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Korvikt [17]
3 years ago
14

Find the area of the Triangle!

Mathematics
1 answer:
kupik [55]3 years ago
8 0

Answer:

2.85

Step-by-step explanation:

1.9 x 3 ÷ 2 = 2.85

A formula of a triangle is always:

BH x 1/2

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So what is a dilation and how will it effect the image and the preimage(i have 8th grade math).
Gennadij [26K]

Answer:

In geometry, a transformation is an operation that moves, flips, or changes a shape to create a new shape. A dilation is a type of transformation that enlarges or reduces a figure (called the preimage) to create a new figure (called the image).

Step-by-step explanation:

6 0
3 years ago
How to solve a system of equations using elimination?
Nastasia [14]
If  you have a problem like: 
4x+2y=20
2x+2y=16
 You would subtract
4x-2y=20
-2x+2y=16
You would get the new problum
2x=4
You now want to divide the 2 on both sides to solve for x
x=2

Now that you've solved for X you want to solve for y. So use substitution to solve for y. You would want to substatute the x for the 2 in either of the problums. I'll use the first one.
4(2)+2y=20

You first want to multiply te 4(2) you would get a new problum.
8+2y=20

Now you want to subtract the 8 on both sides.
2y=12

The last step to solve for y is to divide the 2 on both sides.
Y=6

So your answers would be
x=2
y=6


5 0
3 years ago
The ratio of roses to carnations to daisies in
Leto [7]

Answer:

10

Step-by-step explanation:

10 10 10 1010 10 101 10 10 1o

4 0
2 years ago
Help me I'm stuck on this problem ​
WITCHER [35]
4913 that’s your answer
5 0
2 years ago
Which statement about the dilation of these triangles is true?
Arisa [49]
The scale factor is 7
7 0
3 years ago
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