43.87 - 8 = 35.87 (sandals)
9.49 + 9.49 = 18.98 ( for two t-shirts)
35.87 - 18.98 = 16.89 (t-shirts)
16.89 - 2.87 = 14.02 (taxes)
Andrea payed $14.02 for a pair of jeans
Hopes this helps you!
Answer:
See below ~
Step-by-step explanation:
<u>Question 18</u>
- Diameter = Difference in y-coordinates
- Diameter = 12 - 2 = 10
- We know : Radius = Diameter/2
- Radius = 10/2
- Radius = 5 cm
- <u>(1) 5 cm</u>
<u></u>
<u>Question 19</u>
- 3x² - 34x - 24 = 0
- (3x + 2)(x - 12) = 0
- Solution set = {-2/3, 12}
- <u>(3) {-2/3, 12}</u>
Answer:
5 2/3 hours
Step-by-step explanation:
We can use a ratio to solve this problem
hours over money
4.5 hours x hours
------------- = ------------
27 dollars 34 dollars
Using cross products
4.5 * 34 = 27 * x
153 =27x
Divide each side by 27
153/27 = 27x/27
5.666666 hours
Answer:
The answer is 0.27333 just put a line above the second three.
In the question "Ben is travelling home to Birmingham on the M1 and M42. Both motorways have road works.
He has a fifty-fifty chance of getting delayed on the M42 and a 75% chance of being delayed on the M1.
What are the chances that he will not be delayed on his journey?"
The chance that he will not be delayed in his journey is the chance that he will not be delayed on the M1 and<span> he will not be delayed on the M42.
Probability of getting delayed on the M1 = 75% = 0.75
Probability of not being delayed on the M1 = 1 - 0.75 = 0.25
Probability of getting delayed on the M42 = 50% = 0.5
Probability of not being delayed on the M42 = 1 - 0.5 = 0.5
Probability of not being delayed on the M1 and not being delayed on the M42 = 0.25 x 0.5 = 0.125 = 1 in 8</span>