He saves $600 -520 = $80 per month, so it will take him
... $2000/($80/mo) = 25 mo
to save the cost of the points.
Answer:
m= 1/3
Step-by-step explanation:
m = 
=
=
=
= 
Simple..
you have y which is the cost of the tickets..and you have x which is the number of tickets..
So, you have those points on the graph....find an equation!
Take any of those coordinates..and find the equation of the line...in the form of y=mx+b
(2,10) and (5,25)
Using:


Thus, you know your slope. m=5
But, remember it's in the form of y=mx+b
So, use any of the coordinates...let's use (2,10)
10=5(2)+b
10=10+b
0=b
Thus, your equation is... y=5x
Thus, your answer.
Answer:
C. Angles X and Z are supplementary
Step-by-step explanation:
A: This is true because in Angle Y, a right angle is shown. A right angle is worth 90°.
B: This is true because X, Y, and Z are supplementary (add to 180), and given that Angle Y is 90 degrees, 180 - 90. Thus, they're complementary.
C: This is false and the correct answer choice because Angle Y exists too. Angle X and Z, added together, would make 90 degrees, not 180.
D: This is true because Angles Y and Z are right next to each other, and that's what adjacent means.
Therefore, the answer is C.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
Answer:
The three numbers are : 9, 9 and 18
Step-by-step explanation:
Since the mean is 12 the sum of the three numbers must be 36. This is because:
(let the three numbers be x y and z)
(x+y+z)/3=12
(x+y+z)=12*3
(x+y+z)=36
And since the mode is 9 two of the numbers must be 9.
So to find the third number;
9+9+z=36
z=36-18
z=18