14, 16, 17, 19, 20
17 is the middle one so the answer is 17
Hope this helps :)
Answer:
(5y-2)x(2x+5)
Step by step explanation:
10xy-4x+25y-10
Factor out 2x from the expression
2x*(5y-2)+25y-10
Factor our 5 from the expression
2x*(5y-2)+5(5y-2)
Factor out 5y-2 from the expression
(5y-2)x(2x+5)
Answer:
C. 60 miles; $30
Step-by-step explanation:
You can use desmos graphing calculator!
Use the identity:
tan^2 = sec^2 - 1
I attached a photo showing all the steps including the final answer.
Given
∠MQL = 180° and ∠XQR = 180°
Find out which equation be used to solve problems involving the relationships between ∠XQL and ∠MQR.
To proof
Vertically opposite angle
The angles opposite each other when two lines cross. They are always equal.
As shown in the diagram
∠XQL, ∠MQR are vertically opposite angle.
∠XQL = ∠MQR
(48 +1b) = (54 - 1b)
The problem used to solve problems involving the relationships between ∠XQL and ∠MQR is (48 +1b) = (54 - 1b).
option ( A) is correct.
Hence proved