Answer and Step-by-step explanation:
To find the value of x, set the sides BC and AD equal to each other (we can do this because we are told that the figure is a parallelogram, and those sides are congruent as stated in the properties of a parallelogram).
16x - 15 = 30 + 11x
<u>Subtract 11x from both sides of the equation.</u>
5x - 15 = 30
<u>Add 15 to both sides of the equation.</u>
5x = 45
<u>Divide both sides of the equation by 5.</u>
x = 9
<u>So, the answer is 9, which is equal to x.</u>
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<em><u>#teamtrees #PAW (Plant And Water)</u></em>
42:125, 42/125 or 42 to 125
2l + 2w = 100
l + w = 50 . . . (1)
w = 2l - 4 . . . (2)
l + 2l - 4 = 50
3l - 4 = 50
3l = 50 + 4 = 54
l = 54/3 = 18
w = 2(18) - 4 = 36 - 4 = 32
Therefore, the width of the picture frame is 32 cm.
The answer is to solve each expression.
Answer:
-21
Step-by-step explanation:
5+1/3x= -2
Subtract 5 on both sides to get -7
Divide -7 by 1 third to get -21