Step-by-step explanation:
If we convert

to a Cartesian equation,





So we have a circle with center (-5,0), with a diameter of 10.
Answer:
5
Step-by-step explanation:
Answer:
six rational number between 3 and 4 are 721 and 728 are 722,723,724,725,726,727
Answer:
x>-7
Step-by-step explanation:
2x+3>-11
subtract 3 on both sides
2x>-14
divide by 2 on both sides
x>-7
Note: When dividing or multiplying by a negative number, be sure to flip the inequality symbol!
1,54 3,8 6,9
multiply the pairs of numbers