Saturday
May 18, 2013

Posts by Dani


Total # Posts: 203

math
Oscar picked 12 apples. He gave 1/3 of the apples to Gil and 1/3 of the apples to Becky. How many apples did each of them?

Science due tmrw
Which simple machine does not change the direction of a force?

Clueless in calculus
Let f be the function be defined by f(x)=5^((2x^2)-1)^(1/2) A) is f an even or odd function? Justify answer. B) find the domain of f. C) find the range of f. D) find f'(x)

Math Pre Cal
Find the values of the trigonometric functions of è from the information given. cot è = 1/2 , sin è < 0

physics
How fast is a city on the earth's equator (such as Singapore) moving due to our planet's daily spin on its axis?

Physics
A test car travels in a straight line along the axis. The graph in the figure shows the car's position as a function of time

Math
if 3/5 of a group of children were girls, and there were 24 girls, how many children were in the group?

Algebra 1
Solve this proportion- 4/x+3=8/10

Algebra 1
Thank you, thank you, thank you, thank you!!!! I appreciate it very much! I worked on this for no lie, 30 minutes or so and could never get an answer that was one of the choices! Thank you soooooo much!

Algebra 1
A car travels on a highway at an average speed of 65 miles per hour. What was the speed in feet per second? (Remember- 1 mile=5280 feet)

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