Answer:
The same thing but with y
Step-by-step explanation:
Multiply the coefficient with all the values inside the parenthesi next to them. Then add the values.
Adult+student=170 ----(1)
5adult+3student=650 ----(2)
(1)*3; 3adult+3student=510 ----(3)
(2)-(3); 2adult = 140
so adult = 70
then student = 170-70 = 100
answer: Tammy sold 70 adult tickets and 100 student tickets
Answer:
50 cm^2
Step-by-step explanation:
The volume of a square pyramid can be found using:
v= 1/3 bh
Where b is the area of the base, and h is the height
First, we have to find the area of the base
a=l*w
In a square, all sides are equal, so we know the length and the width are both 5
a=5*5
a=25
Now, we can substitute 25 in for b, and 6 in for h
v=1/3bh
v=1/3(25*6)
v=1/3(150)
v=50
Volume uses units cubed, and in this case our units are centimeters
The volume is 50 cm^3
Answer:
L= 12170 ft
Step-by-step explanation:
The runaway at the airport has the shape of a rectangle and the area of 2,312,300 ft². The rectangular runaway is 190 ft wide . The length is what we are asked to find.
area of a rectangle = LW
Where
L = length
W = width
area of a rectangle = LW
area of the rectangular runaway = 2,312,300 ft²
W = 190 ft
L = ?
2,312,300 = L × 190
2,312,300 = 190L
divide both sides by 190
L = 2,312,300/190
L= 12170 ft
