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Verizon [17]
2 years ago
15

Help with Geometry please!

Mathematics
1 answer:
Nesterboy [21]2 years ago
3 0
Its the fourth one hope this helps
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Of the 18 people attending a seminar, 4 have red hair. look at picture
N76 [4]

sample space, the whole amount of 18, favorable outcomes 4 red hair ones.

4/18, which simplifies to 2/9 or about 0.22 or about 22%.

3 0
3 years ago
Given the graph y = f(x), explain and contrast the effect of the constant c on the graphs y = f(cx) and y = cf(x).
Igoryamba
Given the graph y = f(x)

The graph y = f(cx), where c is a constant is refered to as horizontal stretch/compression

A horizontal stretching is the stretching of the graph away from the y-axis. A horizontal compression is the squeezing of the graph towards the y-axis.  A compression is a stretch by a factor less than 1.

If | c | < 1 (a fraction between 0 and 1), then the graph is stretched horizontally by a factor of c units.
If | c | > 1, then the graph is compressed horizontally by a factor of c units.

For values of c that are negative, then the horizontal compression or horizontal stretching of the graph is followed by a reflection across the y-axis.


The graph y = cf(x), where c is a constant is referred to as a vertical stretching/compression.

A vertical streching is the stretching of the graph away from the x-axis. A vertical compression is the squeezing of the graph towards the x-axis. A compression is a stretch by a factor less than 1.

If | c | < 1 (a fraction between 0 and 1), then the graph is compressed vertically by a factor of c units.
If | c | > 1, then the graph is stretched vertically by a factor of c units.

For values of c that are negative, then the vertical compression or vertical stretching of the graph is followed by a reflection across the x-axis.
3 0
3 years ago
What do all points that lie on the y-axis have in common in terms of their coordinates?
vitfil [10]
For all points that lie on the y-axis, the x-coordinate is zero.
5 0
2 years ago
What’s the value for 2.3 + 4.09 =n
Rashid [163]
Answer:

n = 6.39

Explanation:

2.3 + 4.09 = n
6.39 = n

Swap the sides of the equation
n = 6.39
6 0
2 years ago
I need help with these two questions please!
Novay_Z [31]
The first one is rectangle
6 0
2 years ago
Read 2 more answers
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