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sukhopar [10]
2 years ago
5

PLEASE HELP! I'm on a time limit!!

Mathematics
2 answers:
kompoz [17]2 years ago
4 0

Answer:

A.  (8, 7), B (19, −12), C (−21, 14)

Step-by-step explanation:

You swap the X and Y coordinate for reflections over y=x

pav-90 [236]2 years ago
4 0

Answer:

Its the first choice.

Step-by-step explanation:

You flip the coordinates so the point (a, b) shifts to (b, a). So point A (7, 8) shifts to (8.7).

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Please answer no links or repo and no random stuff thanks. no robots please.
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Answer: D Maybe?????

Step-by-step explanation:

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2 years ago
Given f(x)=14(5−x)2 what is the value of f(11)?
dlinn [17]

Answer:

I was unsure about the way your question was written so I solved for two equations: f(x)=14(5-x)*2 and f(x)=14(5-x)+2

Step-by-step explanation:

8 0
2 years ago
What is the average rate of change of f(x)=-2x+1 from x=-5 to x=1?
WARRIOR [948]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Sphere B is the image of sphere A after dilation by a scale factor of 44. If the surface area of sphere B is 432 km^2, find the
Sergeeva-Olga [200]
<h2>Answer:</h2>

27 km²

<h2>Step-by-step explanation:</h2>

SA=4\pi Jr^2

  4\pi r^2_B=432

      r^2_B=\frac{108}{\pi}

      r_B=\frac{6\sqrt3}{\sqrt{50}}

r_A=\frac{r_B}{4}=\frac{3\sqrt3}{2\sqrt\pi}

S_0SA=4\pi Y\begin{matrix}2\\A\\\end{matrix}

         =4\pi\bullet\frac{27}{4\pi}

         =27\ km

   Y_B:Y_A=4=1

  SA_B:SA_A=16:1

                 432\div 16=27\ km^2

                          simple\ relation.

<em>I hope this helps you</em>

<em>:)</em>

7 0
2 years ago
Name the property used in n + 0 = 7.
Naya [18.7K]

Answer:

D

Step-by-step explanation:

Zero is the additive identity property.

Hope this helps

-Amelia

8 0
2 years ago
Read 2 more answers
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