Answer:
It would be (6,-6)
Step-by-step explanation:
Hope this helps.
490=10·40+15x
490=400+15x
90=15x
x=6
he worked a total of 46 hours
Answer:
48m
Step-by-step explanation:
12m - 4m = 8m / 2 = 4
12m + 4m + 4m + 4m + 4m + 8m + 8m + 4m = 48
Two angles are supplementary if they add up to 180 degrees.
Given the angle 76 degrees, the supplement is 180-76 degrees, or 104 degrees.
The area of the circle is πr², ie. 144π.
The volume of the cilinder is 12×144π = 1728π cm³.
I vote for answer A.