Solve the equation by using the square root property.y2 = 8
A. {64}
B. {±2
}
C. {
}
D. {4}
Answer: B
You might also like to view...
Solve.Two radio transmitters are located 400 miles apart on a shore and send simultaneous signals to a ship that is 200 miles offshore. The signal from transmitter T arrives at the ship 300 microseconds after the signal from transmitter S. The signals travel at the speed of 0.186 miles per microsecond. Find the equation of the hyperbola with foci S and T on which the ship is located. Let the center point between the transmitters correspond to the point (0, 0) and let the x-axis be oriented such that it contains the two transmitters. (Hint: For any point along the hyperbola, the absolute value of the difference of its distances from the foci is 2a.)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Write the logarithmic equation in exponential form.log39 = 2
A. 39 = 2 B. 23 = 9 C. 92 = 3 D. 32 = 9
Solve the problem.If $2500 is invested in an account that pays interest compounded continuously, how long will it take to grow to $5000 at 7%? Round to the nearest tenth.
A. 12.1 years B. 4.9 years C. 9.9 years D. 10.0 years
Find the average rate of change of the function from x1 to x2.f(x) = -3x2 - x from x1 = 5 to x2 = 6
A. -34
B. - 
C. 
D. -2