Solve the equation using both the addition and multiplication properties of equality.1 = -2x - 5
A. {-3}
B. {12}
C. {8}
D. {4}
Answer: A
Mathematics
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Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = x2 + 7x - 2; f '(0)
A. f '(x) = 2x; f '(0) = 0 B. f '(x) = 2x + 7; f '(0) = 7 C. f '(x) = 2x - 2; f '(0) = - 2 D. f '(x) = x + 7; f '(0) = 7
Mathematics
Find the product.17.74 × 0.0051
A. 0.100474 B. 0.190474 C. 0.090474 D. 0.080474
Mathematics
Find the real solutions of the equation.5x4 + 7x2 - 6 = 0
A. {- 
, 
}
B. {- 
, 
}
C. {- 
, 
}
D. {- 
, 
Mathematics
Solve the problem.The temperature, t, in degrees Fahrenheit, of water 
65 + 
m where m is the number of minutes since heating began. How long will it take for the temperature of the water to reach 70 degrees Fahrenheit?
A. 4 min B. 20 min C. 7 min D. 10 min
Mathematics