Questions in Grade High-school

Questions in Grade High-school

[Homework Help] A ski jumper competing for an Olympic gold medal wants to jump a horizontal distance of 135 meters. The takeoff point of the ski jump is at a height of 25 meters. With what horizontal speed must he leave the jump? a. What do you know? b. What do you need to solve for? c. What equation(s) will you use? d. What is the solution to this problem?

[Homework Help] Which of the following categories includes the most distantly related organisms? A. family B. species C. class D. genus E. order

[Homework Help] Write the equations and solve for the values of \( x \) and \( y \): 1. \( 7x + 3y = 22 \) 2. \( 4y = 20 \)

[Homework Help] How can [tex]b^2 + 9b + 14[/tex] be re-written? 1) \((b + 7)(b - 7)\) 2) \((b - 7)(b - 2)\) 3) \((b + 7)(b - 2)\) 4) \((b + 7)(b + 2)\)

[Homework Help] Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins, his weight, \( w \), can be modeled by the function \( w = -3m + 205 \) where \( m \) is the number of months after January 2013. a) How much did Jonathan weigh at the start of the diet? b) How much weight has Jonathan been losing each month? c) How many months did it take Jonathan to lose 45 pounds?

[Homework Help] A bottle rocket made in science class had a trajectory path that followed the quadratic equation [tex]y = -x^2 + 4x + 6[/tex]. What is the turning point of the rocket's path? 1) (1, 5) 2) (2, 10) 3) (-2, -10) 4) (1, -5)

[Homework Help] What is the electron configuration of helium?

[Homework Help] How do you write an equation and solve it for the following problem? One fifth of the employees of Delta Industries, Inc., work in the Southeastern region. If the company employs 252 workers in that region, what is the total number of employees working for the company? (Note: You can solve this problem using a basic calculator.)

[Homework Help] A certain test is worth 155 points. How many points (rounded to the nearest point) are needed to obtain a score of 65%?

[Homework Help] What is perpendicular to [tex]y = 3x - 9[/tex] and passes through the point (3, 1)?