<span>The lateral area of a solid shape is the total surface area of the shape with exception of the top and the bottom bases. The lateral area of of a rectangular prism is the total surface area of the prism with exception of the top and the bottom bases. It is given by 2(lh + wh) = 2(17 x 5 + 7 x 5) = 2(85 + 35) = 2(120) = 240 m^2</span>
Answer:
x = 6
Step-by-step explanation:
Given that x and y vary directly then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition x = 25 when y = 100 , then
100 = 25k ( divide both sides by 25 )
4 = k
y = 4x ← equation of variation
When y = 24 , then
24 = 4x ( divide both sides by 4 )
6 = x
The first thing you have to do is divide 6 by 3/4 to
6 divided by 3/4 is the same as 6/1 x 4/3 ( 24/3 = 8 )
Multiply 8 by 120
120 x 8 = 960
960 calories in 6 cups of cereal (that's a lot. don't eat it lol)
Hope I helped!
Answer:
c
Step-by-step explanation:
To find the maximum point, differentiate:
D' = -8p +160
Set to zero and solve for p:
D' = 0
⇒ -8p +160 = 0
⇒ 8p = 160
⇒ p = 20
Input p = 20 into the original equation to find D:
D = -4(20)² + 160(20) -310 = 1290
Therefore, the price is $20 and the maximum number of drills is 1,290