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Aneli [31]
3 years ago
12

Describe a rigid transformation that takes Triangle A to Triangle B.

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
6 0

I cant answer that, I need a picture to the question Step-by-step explanation:

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Answer the question in the photo. What would be the area and what would be the cost?
harkovskaia [24]
It would b 5 !!!!!!!!!!!!!!!!!!!!
6 0
3 years ago
Solve for the area of the part shaded in purple
Vitek1552 [10]

Answer:

area of a trapezium

1/2 ( a+b)h

1/2 (15+9)15

1/2 *24*15

12*15

=180

6 0
3 years ago
Read 2 more answers
How many different ways are there to choose a subset of the set {1,2,3,4,5,6} so that the product of the members of the subset i
zvonat [6]

You have to pick at least one even factor from the set to make an even product.

There are 3 even numbers to choose from, and we can pick up to 3 additional odd numbers.

For example, if we pick out 1 even number and 2 odd numbers, this can be done in

\dbinom 31 \dbinom 32 = 3\cdot3 = 9

ways. If we pick out 3 even numbers and 0 odd numbers, this can be done in

\dbinom 33 \dbinom 30 = 1\cdot1 = 1

way.

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\displaystyle \sum_{e=1}^3 \binom 3e \sum_{o=0}^3 \binom 3o = 2^3 \sum_{e=1}^3 \binom3e = 8 \left(\sum_{e=0}^3 \binom3e - \binom30\right) = 8(2^3 - 1) = \boxed{56}

where we use the binomial identity

\displaystyle \sum_{k=0}^n \binom nk = \sum_{k=0}^n \binom nk 1^{n-k} 1^k = (1+1)^n = 2^n

3 0
1 year ago
Which graph shows a method for finding the image of point D if the parallelogram is reflected across the dashed line?
Sloan [31]

Answer:

option B

Step-by-step explanation:

Given : A parallelogram ABCD

To find : Which graph shows a method for finding the image of point D if the parallelogram is reflected across the dashed line?

Since forming the reflected image follows Every point on the image will be the same distance as its corresponding point from the pre-image.  

This distance will be perpendicular to the line of reflection i.e. dashed line  

And the second option shows the correct image .

In the second image the perpendicular was draw along the axis of reflection .

Hence the option B is correct .


7 0
3 years ago
Read 2 more answers
-9=-11+b/8 what does B stand for​
Licemer1 [7]

b is just a variable, which is just a term for a value that could change. It could be anything

3 0
3 years ago
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