Answer:
Step-by-step explanation:
so there are 13 multiples of three and there's 40 numbers in total. 40 times 2.5 is 100. you do 13 times 2.5 which equals 32.5 percent chance of getting a multiple of three. so you do 100 minus 32.5= 67.5 percent chance of not getting a multiple of three.
Hope this helps:)
r + q^9
Raise q to the 9th power means q^9
then add the result to r means r +
So, raise q to the 9th power, then add the result to r means r + q^9
Answer:
x = 21/2
y = -19/2
Step-by-step explanation:
5x - 17 = 4y + 7x
5x - 7x - 4y = 17
-2x - 4y = 17
6x + 8y = - 13
-2x - 4y = 17 | ×2 |
6x + 8y = - 13 | ×1 |
-4x - 8y = 34
6x + 8y = - 13
___________+
2x = 21
x = 21/2
-2x - 4y = 17
-2(21/2) - 4y = 17
-21 - 4y = 17
-4y = 17 + 21
-4y = 38
y = -38/4
y = -19/2
Answer:
Sorry,I don't have credit card ...Hope get it in future