The best answer would have to be A, the equation should have been 1/4x=30 as x would represent the total amount of time that was allotted for the test. Putting the wrong information that was given made her mistake in the first place.
Answer:
A reduction of 450ml
Step-by-step explanation:
Given
-- To glass 1
--- To glass 2
Required
The final change to the carton
To do this, we simply add V1 and V2
So, we have:
<em>This implies that the changes is a reduction of 450ml</em>
Answer:
see explanation
Step-by-step explanation:
The y- intercept is the point where the line crosses the y- axis
The line crosses the y- axis at (0, - 1 )
Then the y- intercept = - 1
Answer:
C
Step-by-step explanation:
The total of the arc measures is 360
DE is the only one that hasn't got a marking. Add up all the rest
80 + 20 + 30 + 50 +DE + 100 = 360 Add the left side
280 + DE = 360 Subtract 280 from both sides
280 - 280 + DE = 360 - 280
DE = 80
The answer is C
Answer:
2 - 7 x
Step-by-step explanation: