The easiest, simplest way to determine if a quadrilateral has a congruent angle is to pull out a protractor and measure the angles. How ever many angles have the same degrees is how many congruent angles a quadrilateral has.<span />
Answer:
x= -4
Step-by-step explanation:
−2(4x+4)−3x−2=34
(−2)(4x)+(−2)(4)+−3x+−2=34(Distribute)
−8x+−8+−3x+−2=34
(−8x+−3x)+(−8+−2)=34(Combine Like Terms)
−11x+−10=34
−11x−10=34
−11x−10+10=34+10
−11x=44
−11x
/−11 = 44
/−11
x=−4
Answer:
B
Step-by-step explanation:
x = -5
Put in -5 for x, and expand:
-40(k-x) = -40(k+5)
B. -40(k+5)
Answer:
99% Confidence interval: (0.0375,0.2099)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 97
Number of left handed, x = 12
99% Confidence interval:
Putting the values, we get:
The required confidence interval is (0.0375,0.2099).