Find the circumference of the circle whose radius or diameter is given. Use 
or 
as indicated. radius = 22 ft. Use ? ? 3.14.
A. C ? 138.16 ft
B. C ? 34.54 ft
C. C ? 1519.76 ft
D. C ? 69.08 ft
Answer: A
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Solve the system of equations.3x - 5y - 7z = 56x + 2y - 8z = 215x - 25y - 35z = -9
A. ? B. {(5, 2, -9)} C. {(5, 5, -1)} D. {(x,y,z) | 3x - 5y - 7z = 5}
Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to nearest 0.1°. Find B if a = 8 in. and b = 5.4 in.
Fill in the blank(s) with the appropriate word(s).
Do the following: (i) Write a formula for the function described. (ii) Evaluate the function for input 10.Function J computes the number of inches in x feet.
A. (i) J(x) = 6x (ii) J(10) = 60 B. (i) J(x) = 24x (ii) J(10) = 240 C. (i) J(x) = 4x (ii) J(10) = 40 D. (i) J(x) = 12x (ii) J(10) = 120
Provide an appropriate response.Fill in the blanks to complete the statement. y = h(x)
The axis of symmetry of the graph of y = h(x) is ____ and the maximum value of h is ____ .
A. (2, 0); 2 B. y = 2; 0 C. x = 2; 0 D. x = 2; 2