A^2 + b^2 = c^2
a^2 + 15^2 = 17^2
a^2 + 225 = 289
a^2 = 289 - 225
a^2 = 64
a = sqrt 64
a = 8 cm
Answer:
x=5, y=3
Step-by-step explanation:
5^3=125
3^3=27
125+27=152
Answer:
-2 : 1/49, 0 : 1, 2 : 49
Step-by-step explanation:
Ok well first of all let's calculate how many cartons there are of each size:
There are 264 cartons in total and 1/6 of these are small, 2/3 are medium and the rest are large, thus:
Number of small cartons = (1/6)*264 = 44
Number of medium cartons = (2/3)*264 = 176
Number of large cartons = 264 - (44 + 176)
= 264 - 220
= 44
Now we can calculate how many eggs are needed to fill each type of carton:
Each small carton holds 8 eggs, thus the number of eggs needed equals:
8*44 = 352 eggs
Each medium carton holds 12 eggs, thus the number of eggs needed equals:
12*176 = 2112 eggs
Each large carton holds 18 eggs, thus the number of eggs needed equals:
18*44 = 792 eggs
Thus the total number of eggs needed = 352 + 2112 + 792 = 3256
Answer:
The first term = 2
Step-by-step explanation:
As the term to term rule of another sequence is:
So
if
3rd term = 17
then
- 5th term = 37 ×2 + 3 = 77
- 6th term = 77 ×2 + 3 = 157
- 7th term = 157 ×2 + 3 = 317
following this pattern
3rd term = 7×2 +3 = 17
2nd term = 2 ×2 +3 = 7
1st term = -0.5 ×2 +3 = 2