Answer:
a. x = 3/a
Step-by-step explanation:
Add all like terms on left hand side of the equation:
5 ax + 3 ax => 8 ax
Bring like term 4ax on left hand side
8ax - 4ax
=> 4ax
Therefore we get 4ax = 12
ax = 12/4
ax = 3
x = 3/a
It the the red one because the y- intercept is positive and the apps is negative.
Please give brainliest
Answer:
3.5x + 2.50y = 1237.50
425 = x + y
Step-by-step explanation:
number of adult tickets: x
number of student tickets: y
3.5x + 2.50y = 1237.50
( value of adult ticket [3.50]* number of adult tickets [x]) + (value of student ticket [2.50] * number of student tickets [y]) = total value (1237.50)
425 = x + y
(number of adult tickets [x]) + (number of student tickets [y]) = total (425)
Answer:
a=
Step-by-step explanation:
vf=vi + at
vf-vi= at
divide both sides by t
=
a=
Answer: Mikel travelled 6 miles.
Step-by-step explanation:
Let x represent the number of miles that Mike travelled.
Mike took a taxi from his home to the airport. The taxi driver charged an initial fee of $6 plus $3 per mile. This means that if he traveled for x miles, the total cost, not including tip would be
3x + 6
The total fare was $24, not including the tip. This means that
3x + 6 = 24
3x = 24 - 6
3x = 18
x = 18/3
x = 6