Answer:
92.4 m^2
Step-by-step explanation:
Area of Trapezoid: h(b1+b2)/2
6.6 (14.2 + 7.6 + 6.2) / 2
= 6.6 (28) / 2
= 184.8/2
= 92.4 m^2
Don't trust those link my guy
Answer:
Midpoint is ( Average of x’s, Average of y’s )
1 = (x + 7)/2
2 = x + 7, x = - 5
and - 1 = (y + (-4))/2
so - 2 = y - 4 and y = 2
Pt B = (- 5, 2)
only "C" can be the answer
youin histogram the second term of the previous class interval should be same to the first term of the next class interval......
please follow
Use the next formula to find the margin or error:

z is the critical value (For a 95% confidence level the z-score is 1.95998)
σ is the standard deviation
n is the sample size

<h2>Then the margin of error is: 6.6639</h2>