X/x-3 + x/2 = 6x/2x-6
⇒ x/x-3 + x/2 = 3x/x-3
⇒ x/x-3 - 3x/x-3 = -x/2
⇒ -2x/x-3 = -x/2
Two cases:
1) x = 0
2) x ≠ 0
⇒ 2/x-3 = 1/2
⇒ x-3 = 4
⇒ x = 3+4 = 7
Solutions are: x= 0,7
Hope it helps!
Answer:
Two-Factor ANOVA with replication
Step-by-step explanation:
Types of detergent used ( A,B,C ) = 3
Length of time for the washing cycle : A = 18 mins, B = 20 mins, C = 22 mins
number of laundry loads = 18
significance level = 5%
The alternative hypothesis for testing the interaction is a Two-Factor ANOVA with replication this is because the factors that have variations are the : The type of detergent and the length of time for a washing cycle while the load is constant for all.
Answer:
For 20 tickets its 35 dollars
For 50 tickets its 87.50 dollars
For r tickets its 140 dollars
Step-by-step explanation:
Answer:
1. rectangular prism
2. cylinder
3. cone
4. triangular pyramid
5. sphere
Step-by-step explanation:
