X^2 + y^2 can be replaced by r^2 to obtain the polar equation equivalent to x^2 + y^2 = 5. Thus, r^2 = 5, and r = sqrt(5). That's all that's necessary. No matter what the angle is, r will always be sqrt(5).
1.m+5=-7.3
m=-7.3-5
2.m+5=7.3
m=7.3-5
3. m+7.3=-5
m=-5-7.3
4.m+7.3=5
m=5-7.3
I hope this helped. :)
48 is the answer. You multiply 2 by 4, that number 3 then that number by 2.
5 pounds
Because you have to subtract $80 from $39.30 and when you do that you get $40.70. Then you divide that by the $8.14 per pound and that gives you your answer.
I hope I helped
Please make me brainliest
