Find the center-radius form of the equation of the circle satisfying the given conditions.Center (-9, 5), radius 4
A. (x - 9)2 + (y + 5)2 = 16
B. (x + 9)2 + (y - 5)2 = 16
C. (x + 5)2 + (y - 9)2 = 4
D. (x - 5)2 + (y + 9)2 = 4
Answer: B
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Solve the problem.Sue had $948 in her bank account. She deposited a $841 paycheck and a paycheck. How much did she deposit and what was her new balance?
A. $1050; $1791 B. $943; $1881 C. $943; $1891 D. $1789; $1891
Solve the equation. x+1=
x-1
A.
B.
C.
D.
Use a calculator to find the approximate value. Express your answer in degrees rounded to two decimal places.cos-1 (0.45)
A. 53.49° B. 24.23° C. 26.74° D. 63.26°
Solve the problem.A stone thrown downward with an initial velocity of 44.1 m/sec will travel a distance of s meters, where and t is in seconds. If a stone is thrown downward at 44.1 m/sec from a height of 343 m, how long will it take the stone to hit the ground? Round your answer to the nearest second.
A. 9 sec B. 5 sec C. 19 sec D. 14 sec