Proof:
Given: Isosceles trapezoid TRAP with TR=PA
Prove: Angle RTA = angle APR

Answers

Answer 1

Answer: The answer is in the attachment

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If point A is between B and C then BA + AC = BC. always sometimes never

Answers

Always

Anytime point A is on line BC, AB+BC=BC

The answer is Always

Step-by-step explanation:

Heather sampled the ages of 50 randomly selected people that frequented a store and obtained a mean of 24. She constructed a 95% confidence interval which was (19.1, 28.9). What is the margin of error?A) 2.5 years
B) 4.9 years
C) 5 years
D) 6.7 years

Answers

The correct answer for the question that is being presented above is this one: "D) 6.7 years." Heather sampled the ages of 50 randomly selected people that frequented a store and obtained a mean of 24. She constructed a 95% confidence interval which was (19.1, 28.9). The margin of error is 6.7 years

Answer: it’s b

Step-by-step explanation:

Just did it

A loan of P500,000 was signed by Liza who promised to pay it at the beginning of each month for 5 years. If money is worth 12% compounded monthly, what will be the total sum paid by Liza?

Answers

Answer:

3,604,389

Step-by-step explanation:

Monthly payment P = $(a)/([(1+r)^(n) - 1] / [r(1+r)^(n)] )$

where a = total loan amount, r = periodic rate, n = number of payment periods

a = 500,000 ; r = 0.12 ; n = (5 x 12) = 60 months

P = $(500000)/([(1+0.12)^(60) - 1] / [0.12 (1+0.12)^(60) ] )$

P = $(500000)/((896.597) / (107.712))$

p = 60,073.151

Total amount paid = 60073.151 x 60 = 3,604,389

Lorenzo is a salesman whose base pay plus commissions amounted to $53,393 last year. If his base pay was $24,650 and he made $87,100 in sales last year, what was his rate of commission?A. 33%

B. 28%

C. 46%

D. 61%

Answers

Since, a salesman whose base pay plus commissions amounted to $53,393 last year. If his base pay was $24,650 and he made $87,100 in sales last year. We have to evaluate the rate of commission.

Let the rate of commission be 'r%'.

Therefore,

24,650 + (87,100 of r%) = 53,393

$24,650 +(87,100 * (r)/(100))= 53,393$