Find an equation for the circle.The points (4, 8), (5 , 5), (7, 9), and (8, 6) are vertices of an inscribed square.
A. (x - 6)2 + (y - 7)2 = 
B. (x - 6)2 - (y - 7)2 = 
C. (x - 6)2 + (y - 7)2 = 5
D. (x + 6)2 + (y + 7)2 = 5
Answer: C
Mathematics
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Solve the problem.$31,200,000 of the budget at a school comes from the state. If this represents 52% of the school's total budget, then what is the school's total budget?
A. $6,000,000,000 B. $300,000,000 C. $60,000,000 D. $120,000,000
Mathematics
Find é in the parallel circuit below if R = 890 ê, C = 0.002 æF, f = 9 KHz, and E = 20 V.
a. é = 71.8ø
b. é = 36.2ø
c. é = 25.7ø
d. é = -5.7ø
e. é = 84.3ø
Mathematics
Perform the indicated operation. Write the sum as a fraction, whole number, or mixed number in lowest terms.20
+ 1
+ 7
A. 29
B. 30
C. 29
D. 28
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics