Answer:
s = 6
Step-by-step explanation:
It's equal to the other leg, since it's an equilateral triangle, where two angles are 45°
Answered by GAUTHMATH
120 is 14.45% of 830
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Answer:
x = ¹/₂
y = 1
Step-by-step explanation:
Given system of equations:
<u>Multiply</u> the second equation by 3:
<u>Add</u> this to the first equation to <u>eliminate</u> the term in y:
<u>Solve for x</u>:
<u>Substitute</u> the found value of x into the first equation and <u>solve for y</u>:
Therefore, the <u>solution</u> to the given system of equations is:
x = ¹/₂ and y = 1
Learn more about systems of equations here:
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Answer:
m = 3; b = -12
Step-by-step explanation:
In order to answer the question definitively, we must assume you intend for the equation to be an identity.
6(2x -5) -(mx +2) = 9x +b
12x -10 -mx -2 = 9x +b
Equating x terms:
12x -mx = 9x
12 -m = 9 . . . . . . divide by x; next, add m-9
12 -9 = m = 3
Equating constant terms:
-10 -2 = b
-12 = b