Answer: 18 minutes
Step-by-step explanation:
Plan one: 23.99
Plan two: 17.99+(0.35x). X equals charge per minute at night and weekends.
We can subtract our main payment plans that don’t include variables, 23.99-17.99=6. We can then divide by our constant... 6/0.35 to get 17.14... minutes. so we can round up to 18 mins.
To make sure we are correct we can do,
17.99+(0.35)(18) to get 24.29 which is greater than 23.99.
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Answer:
c. 9
Step-by-step explanation:
1. The starting equation to find f(22) is 22=8(x-4)-18
2. Next, distribute(multiply) the 8 to the x and -4 which would make the equation 22=8x-32-18
3. After that, combine the like terms (-32-18) which would give us 22=8x-50
4. Now, we can also combine the 22 and the -50 but they are on different sides of the equation. So, we have to move the -50 to the left side of the equation by adding 50 to both sides which would cancel -50 on the right side, thus "moving" it to the left side which would give us 72=8x
5. Lastly, we have to isolate x right? so to get rid of the 8, you divide both sides by 8 since 8 is multiplying with x which would give us 9=x
*If you are allowed to use a graphing calculator, you can put the equation into the graph by hitting the y= button and going to the table (2nd, Graph). This makes everything 100x easier.
Your welcome :)
Answer:
The probability is very likely. What answer are you looking for?
Step-by-step explanation:
Answer:
4.16cm
Step-by-step explanation:
Height after being crushed = height before being crushed x 32%
13cm x 0.32 = 4.16cm
Answer:
x=175
Step-by-step explanation:
1st number = x
2nd number = x
3rd number = 1.6(2x)
x+x+1.6(2x)=910
x+x+3.2x=910
5.2x=910
x=175
