A town has a population of 1600 people at time \( t=0 \). In each of the following cases, write a formula for the population \( P \), of the town as a function of year \( t \). (a) The population increases by 60 people per year. \( P=\square \) people (b) The population increases by 5 percent a year. \( P=\square \) people

Write the expression as a single logarithm. \( 5 \log _{5}(7 y+1)+\frac{1}{2} \log _{5}(y+3) \) \( \log _{\square}(\square) \)

Answer Question 7 (4 points) Saved The force exerted by the wind on a plane surface varies jointly with the square of the velocity of the wind and with the area of the plane surface. If the area of the surface is 39 square feet surface and the wind velocity is 15 miles per hour, the resulting force is 16 pounds. Find the force on a surface of 69 square feet with a velocity of 33 miles per hour. (round off your answer to 2 decimal places) Your Answer: 137.65

Question 7 ( 4 points) The force exerted by the wind on a plane surface varies jointly with the square of the velocity of the wind and with the area of the plane surface. If the area of the surface is 39 square feet surface and the wind velocity is 15 miles per hour, the resulting force is 16 pounds. Find the force on a surface of 69 square feet with a velocity of 33 miles per hour. (round off your answer to 2 decimal places) Your Answer: Answer

Learn with an example \( \sim \) or watch a video (D) \( f=\square \) and includes the points \( (1,-5) \) and \( (3, f) \). What is the value of \( f \) ? Submit

13.- Realiza la siguiente exponenciación: \( \left(-10 x^{3} y\right)^{2} \) A) \( 10 x^{5} y^{3} \) B) \( 100 x^{6} y^{2} \) C) \( -10 x^{2} y \) D) \( -10 x^{6} y^{2} \) A B C D