Geometry B Unit 7: CIrcles Lesson 2: Chords and Arcs

1. The circles are congruent. Which conclusion can you draw?

A

2. JG is the diameter of M. Which conclusion cannot be drawn from the diagram?

A

3. For the following question, what is the value of x to the nearest tenth?

(Circle with 3 lines; 11, 3.6, and x)

B

4. For the following question, what is the value of x to the nearest tenth?

(Circle with 3 lines, a triangle with a right angle. 3' 6.5' x)

C

5. If AFB=DFE, what must be true?

A

b.my answer is b.

brainliest

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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.

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without