Answer:
multiply 2h with h and (-2) and multiply 3 with h and (-2)
2h(h-2)+3(h-2)
2h²-2h+3h-6
2h²+h-6
Answer:
P=3T-50
Step-by-step explanation:
Form the given four values we can assume a linear relationship between profit and the no of tickets sold.
Let the equation corresponding to that be some P=aT+b.
Now substitute the first set of values(100,50) in the above equation we get
100=50a+b.
Now substituting second set of values (100,250) we get 250=100a+b.
Let these equations be eq1 and eq2.
Now substract eq1 from eq2 we get 50a=150 or a=3.
Substitite value of a in one of the equations we get b=-50.
∴P=3T-50
Answer:
(B) 30
Step-by-step explanation:
Imagine you drew a line from Point T until it touched Line PR. Let's call that point where it touched Line PR "Point Z".
That line (called Line TZ) would be perpendicular to PR, forming a 90 degree angle.
Now, TZW is a triangle.
To find x, we need to find the angle measurment of Angle ZTW.
This is where we use the hexagon.
A hexagon's interior angle sum is 720, meaning each interior angle is equal to 120 degrees. So Angle UTS would equal 120 degrees.
However, Line TZ bisects that 120 degree angle, so Angle ZTW would equal 60 degrees (because 120/2 = 60).
Now we have two angles of the triangle: 90 & 60.
A triangle's interior angle sum is 180.
Add 90 & 60, which is 150, and subtract 150 from 180.
The result is 30, which is the angle measurement of x.
Hope it helps (●'◡'●)
Answer:
Car B will catch Car A in 9 hours
Distant = 720 miles
Step-by-step explanation:
After 3 hours, Car A traveled 3 * 60 = 180 miles and you need to find the time when both have traveled the same distant
180 + 60x = 80x
180 = 20x
x = 9
Distant = 80 * 9 = 720 miles
Answer:
4 or 3.75
Step-by-step explanation:
there are 16 cups in a gallon
60/16 is 3.75
if you want you can round up
but to have an even amount it would be 4