157ft2 because area of sector AOB equals 180/360 × πr2
<span>I'd suggest you actually solve the equation. 2x+2 = 3x+1 becomes 1=x. Thus, this equation is only true for x = 1. </span>
Their making me type 20 characters. -_- but the answer is -6.
24x^3 - 54x^2 + 44x - 99
= 4x (6x^2 + 11) - 9(6x^2 + 11)
The answer is 6x^2 + 11.
Answer:
Option C is the answer.
Step-by-step explanation:
The possible advantage of offering rewards or incentives to increase response rates is :
A possible advantage of offering rewards or incentives to increase response rates is that respondents put more effort into completely and accurately answering the survey questions because they feel obligated.
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The disadvantage can be a biased result or outcome.
Because suppose if it is a product based survey and you are offered some reward for answering the questions, then it is possible that respondents answers are product driven, to get the reward.