Find the center and the radius of the circle.x2 + y2 + 7x - 3y - 23 = 0
A. 
, r = 
, 
B. 
, r = 
C. 
, r = 
D. 
, r = 
Answer: B
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Decide whether the statement makes sense. Explain your reasoning.Sunil and his brother live in different states. The population of Sunil's state has been growing fast while the population of his brother's state has been fairly stable. nevertheless, using the Webster apportionment method last year Sunil's state lost a seat while his brother's state gained a seat.
What will be an ideal response?
Provide an appropriate response.The error formula for Simpson's Rule depends upon i) f(x). ii) f''(x). iii) f(4) (x)iv) the number of steps
A. i and iii B. iii and iv C. ii and iv D. i, iii, and iv
Round the number to the place value indicated.3
9
A. 340 B. 450 C. 360 D. 350
A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-4, 3)Find cos ?.
A. - 
B. 
C. 
D. - 