20*65 = 1300
That's the price without tax.
Now to find tax:
1300*.035 = 45.5
1300+45.5 = $1345.5
$1345.5 is your total
Answer:
(b) ![P(\textrm{Event of getting a 3 in the spinner)} = \frac{11}{61}](https://tex.z-dn.net/?f=P%28%5Ctextrm%7BEvent%20of%20getting%20a%203%20in%20the%20spinner%29%7D%20%20%3D%20%20%5Cfrac%7B11%7D%7B61%7D)
Step-by-step explanation:
Let E: Event of getting a 3 in the spinner.
So, the number of favorable outcomes = 11
Total number of outcomes = Number of times the outcomes is {1,2,3,4,5,6}
= {13 +10 +11+16+11} = { 61}
So, the total number of outcomes = 61
![\textrm{Probability of Event E} = \frac{\textrm{Number of favorable events}}{\textrm{Total number of outcomes}}](https://tex.z-dn.net/?f=%5Ctextrm%7BProbability%20of%20Event%20E%7D%20%20%3D%20%5Cfrac%7B%5Ctextrm%7BNumber%20of%20favorable%20events%7D%7D%7B%5Ctextrm%7BTotal%20number%20of%20outcomes%7D%7D)
So, here ![P(\textrm{Event of getting a 3 in the spinner)} = \frac{11}{61}](https://tex.z-dn.net/?f=P%28%5Ctextrm%7BEvent%20of%20getting%20a%203%20in%20the%20spinner%29%7D%20%20%3D%20%20%5Cfrac%7B11%7D%7B61%7D)
Here is the method for solving that equation:
Step #1: Write the equation:
-15x = 0
Step #2: Divide each side of the equation by -15 :
<u>x = 0</u>
Answer:
6 < x < 8
Step-by-step explanation:
The compound inequality in this instance represent the "and" condition, not the "or" condition.* We might solve it like this.
-47 > 1 -8x > -63 . . . . given
Multiply by -1:
47 < -1 +8x < 63
Add 1:
48 < 8x < 64
Divide by 8:
6 < x < 8
______
* You can tell this is the case by looking at the ends of the given statement:
-47 > -63 . . . . a true statement, so the solution set will be an intersection, not a union.