170 should be added because 9x7 is 63 and you would subtract 63 from 233
Answer:
659
Step-by-step explanation:
240 Liters total volume
Let's make ;
x = number of containers
v = volume of one container
vx = 240
v = 240/x
Answer:
(-1, -1) is not a solution to the system
Step-by-step explanation:
Y = 3x - 4. Substitute the points for x and y
2 = 3(2) - 4
2 = 2 solution
y = 3x - 4
-4 = 3(0) - 4
-4 = -4 solution
y = 3x - 4
8 = 3(4) - 4
8 = 8 solution
y = 3x - 4
-1 = 3(-1) - 4
-1 = -7 not solution
Answer:
83 points
Step-by-step explanation:
-The formula for average is given as:
Let a be his 5th score and (a+4) of the 6th
#We subtract the sum of the first 4 tests from the 6, to get the sum of the 5th and 6th tests:
#We substitute for the 5th and 6th to solve a:
Hence, Karl score 83 points in his 6th test.