Yz =5
Xz= 7
Hope this helps!!!
Answer:
90 different ways
Step-by-step explanation:
30 people can finish first, 30 people can finish 2nd, 30 people can finish 3rd. Ends up being 90 different outcomes.
Answer:
1,360
Step-by-step explanation:
Ok, so for the first 6 questions, if each one can be answered 4 different times, that would mean that it would be 6 to the 4th power (or 6 x 6 x 6 x 6)
That would be 1296.
Then, we have the other 8 questions, that can be answered 2 different ways. That would be represented as 8 to the second power (or 8 x 8)
That would be 64.
Now, we have to add the two numbers together to get the total. 1296+64 = 1,360
That's how you get the answer! I hope this is correct!
Answer:
n = -45
Step-by-step explanation:
<u>Turn 2/3n into 2n/3:</u>
2n/3 + 4 = -26
<u>Subtract 4 from both sides:</u>
2n/3 + (4 - 4) = -26 - 4
<u>2n/3 = -30</u>
<u>Multiply 3 from both sides:</u>
2n = -30 * 3
2n = -90
<u>Divide 2 from both sides:</u>
<u>2n = -90</u>
2 = 2
n = -45