Identifies the form of the equations 8x + 7y = 9 está en (select)
y - 4= 9(x - 2) está en (select)
y = 2x + 6 está en (select)
2x - 7y=-3 está en (select)
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step-by-step explanation:

1. the cylinder is a. 54

2.   a.108 /

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation:

step-by-step explanation:

where is the question is there is a formula or is there not one