Answer:
(-2,8)
Step-by-step explanation:
8x + 9y=56
-9x + y = 26
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-9x + y = 26
+9x = +9x
y = 9x + 26
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8x + 9(9x+26) = 56 <-- substitute for y from above
8x + 81x + 234 = 56
89x + 234 = 56
- 234 = - 234
89x = - 178
x = -2 <--- we got the x value!!
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-9x + y = 26
-9 (-2) + y = 26 <-- substitute for x from above
18 + y = 26
- 18 = - 18
y = 8 <-- we got the y value!!
11 bucks an hr for 40 hrs = 440......506 - 440 = 66 bucks in overtime pay
11 * 1.5 = 16.5 ...this is his overtime pay per hr
66/16.5 = 4 <== he worked 4 hrs overtime
Answer:
that is very hard XD
Step-by-step explanation:
yes the answer wiil be 6{22238= Xyw
It takes Andre 1.25 minutes to swim a lap.
Step-by-step explanation:
Answer:
As per the statement:
One bread recipe calls for 2 1/3 cup of flour another bread recipe called for to 1/2 cup of flour .
First we calculate how much flour the two recipes combine call for, by adding the amount of flour needed for both the recipes:
⇒
⇒
Tim would use
cup of flour for two recipe.
We have to find how much flour will he have left over.
Tim has 5 cup of flour.
Subtract 17/6 from 5

Therefore, Tim would have
left over.