Answer: Yes, we have.
Step-by-step explanation:
Going by the details provided, Probability of success of choosing a citizen with a fitness band 27%
The probability function for expected value shows the Formula to know with sufficient dependence what proportion of the sampled people will have the fitness band.
Since 27% of 500 = 135.
and 135 is more than a quarter of 500(125), then we have enough Evidence that more than a quarter of this age group own a fitness band.
Answer:
-1,325 ft below sea level
Step-by-step explanation:
0(surface level) - 1,500 = -1,500
-1,500 + 525 = -975
-975 - 350 = -1,325
X = 2
So 6 + 2 = 8
6 - 2 = 4
8 x 4 = 32
(6-x)(6+x) = 32
36 - x^2 = 32
-36. -36
-x^2 = -4
X = 2
Answer:
The result can be shown in multiple forms.
Exact Form:
32
3
Decimal Form:
10.
¯
6
Mixed Number Form:
10
2
3
Simplify the numerator.
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2
4
−
2
−
4
−
1
Simplify the denominator.
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2
−
3
16
Multiply the numerator by the reciprocal of the denominator.
−
2
(
−
16
3
)
Multiply
−
2
(
−
16
3
)
.
32
3
Step-by-step explanation: Simplify the numerator.
−
2
4
−
2
−
4
−
1
Simplify the denominator.
−
2
−
3
16
Multiply the numerator by the reciprocal of the denominator.
−
2
(
−
16
3
)
Multiply
−
2
(
−
16
3
)
.
Tap for more steps...
32
3
The result can be shown in multiple forms.
Exact Form:
32
3
Decimal Form:
10.
¯
6
Mixed Number Form:
10
2
3
Answer:
158,254.08 ft²
Step-by-step explanation:
A nonagon is a polygon with 9 sides and 9 angles. A regular nonagon has all equal sides and all equal angles. In order to find the area of a nonagon, you can use the formula:
A = 
where 'a' represents the length of one side
Calculating the known measurements ahead of time, we get a condensed, or simplified formula:
A = 6.1818 x a²
Using the side length of 160 ft:
A = 6.1818 x 160² = 158,254.08 ft²
