3 years ago

18-(9+2)/(18-361) pemdas

Mathematics

2 answers:

vovangra [49]3 years ago

8 0

First do 9+2=11, then 18-361=-257, then multiply the two 11×-257=-2827, then subtract 18--2827=2845

Olin [163]3 years ago

5 0

-1/49. If you take (9+2) which is equal to 11. 18-11 is equal to 7 which puts 7 on the top. You then take 18-361 which gives you 343. You then divide the entire thing by 7/7 because both 7 and -343 are divisable by 7. That gives you -1/49.

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The equation of a circle is (x-5)^2+(y+3)^2=25 what are the coordinates of the center of this circle

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This circle is given in standard form $(x-h)^2+(y-k)^2=r^2$ , where $(h, k)$ is the ordered pair for the center of the circle.

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