Klasa 8 – zaliczenie semestru 1. Q1.
Solve the linear equations:
(i) 3x - 2 = 5x + 10 25x
(ii) ---* + 4 = -2x - 3
x
Q2.
Multiply:
(i)
(ii)
3(x + 2y – 1)
-( -6a - b +
Q4.
Solve the simultaneous equations:
(2x – 1= y +4
13y + 1 = 3x - 2
Q5.
2 milkshakes and 2 ice creams, costs €7.
4 milkshakes and 3 ice creams, costs €12.
Find the cost of of an individual milkshake and an individual ice cream.
Q6.
Find the distance between points (-5, -7) and (-3, 4).
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Answer is in the photo. I can't attach it here, but I've uploaded it to a file hosting. link below! Good Luck!

cutt.ly/XzW3SUN

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: