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aksik [14]
4 years ago
11

Which transformation was applied to Figure 1 in order to arrive at Figure 2? Geometry A

Mathematics
1 answer:
IgorLugansk [536]4 years ago
7 0

Answer:

(B) Reflection in the x-axis

Step-by-step explanation:

We can see that these triangles have the exact same x-coordinates, however their y coordinates are opposite each other. This means that if we wanted to get one of the triangles to the other, we’d have to reflect over the x-axis

(by default, if the x values are the same and y are opposite, reflect across x axis. If y values are the same and x is opposite, reflect over y. it’s sort of like opposites.)

Hope this helped!

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Is three a solution of z^2 +1=4+3z?
DiKsa [7]

Answer:

no

Step-by-step explanation:

z^2 +1=4+3z

Substitute into the equation and see if it is true

3^2 +1 = 4+3(3)

9+1 = 4+9

10 = 13

This is not a true statement so this is not a solution

8 0
3 years ago
Select the expressions that are equivalent to 8 2/3
user100 [1]
To change a mixed fraction, you'd multiply the number upfront, times the denominator, and then add that product to the numerator
that IS the new numerator, and you keep the denominator
thus \bf 8\frac{2}{3}\iff \cfrac{8\cdot 3+2}{3}
6 0
3 years ago
Anna had $54 in her purse. She bought a book for $26.34 and a book marker for $1.27. Anna’s mom then gave her $10 for completing
jekas [21]

Answer:

Anna has $36.39 dollars.

Step-by-step explanation:

All we have to do is subtract

54 - (26.34 + 1.27) =

54 - 27.61 =

36.39

So, the answer is 36.39

Hope this helps! :)

3 0
3 years ago
Read 2 more answers
Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 10x + 15
Sphinxa [80]

Answer:

  • minimum: -10

Step-by-step explanation:

Add and subtract the square of half the x-coefficient:

  x² -10x +(-5)² -(-5)² +15

Express the first three terms as a square; simplify the remaining terms.

  (x -5)² -10

This expression describes a parabola that opens upward and has its vertex at (x, y) = (5, -10). The minimum value is -10.

4 0
4 years ago
In the following set, which measure of central tendency would probably be the most accurate representation of the data?
s2008m [1.1K]
Median
Median is the mean of 18 and 32 because they are in the middle, so it's 25. Median is the best representation because most numbers are around 20-30. 115 makes the mean go super high, which is not good, 11 drags the mean down, which is not good either.
Extras:
Mean: 11+11+18+32+34+115 =
221 divided by 6 =
36.88
7 0
3 years ago
Read 2 more answers
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