Answer:
That looks like choice D.
Step-by-step explanation:
I guess you are trying to find the area?
This is a triangle.
The formula for the area of a triangle is given as:
.
So I see a line segment from a vertex of the triangle such that I can form perpendicular line segments so I can determine the base and height to use to find the area.
In my picture, I accidentally cut the word height off but the height is represented by that purple line segment.
The distance between the base and the vertex (or the length of the purple line segment) is . (Here I looked at the x's because it was a horizontal distance.)
The base length is in green. The distance between would give us the length which is . (Here I looked at the y's because it was a vertical distance.)
So anyways let's plug into our formula for the area of a triangle:
That looks like choice D.
<h3>
12 = -5x/4 - 8</h3>
Multiply both sides of the equation by 4.
<h3>48 = −5x − 32</h3>
Swap the sides so that all variable terms are on the left side.
<h3>−5x − 32 = 48</h3>
<em>Add 32 to both sides.</em>
<h3>−5x = 48 + 32</h3>
<em>Add 48 and 32 to get 80.</em>
<h3>−5x = 80</h3>
<em>Divide both sides by −5.</em>
<h3>x = 80/-5</h3>
<em>Divide 80 by −5 to get −16.</em>
<h3>x= −16</h3>
R + g = 36000.....r = 36000 - g
12r + 6g = 258,000
12(36000 - g) + 6g = 258000
432000 - 12g + 6g = 258000
-12g + 6g = 258000 - 432000
-6g = -174000
g = 174000/6
g = 29,000 <=== general admission seats sold
r = 36000 - g
r = 36000 - 29000
r = 7,000 <== reserved seats sold
Answer:
|96.55−0.02|= x
|96.55+0.02|=x
Step-by-step explanation:
Given that:
Measured length of beam = 96.55 cm
Measurement accuracy = plus or minus (± 0.02cm)
Limits of actual length of the beam:
Let limit of actual length = x
Lower limit :
|measured length - accuracy| = x
|96.55 - 0.02| = x
96.53) x
Upper limit :
|measured length + accuracy| = x
|96.55 + 0.02| = x
96.57 = x