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ExtremeBDS [4]
3 years ago
10

How do you find the angle measurement (in a easy explanation)

Mathematics
2 answers:
Mrac [35]3 years ago
8 0
It depends. You can find it with a protractor, or if they give you an equation you can just solve for the variable they give you.
Molodets [167]3 years ago
6 0
It really depends on the question.
If you didn't have any information on the surrounding angles, and thus you wouldn't be able to use algebra,
You would find an angle with a protractor.

However, if you were dealing with right angle triangles, (i'm aware you're in middle school), like in highschool, you could find an angle using trigonometry.
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A company has found that the number of items sold, x, depends upon
lorasvet [3.4K]

Answer: -$480

Step-by-step explanation:

The revenue us P*x

now, when P = $40, we have:

X = 14400 - 3*40^2 = 9600

then the revenue is:

9600*$40 = $384000

now, the price increaces by $2 so the new equation is:

X = 14400 - 3*42^2 = 9108

The revenue is:

9109*$42 = $382536

You can see that the revenua is smaller than before.

Now, if we want to calculate the rate of change when p = $40, we need to look at X'(40)

this is:

X´(p) = -3*2*p

then:

X'(40) = -3*2*40 = -120

Theh rate of change of the revenua will be:

X'(40)*$40 = -120*$40 = -$480

8 0
3 years ago
Han followed these instructions to make the image.
Reika [66]

Answer:

1. It is a straight line drawn with a straightedge and cuts across the lines.

2. Both drawn with the same compass width.

3. Corresponding parts of congruent triangles are congruent.

Step-by-step explanation:

This construction works by using the fact that a transverse line drawn across two parallel lines creates pairs of equal corresponding angles. It uses this in reverse - by creating two equal corresponding angles, it can create the parallel lines.

This is how to construct a line parallel to a given line that passes through a given point with compass and straightedge or ruler. It is called the 'angle copy method' because it works by using the fact that a transverse line drawn across two parallel lines creates pairs of equal corresponding angles. It uses this in reverse - by creating two equal corresponding angles, it can create the parallel lines.

4 0
2 years ago
Alex and Charlene are playing a card game, where each card has a value, he has a total of -16.5 points . What was his cards valu
borishaifa [10]
-8.25 i know this because i divided it by two
8 0
3 years ago
What is the answer to all of these questions my minds not thinking right
Norma-Jean [14]
9) 6/10
10)14/21
11) 4/5
12)12/40
13)7/12
14)45/80
15) 27/108
16)7/56
17) 6/27
18) 70/112
4 0
2 years ago
Identify the graph of y=x3.
77julia77 [94]

Answer:

2nd Graph

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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