Answer:
The greatest possible value of 3x - 2y is 20
Step-by-step explanation:
3x - 2y ------- 1
For getting the greatest possible value we must get the greatest value available, which is 10 and put it in place of x .
As 2y is being subtracted in the eq 1, we must put the smallest value available in the eq 1 to get the greatest possible result.
put x = 10 and y = 5 in eq 1
3(10) - 2(5)
= 30 - 10
= 20
Smallest possible value from the eqaution will be obtained by putting y = 10 and x = 5
3 (5) - 2 (10)
= 15 - 20
= -5
The correct answer is (B)
If the side length is 5 x 2, 5 x 2 = 10, so 10 x 3 is 30. Hope this helped!
So angle CBD and ABC are a linear pair, which means that the two angles are supplementary (add up to 180°). Using this info, we can solve the equation for x as such:
Now that we got x, plug in 16 into x into 6x-60 and solve:
In short, Angle ABC is 36°
C) 5x-y=-6
When you get each equation into the form y = mx + b, where m = the slope of the line, the slope of A) is -1/2, B) is -2/3, C) is 5, and D) is 2.
So, C) has the steepest slope.
