Answer:
Given confidence interval is 0.54+or-0.05
0.54-0.05,0.54+0.05 =
(0.49,0.59)
In repeated sampling,the true proportion of country residents in favor of offering incentives to high-tech industries to build plants in the country will fall in the interval (0.49,0.59)
Angle 4 is 101°
Just find the last angle in the triangle and subtract that from 180.
The last angle in the triangle is going to be 180-52-49=79
Now subtract that from 180 since a straight line is 180°.
180-79=101
Also, your hint just says to add the two angles inside the triangle together. 52+49=101. So, there is two ways of doing it
Answer:
I'll post a question, be quick though
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It is Arithmetic.
Thus the correct answer is (( A )) .
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250 divided by 20 is 12.5
50 x 12.5 = 625
Each foot of the wall uses 12.5 bricks to build. 625 bricks would be used to build a 50 foot tall wall.