Answer:
A = 120 units^2
Step-by-step explanation:
The area of a parallelogram is
A = bh
The base is 15 and the height is 8
A = 15*8
A = 120 units^2
Answer: The correct option is 350.62 feets.
Step-by-step explanation:
Let the triangle Δ ABC
the length of wire = AC
Height of the pole = AB
Length between the point of attachment of wire from base of the pole = BC = 137 feets
Angle of elevation to the pole = θ = 67 °
According to trigonometry :
cosθ =
cos 67 ° =
AC = 351.28 feets 351 feets.
From the given option the closest value to our answer is 350.62 feets.
Hence, the correct option is 350.62 feets.
Answer:
The absolute value of 7 is 7 and the absolute value of -7 is 7
7, -7
<h2>
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Answer:
y - 8 = (-1/27)(x + 3)
Step-by-step explanation:
the slope of a line perpendicular to the given y = 27x + 117 is the negative reciprocal of 27, that is, -1/27. Using the point-slope form y - k =m(x - h) to write the new equation, we get:
y - 8 = (-1/27)(x + 3)
<span>
u need two equations.</span><span>x + y = 125
0.60x + 0.30y = (0.36)(125)</span>
<span /><span>x + y = 125
0.60x + 0.30y = 45</span>
<span>solve for a variable in the first equation
y = 125 - x</span>
<span>plug into the second equation
0.60x + 0.30(125 - x) = 45
0.60x + 37.5 - 0.30x= 45
0.30x + 37.5 = 45
0.30x = 7.5
x = 25</span>
<span>plug the answer for x into the first equation
25 + y = 125
y = 100</span>