Questions in Grade High-school

Questions in Grade High-school

[Homework Help] if a 35 year old women has averaged 8 hours of sleep each 24 hours how many days of her life has she spent

[Homework Help] Which instrument is used to measure the gain or loss of heat? A. Manometer B. Hydrometer C. Calorimeter D. Barometer E. Voltmeter

[Homework Help] All of the following could be considered evidence of evolution EXCEPT: A. The structural homology between the forearms of bats and humans. B. The DNA sequence of the cytochrome-c gene for bats and birds. C. The dorsal nerve cord of crayfish and birds. D. Fossils of dinosaurs. E. A wasp embedded in amber.

[Homework Help] how does sunlight provide the energy the girl needs to swing the bat??

[Homework Help] Find the vertex and x-intercepts of the function: \[ y = -x^2 - 6x - 5 \]

[Homework Help] Solve by completing the square: \[ x^2 + 14x - 51 = 0 \]

[Homework Help] A marble rolling at a speed of 2 meters per second falls off the end of a 1-meter high table. How long will the marble be in the air? 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] How do reptiles breathe?

[Homework Help] A chef holds a 55 g egg above the floor. The egg has 0.65 J of gravitational potential energy. How far above the ground is the egg?

[Homework Help] Express the equation [tex]7p + 12 = 3p + 11[/tex] in an equivalent form by combining constants.