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!!
Answer:
ok hold on ill figure it out for u
Step-by-step explanation:
it is 55
you do 2 x 12 x 8 = 192-3 cubed is 165 the 165/3 =55
plz give brainliest
Answer:The answer is 2 and 1/5 = 4x - 4/5 = 3/4 pound.
So your answer would be C
Step-by-step explanation:
Hope this helps ツ
Range is the set of possible output values of a function. In this case, it’s (-9, -3, 0, 5, 7).
The method that Chris can use to make sure the segments in the pattern are all parallel is to treat AI as a single line that acts as a transversal for the lines that need to be parallel.
<h3>How to illustrate the information?</h3>
Within the set of lines which need to be parallel, the acute angles must be congruent.
Both angles CDE and EDF need to be 180° minus twice the measure of one of the congruent acute angles.
The pair of the acute angles previously within each of the two sets of parallel lines are corresponding.
The fact that the transversals go through endpoints, there are no alternate angles, interior or exterior because alternate angles are on opposite sides of the transversal.
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