A. Total amount raised, A, equals 92 sponsors times number of kilometers, n, times $1 per kilometer, plus additional donations, d.
b. Yes. Write an equation based on the verbal model: A = 92n +d. Substitute the information from the problem into the equation and solve for d: 842 = 92(8) + d. The amount of money from additional donations is $106.
Answer:
Pyramid: In fact, the volume of any pyramid is one-third the area of the base times the height. Finding the surface area of a pyramid is done by first finding the area of the base and the area of each lateral face. … Lastly, the surface area of a pyramid is the sum of the area of the base and the lateral area!
Cone: a volume of 4 3 π r 3 \frac{4}{3} \pi r^3 34πr3 and a surface area of 4 π r 2 4 \pi r^2 4πr2.
Sphere: A cone is essentially a pyramid with a circular base. The volume of a pyramid is given by Vpyramid=Abase⋅h3. Since the area of the base of a cone is πr2, the formula for the volume of a cone is Vcone=πr2h3.
Answer:
12 x 4/3 = 16........(total) so...
1 represent 1/16
Answer:
the 1st graph
Step-by-step explanation:
50% of 380 is 190
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