Solve. = 

A. 4
B. -12
C. 3
D. -4


Answer: D

Mathematics

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Write an equivalent sentence for the statement.An number n is divisible by 3 if and only if the sum of the digits of n is divisible by 3. (Hint: Use the fact that  is equivalent to 

A. If a number n is divisible by 3 then the sum of the digits of n is divisible by 3, or if the sum of the digits of n is divisible by 3 then the number n is divisible by 3. B. The sum of the digits of n is divisible by 3 or the number n is divisible by 3. C. A number n is divisible by 3 and the sum of the digits of n is divisible by 3. D. If a number n is divisible by 3 then the sum of the digits of n is divisible by 3, and if the sum of the digits of n is divisible by 3 then the number n is divisible by 3.

Mathematics

Provide an appropriate response.Solve the equation with a squared term: 2x2 - 7 = 91

A. x = 4.950 B. x = 7 C. x = ±7 D. x = ±8.270

Mathematics

Find the function  given that the slope of the tangent line to the graph of  at any point  is 

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?


What will be an ideal response?

Mathematics

Add.233,748,401 + 19,066

A. 233,768,467 B. 233,767,567 C. 233,767,467 D. 233,767,457

Mathematics