The angle for x is 180 degrees because it is at the part of the circle that is straight up and down
Answer:
the equation to use would be D (255-20(5) = ?). To solve, first multiply 20 and 5 and you would get 100 so the equation would be 255 - 100 = ? Then you would subtract 100 from the 255 to get $155 left. To solve for 7 weeks you would replace the 5 in the equation with 7 so your equation would be 255 - 20(7) = ? Next you would multiply 20 and 7 to get 140. the equation would then be 255 - 140 = ? Subtract 140 from 255 and you would get 115. So after 7 weeks she would have $115 left in her account.
<span>Simplifying
k3 + 4k2 + 4k = -1k3 + 10k
Reorder the terms:
4k + 4k2 + k3 = -1k3 + 10k
Reorder the terms:
4k + 4k2 + k3 = 10k + -1k3
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Answer:
I DON'T KNOW AT ALL
Step-by-step explanation:
CAN SOMEONE PLZ HELP ME WITH MY WORK
Answer:
x >13/9
Step-by-step explanation:
(1/4)(5x−3) > (1/2)x + (1/3)
Distribute
5/4x - 3/4 > 1/2x + 1/3
Multiply each side by 12 to get rid of fractions
12*5/4x -12* 3/4 >12* 1/2x +12* 1/3
15x -9 > 6x +4
Subtract 6x from each side
15x-6x-9 > 6x-6x+4
9x -9> 4
Add 9 to each side
9x-9+9 > 4+9
9x > 13
Divide by 9
9x/9 >13/9
x >13/9
