Answer:
2
Step-by-step explanation:
Multiply 4 times 1/2
If you need to find the derivative the answer is 2^-1/2
Answer:
11.
Step-by-step explanation:
One third of 15 is 5. Add 6, to get 11.
Hope this helps.
Answer:
The answer is 5
Step-by-step explanation:
Answer:
There are 52 cards in a deck… 12 of these are Face Cards (the J - Q - K of all four suits).
The probability of getting one of these is therefore 12 out of 52 — or 12/52, which is 23%. Not quite a 1 out of 4 chance, but close.
A.) Let x be the number of swimming lessons she had, then
402 - 15x = 237
b.) 15x = 402 - 237 = 165
x = 165/15 = 11
She had 11 swimming lessons
c.) Let the number of lesson she had be y, then 19y = 237
y = 237/19 = 12 lessons
She can pay for 12 lessons with her remaining $237.