1.Each of the sides of the base of the Great Pyramid measures 230.4 meters while the height (vertical distance from the top) measures 145.5 meters. How close is the ratio of
side length to height to the Golden Ratio?

2. The entire pyramid was originally covered with a layer of white limestone. Calculate the area of the limestone used. 3.Compare the total surface area of the sides to the area of the square base. How does this relate to the Golden Ratio? Calculate the perimeter of the base of the pyramid as well as the circumference of a circle with a radius equal to the height of the pyramid

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

he answer is x=1x3 because x=1 to x=3

turning oxygen into carbon dioxide.