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blagie [28]
3 years ago
9

What happens when a triangle is dilated using one of the vertices as the center of dilation?

Mathematics
2 answers:
seropon [69]3 years ago
7 0
<span>A cone will form when a triangle is dilated using one of the vertices as the center of dilation. A cone has a circular base that tapers smoothly into a vertex called the apex. </span>
makvit [3.9K]3 years ago
5 0

When a Triangle is Dilated taking one of the vertices as the center of dilation

There are two Possibility, either Dilation factor will be (0<Dilation factor<1), or greater than 1.

 1. When,0< Dilation Factor < 1

Size Of Preimage < Size of Image

2. When Dilation Factor > 1

Size Of Preimage > Size of Image

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suppose a parabola has an axis of symmetry at x=-2, a maximum height of 8, passes through the point (-6, 2). Wrire the equation
Virty [35]

Answer:

y = -3/8(x + 2)^2 + 8

Step-by-step explanation:

vertex form is

y = a(x - b)^2 + c     where a is a constant and (b,c) is the vertex.

The maximum is at (-2, 8)  because x 8 = height and x =-2 is equn. of symmetry

So here we have

y = a(x - (-2))^2 + 8

y = a(x + 2)^2 + 8

Now at the point (-6, 2):

2 = a(-6+2)^2 + 8

2 = 16a + 8

16a = -6

1 = -3/8.

So our equation is y = 3/8(x + 2)^2 + 8

3 0
3 years ago
Five times the larger number is 11 more than three time the smaller number. Also three times the smaller is 16 less four times t
alisha [4.7K]
Let the larger number be w and the smaller number be k;
5w-11=3k
3k+16=4w
Reorganizing the equations;
5w-3k=11
4w-3k=16
Subtracting equation 2 from equation 1:
w=-5
Replacing value of w in equation 1;
5(-5)-11=3k
-25-11=3k
3k=-36
k=-12
The numbers are -5 and -12
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The daytime temperature in Apple Valley is falling by 2.5 degrees each day. What will the net change in the daily temperature be
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2.5x7( days in a week) = 17.5 and since its falling it would be negative
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1 cup of flour is needed to make 9 rolls~
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