Answer:
r = 9 ft
h = 5 ft
V = 1272.35 ft³
L = 282.743 ft²
T = 254.469 ft²
B = 254.469 ft²
A = 791.681 ft²
Agenda:
r = radius
h = height
V = volume
L = lateral surface area
T = top surface area
B = base surface area
A = total surface area
π = pi = 3.14159
<span>√ = square root
</span>
Formula: Calculate the volume of a cylinder: V = πr²h
120 km/hour
1 mile = 1.6 kilometers
(120 km/hour / 1.6) = 75 miles per hour
Answer:$7.50+$0.50xN or C+$0.50xN
Step-by-step explanation:
Because the pizza is 7.50 and the extra toppings are 0.50 cents so the number of toppings is n and the cost for the pizza is c so C+0.50xN.
Good Luck!!
Solve for x in first equation:
x-2y=7
Add “2y” to both sides
x=2y+7
Put this in to second equation:
3(2y+7)+2y=21
Solve for y:
Distribute the 3 into the ()
6y+21+2y=21
Combine the like y terms
8y+21=21
Subtract 21 from both sides
8y=0
Divide by 8 on both sides
y=0
Put this into the first solved equation:
x=2(0)+7
Solve for x:
Multiple 2(0)
x=0+7
Add 0 and 7
x=7
So the value of x is positive 7.