Answer:
1. (3, 2) --> (-x, -y) = <u>b, (-3, -2)</u>
2. (3, 2) --> (-y, x) = <u>a, (-2, 3)</u>
3. (7, 9) --> (-x, y) = <u>d, (-7, 9)</u>
4. (7, 9) --> (x + 3, y - 8) = <u>e, (10, 1)</u>
5. (-7, 9) --> (y, -x) = <u>c, (9, 7)</u>
Hope this helps!
Answer:
The answer to this question is it took him an hour and 27 minute
42 + 8x + 13 = 7
8x + 55 = 7
8x = 7 - 55 subtract both sides by 55
8x = -48
x = -48/8 divide both sides by 8
x = - 6
hope this helped, God bless!
Answer:
Step-by-step explanation:
r=24/(4+2sin θ)
4r+2r sin θ=24
divide by 2
2r+r sin θ=12
2√(x²+y²)+y=12
2√(x²+y²)=12-y
squaring
4(x²+y²)=144-24y+y²
4x²+3y²+24y=144
4x²+3(y²+8y+16-16)=144
4x²+3(y+4)²-48=144
4x²+3(y+4)²=144+48
4x²+3(y+4)²=192
divide by 192

which is an ellipse with centre(0,-4) major axis on y-axis.


These are all approximate decimal versions of the given numbers' square roots. If you need help rounding the decimals to a certain number of digits, let me know.
I hope this helps :)