Find the standard equation of the circle that satisfies the conditions.Center (0, 0), radius 5

A. x2 + y2 = 
B. x2 + y2 = 5
C. (x - 5)2 + (y - 5)2 = 25
D. x2 + y2 = 25


Answer: D

Mathematics

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Use a truth table to show that p ? q and ~ p ? q are equivalent. Then use the result to write a statement that is equivalent to the statement shown.If the garden is not watered every day, the flowers wilt.

A.  
  

Either the garden is not watered every day, or the flowers don't wilt.
B.
  

The flowers do not wilt if and only if the garden is not watered every day.
C.
  

The flowers wilt if the garden is not watered every day.
D.  
  

Either the garden is watered every day, or the flowers wilt.

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Solve the equation for the specified variable.P =   for r

A. r = P - tA
B. r = 
C. r = 
D. r = 

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Solve the inequality symbolically. Express the solution set in interval notation.-6(2z + 4) < -18z - 12

A. (-?, -18) B. (2, ?) C. (-?, 2) D. (-18, ?)

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Find the finance charge and total installment cost of the loan. Round to the nearest cent.Amount financed: $420.00Down payment: $105.00Cash price: $525.00Number of payments: 12Amount of payment: $47.78

A. $105.00; $524.80 B. $153.36; $678.36 C. $420.00; $678.36 D. $210.00; $420.00

Mathematics