Answer:
-2
Step-by-step explanation:
(3×2²⁰-5×2¹⁹)/(-2⁶)³
=[(3×2-5)×2¹⁹]/-(2⁶)³
=[(6-5)×2¹⁹]/-2¹⁸
=1×(-2)
=-2
Answer:
0.5867 is the lower bound for the proportion of voters who favor the proposal.
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 40
Number of voters who support the proposal, x = 29
95% Confidence interval:
Putting the values, we get:
0.5867 is the lower bound for the proportion of voters who favor the proposal.
Answer: = 96x-106
Step-by-step explanation:
Factor by grouping is (3x+5)(x+5) .