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natali 33 [55]
3 years ago
6

Pls help!!!!!!!!!!!!!

Mathematics
1 answer:
Reptile [31]3 years ago
6 0

Answer:

45

Step-by-step explanation:

did this help

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Need awnsers please help
sleet_krkn [62]
The line of reflection is what the graph flips over. You can find the line with two points, and a point on the reflection line is the midpoint of a point and the corresponding point in the after-image.
The first one reflects over the y-axis, or x=0. One point is (-2, 1) and its corresponding point is (2, -1). The midpoint is found by the average of the two coordinates, which is (0,0). Pick another pair of points and find the midpoint which you should get (x,0).
You have two points (0,0) and (x,0) and they form a line, which is the y-axis, or x=0.
The line of reflection for the 1st one is x=0 (y-axis).
4 0
3 years ago
Please answer as soon as possible!!!<br> Will give brainlyest!!!!!!!!!!!
8_murik_8 [283]
The correct answer is C.

3 0
3 years ago
In circle O, BC=14 and DC=25. What is the length of diameter BA? -58.6 -12.2 -44.6 -30.6
Savatey [412]
The picture in the attached figure

we know that
If a tangent segment and a secant segment are drawn to a <span>circle </span><span>from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment
</span>so
DC²=BC*CA-----> CA=DC²/BC
DC=25
BC=14
CA=25²/14-----> CA=44.64
CA=BC+BA----> BA=CA-BC----> BA=44.64-14----> BA=30.64

BA is the diameter
hence
<span>the length of diameter BA is 30.64----> round to the nearest tenth---> 30.6
</span>
the answer is
<span>the length of diameter BA is 30.6</span>


7 0
3 years ago
Decompose49.67 to to the nearest tenth
Sunny_sXe [5.5K]
49.7 because on work.com
4 0
3 years ago
48.5 is 7 percent of what number
lana [24]
The answer is 692.857143 
Hope this helps! :)
7 0
3 years ago
Read 2 more answers
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