The table shows the total cost to use Mark's Moving Company.
Hours
Total
Cost
1
$190
$280
2.
3
$370
4
$460
Using S(x) to represent the total cost, and x to represent the number of hours, which function models this situation?
O A f(x) = 190x +90
O B. f(x) = 100x + 90
OC. S(x) = 90x + 190
OD. f(x) = 90x + 100
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Answer from: Quest
b. ol
step-by-step explanation:
i got the answer right on edg.
congruent: (geometry) (of figures) identical in form; coinciding exactly when superimposed.
Answer from: Quest
Ok here we go ..there are plenty of ways to solve such math problems but we will go for the smartest and easiest ..5x+2y=7 -2x+6y=9we rearrange them into the following ..by multiplying the 1st equation by 2 it becomes 10x + 4y = 14we rearrange it and so it becomes 10x = 14 - 4yas for the second equation we multiply it by 5 and rearrange it so it becomes as to the following ..-10x + 30y = 45rearranging so 10x = 30y -45now 10x equals both 14 - 4y and 30y -45so 14 - 4y = 30y -4531 = 26yy= 31/26 = 1.19 or around 1.2so by now we can calculate x easily as -2x+6y=9so 2x = 6y -9 = 6 * 31/26 - 9 = -1.84 then x = - 0.92 or around -0.9best luck!
Answer from: Quest
Bis the !
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