Answer:
Divide 108 by 12 since there are 12 inches in a foot.
108 ÷ 12 = 9
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B<span>oth triangles are 30 60 90 triangles.
Perhaps the way to prove this is by showing that (AD/BD) and (AD/ A1D) and (A1 A / AB) all equal (2 / Sq root (3)) = 1.155</span>
Answer:
B
Step-by-step explanation:
See when you multiply 3 x 4 or 4 x 3 the answer is the same (is equivalent)
Similarly, -3 x 3 x -4/9 or 3 x -3 x 4/9 is equivalent
Therefore option(B)
X+ 3y = 1 -----(first equation)
-2x+7 = -23 ---(second equation)
-2x = -23-7
x = 30/2
x = 15
Now, Substitute the value of x in first equation,
15 + 3y = 1
3y = 1 - 15
y = -14/3
In short, Final Answers are: x = 15 & y = -14/3
Hope this helps!
Answer:
122
Step-by-step explanation:
32+32+29+29=122
