Answer:
Step-by-step explanation:
2^3+4^2
2(2)2+4(4)
8+16
24
Answer:
two dice are thrown, so S = {(1,1); (1,2); (1,3); ...;(6,5); (6,6)} ---> 36
the sum is 2, 4, 6
sum = 2 --> (1,1) ---> 1
= 4 --> (1,3); (2;2); (3,1) ---> 3
= 6 --> (1,5); (2,4); (3,3); (4;2); (5,1) ---> 5
⇒
= 9/36 = 1/4
Answer:
127 7/9
Step-by-step explanation:
144 - 2/9
144/1 - 2/9
(144×9)−(2×1)/1×9
1296-2/9
1294/9
= 143 7/9
143 7/9 - 16
= 127 7/9
Answer:
32 mi
Step-by-step explanation:
Solve using proportions.

Find the scale factor (how to get from left to right)
To get from left numerator to right numerator, multiply by 4.
(1/2) X 4 = 2
The scale factor is 4.
Multiply the left denominator by the scale factor to get "y".
8 mi X 4 = 32 mi
Therefore 2 inches represent 32 miles.
Answer:
5 1/4
Step-by-step explanation: