Answer:
- - 127/7 or - 18 1/7
- - 100/7 or - 14 2/7
- -73/7 or -10 3/7
- -46/7 or - 6 4/7
- -19/7 or - 2 5/7
- 8/7 or 1 1/7
Step-by-step explanation:
<h3>Given </h3>
- AP with the first term of -22 and eighth term of 5
<h3>To find </h3>
<h3>Solution</h3>
<u>AP formula:</u>
<u>Using the given points we find the common difference:</u>
a₁ = -22 and a₈ = 5
- a₈ = a₁ + 7d
- 5 = -22 + 7d
- 7d = 5 + 22
- 7d = 27
- d = 27/7
<u>Now the missing terms:</u>
- a₂ = -22 + 27/7 = - 127/7 or - 18 1/7
- a₃ = -22 + 2(27/7) = - 100/7 or - 14 2/7
- a₄ = -22 + 3(27/7) = -73/7 or -10 3/7
- a₅ = -22 + 4(27/7) = -46/7 or - 6 4/7
- a₆ = -22 + 5(27/7) = -19/7 or - 2 5/7
- a₇ = -22 + 6(27/7) = 8/7 or 1 1/7
Ax + By = C form of the given equation is –6x + y = –28.
Solution:
Given equation is y – 2 = 6(x – 5).
To write the equation in Ax + By = C format:
y – 2 = 6(x – 5)
y – 2 = 6x – 30
Add 2 on both sides of the equation.
y – 2 + 2 = 6x – 30 + 2
y = 6x – 28
Subtract 6x from both sides of the equation.
y – 6x = 6x – 28 – 6x
y – 6x = –28
Arrange the terms in the equation.
–6x + y = –28
This is in the form of Ax + By = C.
Here A = –6, B = 1 and C = –28.
Answer:
6 hours and 20 minutes
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. 50x50 (because 1 mile= $50)=2500
2. 15x3 (because you need to pay 15 dollars a day)= 45
3. 2500+45= $2545
<u>( plus tax that would be $2,875.85 IF YOUR IN CANADA )</u>
Answer:
56
Step-by-step explanation: