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cestrela7 [59]
3 years ago
6

The center of a circle is at (−2, −7) and its radius is 6.

Mathematics
2 answers:
abruzzese [7]3 years ago
8 0
The correct option is C
prisoha [69]3 years ago
3 0
It is C. There are multiple ways you can arrive to this. 
You might remember the formula for the circrle: 
(x-a)^2+(y-b)^2=r^2
where (a,b) is the center of the circle and r is the radius. 
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Yolanda finished 3/4of 10 1/2mile race how many mile sdid she complete
Mila [183]

Answer:

She completed 7.5 3/8 miles of the race.

Step-by-step explanation:

This can be solved with multiplication.

10 * 3/4 = 7.5

1/2 * 3/4 = 1 * 3/2 * 4 = 3/8

7 0
3 years ago
Round 14.561 to two decimal places
Marizza181 [45]

Answer:

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7 0
3 years ago
G(a) = 3a + 2<br> f(a)=2a-4<br> Find (g/f)(3)
Basile [38]

Answer:(gf)(3)=g(3)f(3) g(a)=3a+2 or g(3)=3(3)+2=9+2 =11 f(a)=2a−4 f(3)=2(3)−4=6−4=2 g(3)f(3)=112. Answer  

Step-by-step explanation:

7 0
2 years ago
(50 POINTS) The figure is transformed as shown in the diagram. Describe the transformation. A) dilation, then reflection B) refl
Helga [31]

Answer:

Hi there I was just working on this question on UsaTestPrep and idk if the answer is really correct but here: C: reflection then rotation.

Step-by-step explanation:

Extra Info:

Dilation is when the shape changes in size, which doesn't happen.

Translation is when it just moves across. It may look like that is happening here, but I'll explain.

The triangle is first reflected along the line . Imaging putting a mirror on the x=0 line (the y axis, basically), and you'd see 1 to 2.

Then, it is rotated around the point . Get a bit of tracing paper, draw over 2, and then, holding the tracing paper down at  (works well with a pencil), rotate it round and you will find it fits perfectly over 3.

Also is this the diagram?

6 0
3 years ago
Write the following products using exponential notation. Ex,. 2x2x2 = 2 (p of 3)
kramer
1) = 7 (to the power of 4)

2) = b (to the power of 2)

3) = 3 (to the power of 5)

4) = -2 (to the power of 5)
4 0
3 years ago
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