Reasons
Given
al la
1. given
Prove
2. addition property
3. property of proportion
3
Statements
AD = BE
2. AC +1 = 6€ +1
3. C + BC = BE + EN
AD+DC_BE+EC
DC
EC
5. AC = AD + DC:
BC = BE + EC
6. AC = BC
7.232 23
4. addition of fractions
5. segment addition
postulate
Complete the steps of the proof.
6. substitution property
7. reflexive property
8.
8. AABC - ADEC
9.21 222

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two