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Rom4ik [11]
3 years ago
6

Converting with Measurem

Mathematics
1 answer:
weeeeeb [17]3 years ago
3 0

Answer:

70.2

Step-by-step explanation:

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A circular mirror is surrounded by a square metal frame. The radius of the mirror is 5x. The side length of the metal frame is 1
Aleks04 [339]

Answer:

-25x^{2} (\pi -9)

Step-by-step explanation:

The area of the metal frame is equal to the area of the square minus the area of the circle.

The area of the square is the side length squared:

(15x)^{2}

=225x^{2}

The area of the circle is \pi r^{2}, with r being the radius:

\pi (5x)^{2}

=\pi *25x^{2}

=25\pi x^{2}

Now find the area of the metal frame:

225x^{2} -25\pi x^{2}

25x^{2} (9-\pi )   Factor out the GCF, 25x^{2}

-25x^{2} (\pi -9)   Factor out a -1

5 0
3 years ago
Please Help?? Emergency!! I will give extra points and mark you brainiest.
lorasvet [3.4K]

Answer:

The logical answer is 202 in xoxo

Step-by-step explanation:

4 0
3 years ago
Please help me I am stuck
irina1246 [14]
I’ll do the problem but why is there that line next to eight?
6 0
3 years ago
It’s a i not a 1 (13+i)^2 <br><br> Need help please ??
s2008m [1.1K]

Answer:

196

Step-by-step explanation:

13 plus 1 is 14 then multiply 14 by itself twice

8 0
3 years ago
Describe and correct the error in solving the equation
Sholpan [36]
34=y-12 you want to add 12 to each side not subtract on one side and add on the other. Y would equal 46.
3 0
4 years ago
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