Jorge plans to paint a bedroom wall that is shaped like a trapezoid. the bottom edge of the wall is 14 feet long, and the top edge of the wall is 10 feet long. if the wall is 9.5 feet tall, what is the area of the wall?

114 square feet.

Step-by-step explanation:

We have been given that Jorge plans to paint a bedroom wall that is shaped like a trapezoid. The bottom edge of the wall is 14 feet long, and the top edge of the wall is 10 feet long. The wall is 9.5 feet tall.

Since we know that area of trapezoid is half the sum of its parallel sides times height of the trapezoid.

, where,

A and B = parallel sides or bases of trapezoid,

h = Height of the trapezoid.  

Upon substituting our given values in above formula we will get,

Therefore, the area of the wall is 114 square feet.

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

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.