What best describe the relationship between 1 and 2
Answers
Answer:
I think your correct
Step-by-step explanation:
the answer you picked looks like an image on my notes
sorry if its not
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continuously.
Write the exact answer with three decimal places!
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If you are graphing on a number line, then you would plot an open circle at 4 and shade to the left of the open circle. The open circle tells the reader "do not include this point as part of the solution set". The shaded region is the solution set.
If you are graphing on the xy coordinate axis system, then you'll graph a vertical line through 4 on the x axis. This vertical line is made to be dotted or dashed to tell the reader not to include any point on the vertical line. Shade to the left of this vertical dashed/dotted line to represent the set of all solution points. These points will have x coordinates less than 4. The y coordinate can be any point you want. Eg: (3,5) and (2,7) are two such solutions.
Answers
Answers
Answer:
12.11 gallons
Step-by-step explanation:
Ciara's car used gas on 160 mile road trip = gallons
= gallons
Ciara's car used gas on 1 mile road trip =
=
= gallons
Ciara expect to use on a 250 mile road trip =
=
=
≈ 12.11 gallons
Ciara should expect to use or 12.11 gallons of gas.
Answers
The price of senior citizen ticket is 8 and price of student ticket is 14.
What is Equation?
Two or more expressions with an Equal sign is called as Equation.
Let x be the price of senior citizen ticket
y be the price of student ticket.
On the first day of ticket sales the school sold 4 senior citizen tickets and 5 student tickets for a total of $102.
4x+5y=102..(1)
The school took in $126 on the second day by selling 7 senior citizen tickets and 5 studenttickets.
7x+5y=126..(2)
Subtract equation 1 and 2
4x+5y-7x-5y=102-126
-3x=-24
Divide both sides by 3
x=8
Now let us find y
4(8)+5y=102
32+5y=102
Subtract 32 from both sides
5y=102-32
5y=70
y=14
Hence, the price of senior citizen ticket is 8 and price of student ticket is 14.
To learn more on Equation:
#SPJ3
x = cost of senior citizen ticket
y = cost of student ticket
4x + 5y = 102
7x + 5y = 126
4x + 5y = 102
4x = 102 - 5y
x = (102 - 5y)/4
x = 102/4 - 5y/4
7x + 5y = 126
7(102/4 - 5y/4) + 5y = 126
(714/4 - 35y/4) + 5y = 126
-35y/4 + 5y = 126 - 714/4
note:
-35y/4 = -8.75y
714/4 = 178.5
-8.75y + 5y = 126 - 178.5
-3.75y = -52.5
y = -52.5/-3.75
y = 14
x = 102/4 - 5y/4
x = 102/4 - 5(14)/4
x = 8
x = cost of senior citizen ticket = $8/ea
y = cost of student ticket = $14/ea