The numbers except the cubed roots are all put together to form one big number in order.
1^3+5^3+3^3 = 153
16^3+50^3+33^3 = 165033
166^3+500^3+333^3 = 166500333
1666^3+5000^3+3333^3 = 166650003333
Answer:
1.3
Step-by-step explanation:
just subtract it
Answer:
Option C
Step-by-step explanation:
Given that three hundred men in Ohio were selected at random and characterized as to whether they wore glasses and whether the amount of reading they did was above average, average, or below average. The results are presented in the following table.
H0: There is no association between the amount of reading and wearing glasses
Ha: There is association between the amount of reading and wearing glasses
(Two tailed chi square test)
25 12.5 12.5
Above avg. Avg. Below avg Total
Yes 47 48 31 126
No 26 78 70 174
73 126 101 300
Contingency table
Above avg. Avg. Below avg Total
Yes 30.66 52.92 42.42 126
No 42.34 73.08 58.58 174
73 126 101 300
Chisquare 8.708271363 0.457414966 3.074408298 12.24009463
6.305989608 0.331231527 2.226295664 8.863516799
21.10361143
df = 2
Test statistic = 21
Option c
Answer:
21
but if ur serius then 19
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
Since the perimeters are equal then:
(3x + 3) * 4 = (x + 8) * 5
12x + 12 = 5x + 40
7x = 28
x =4
Perimeter of square = (3*4 + 3) * 4 =
(12 + 3) * 4 = 60
Perimeter of pentagon = (4 + 8) * 5 =
(12) * 5 = 60
The answer is 60