Answer:
x=2
Step-by-step explanation:
y=-x+10
y=4x
substitute y by 4x:
4x=-x+10
5x=10
x=2
Answer:
(ab+10+a)-(6ab×6ab-2ab+8)
=ab+10+a-6ab×6ab+ab-8
=ab+10+a-36a²b²+2ab-8
=36a²b²+(ab-2ab)+a+(10-8)
therefore the answer is 36a²b²+3b+a+2
Answer:
2,210,000 different schedules
Step-by-step explanation:
Cory needs to have an equal number of piano sonatas from J. S. Bach, Haydn, and Wagner.
Since he is setting up a schedule of 9 piano sonatas to be played, he needs:
- 3 out of 5 J. S. Bach piano sonatas
- 3 out of 52 Haydn piano sonatas
- 3 out of 5 Wagner piano sonatas
We then calculate how many different schedules are possible using combination.
Number of possible Schedules
![=$ ^5C_3$ \times ^{52}C_3$ \times ^5C_3\\=10 \times 22100 \times 10\\$=2210000 ways](https://tex.z-dn.net/?f=%3D%24%20%5E5C_3%24%20%5Ctimes%20%5E%7B52%7DC_3%24%20%5Ctimes%20%5E5C_3%5C%5C%3D10%20%5Ctimes%2022100%20%5Ctimes%2010%5C%5C%24%3D2210000%20ways)
There are 2,210,000 different possible schedules.
Answer:
i'd say no. the first hour he earned $20 but hour 2 is only a $10 increase...and so on...
Answer:
A) greatest integer function
Step-by-step explanation: