Look at the figure. find the value of x.

x = 10 in

Step-by-step explanation:

As you can tell the base angles (two angles down below) are equal.

55° = 55°

If you see something like this, this triangle is considered  isosceles triangle.

Isosceles triangle have two sides equal.

One side is considered 10 in so the other must be 10 in too.

Another way to prove why x = 10 is because 55° corresponds to 10 in side. So the other 55° corresponds to x.

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.

step-by-step explanation: