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Dafna1 [17]
4 years ago
10

Right ∆ABC has coordinates A(-7, 3), B( -7, 10), and C(-1, 3). The triangle is reflected over the x - axis and then reflected ag

ain over the y - axis to create ∆A'B'C'. Which are the coordinates of vertex A'?
Mathematics
2 answers:
Mrrafil [7]4 years ago
7 0
Vertex A’ would be (7, -3)
geniusboy [140]4 years ago
7 0

Answer:

7,3

Step-by-step explanation:

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8(-2,3)7

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4 0
3 years ago
Please help Find P2 if possible.
stich3 [128]

Answer:

It's Impossible.

Matrix can only be raised to a power if it has same number of rows and columns

Step-by-step explanation:

P= \begin{pmatrix}1&3&2\\ 3&2&1\end{pmatrix}\\\\P^2 = \begin{pmatrix}1&3&2\\ 3&2&1\end{pmatrix}^2\\\\\mathrm{Dimensions\:of\:matrix}\:\\\begin{pmatrix}1&3&2\\ 3&2&1\end{pmatrix}:\:2x3\\\mathrm{Matrix\:can\:only\:be\:raised\:to\:a\:power,\\\:if\:it\:has\:same\:number\:of\:rows\:and\:columns}

7 0
2 years ago
Shawn wants to model the number 13,450 using base-ten blocks. how many large cubes, flats, and longs does he need to model the n
enot [183]
1 rod or long is a column of 10 unit cubes.

10 longs placed side by side, form a flat (with dimensions 10×10)

10 flats, placed on top of each other form a large cube, with dimensions 10×10×10 = 1000 cubes.
-------------------------------------------------------------------------------------------------

each small cube (unit cube) represents the number 1.

thus each long represents 10
each flat represents 100

and each large cube represents 1,000


The number 13,450 can be written as

1*10,000+3*1000+4*100+5*10 using the expanded form.

This means that there are 13 large cubes, 4 flats and 5 longs needed to model the number.


Answer: 13 large cubes, 4 flats, 5 longs

5 0
4 years ago
Average Monthly Temperature Month Temperature January 45 degrees February 42 degrees March 54 degrees April 62 degrees May 78 de
Mashutka [201]

Answer:

From what I understand the answer is B

Step-by-step explanation:

calculate the difference between the averages that we're dated from each month them look between your answers and from there calculate till you can an answer that fits for each one. The correct one being B

x is the average yearly temperature so another way to work this out as add all of the averages up and then work through by diving each average by twelve them look at the difference between the two

4 0
3 years ago
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