Answer:
26 inches
Step-by-step explanation:
Height of the triangular plane (h) = 36 inch
Area of the triangular plane = 468 inch²
Let the length be l inch



Step-by-step explanation:
add the like terms
2x - 14x = -71 -1
-12x = -72
12x = 72
x = 6
Answer:
Step-by-step explanation:
1. 12a = 4
12a/12 = 4/12
a = 1/3
2. 2c = 7(8/7)
2c = 8
c = 4
3. 5h = 6(-3/8)
5h = -18/8
5h = -9/4
20h = -9
h = -9/20
4. -27m = -4
m = 4/27
5. -42p = 21
p = -21/24 = -1/2
6. -7x = 4/7
x = -4
7. 9n = -40/9
n = -40
8. 15g = -24
g = -24/15 = -8/5
9. 4s = 56
s = 14
10 -5t = -9(2/3)
-5t = -6
t = 6/5
Answer:
variance = 1.1525
(∑x² - (∑x)²/n)/n
where n = number of data set = 10