Answer: It depends
Step-by-step explanation: Depending on the numbers (or equation) it can be any if these signs.
If the bigger number is on the right, use <.
If the bigger number is on the left, use >
If its equal to, use =
If its approximately equal to, use≈
Bonus: unequal to means ≠
Answer:
9in
Step-by-step explanation:
radius is half the diameter
18/2 is 9 so the radius is 9in
Answer:
Sum of real parts: 12
Sum of imaginary parts: 3
Step-by-step explanation:
(22 − 5i) + (−10 + 8i)
Combine the real and imaginary parts in numbers 22 − 5i and −10 + 8i
22 − 10 + (−5 + 8)i
Add 22 to −10. Add −5 to 8
12 + 3i
So, the answer is:
Sum of real parts: 12
Sum of imaginary parts: 3i
The real part is 12, the imaginary part is 3
Plug the values (x,y) into the equation and check if they satisfy the equation.
![(x,y)=(-2,-8) \\ \Downarrow \\ 5 \times (-2) -2 \times (-8)=6 \\ -10+16=6 \\ 6=6 \\ true \\ \\ (x,y)=(0,-3) \\ \Downarrow \\ 5 \times 0 -2 \times (-3) =6 \\ 0+6=6 \\ 6=6 \\ true](https://tex.z-dn.net/?f=%28x%2Cy%29%3D%28-2%2C-8%29%20%5C%5C%20%5CDownarrow%20%5C%5C%0A5%20%5Ctimes%20%28-2%29%20-2%20%5Ctimes%20%28-8%29%3D6%20%5C%5C%0A-10%2B16%3D6%20%5C%5C%0A6%3D6%20%5C%5C%0Atrue%20%5C%5C%20%5C%5C%0A%28x%2Cy%29%3D%280%2C-3%29%20%5C%5C%20%5CDownarrow%20%5C%5C%0A5%20%5Ctimes%200%20-2%20%5Ctimes%20%28-3%29%20%3D6%20%5C%5C%0A0%2B6%3D6%20%5C%5C%0A6%3D6%20%5C%5C%0Atrue)
![(x,y)=(1,-1) \\ \Downarrow \\ 5 \times 1-2 \times (-1)=6 \\ 5+2=6 \\ 7=6 \\ not \ true \\ \\ (x,y)=(2,4) \\ 5 \times 2 - 2 \times 4=6 \\ 10-8=6 \\ 2=6 \\ not \ true](https://tex.z-dn.net/?f=%28x%2Cy%29%3D%281%2C-1%29%20%5C%5C%20%5CDownarrow%20%5C%5C%0A5%20%5Ctimes%201-2%20%5Ctimes%20%28-1%29%3D6%20%5C%5C%0A5%2B2%3D6%20%5C%5C%0A7%3D6%20%5C%5C%0Anot%20%5C%20true%20%5C%5C%20%5C%5C%0A%28x%2Cy%29%3D%282%2C4%29%20%5C%5C%0A5%20%5Ctimes%202%20-%202%20%5Ctimes%204%3D6%20%5C%5C%0A10-8%3D6%20%5C%5C%0A2%3D6%20%5C%5C%0Anot%20%5C%20true)
![(x,y)=(4,7) \\ \Downarrow \\ 5 \times 4 -2 \times 7=6 \\ 20-14=6 \\ 6=6 \\ true](https://tex.z-dn.net/?f=%28x%2Cy%29%3D%284%2C7%29%20%5C%5C%20%5CDownarrow%20%5C%5C%0A5%20%5Ctimes%204%20-2%20%5Ctimes%207%3D6%20%5C%5C%0A20-14%3D6%20%5C%5C%0A6%3D6%20%5C%5C%0Atrue)
The ordered pairs that satisfy the equation are (-2,-8), (0,-3), and (4,7). The answer is C.