Saturday
May 25, 2013

# Posts by Haley

Total # Posts: 336

Excel
Want to create a worksheet that will help track your grades and. What formulas and/or functions might you use?

Math
John bought 2 pounds of chocolate for \$7.50. Write expression to find the cost of 3.5 pounds of chocolate?

geometry
345.6

physics
A block of mass m = 2.00 kg slides down a 30.0° incline which is 3.60 m high. At the bottom, it strikes a block of mass M = 7.20 kg which is at rest on a horizontal surface Determine the speeds of the two blocks after the collision. lighter block = heavier block = what wou...

physics
After a completely inelastic collision between two objects of equal mass, each having initial speed v, the two move off together with speed v/6. What was the angle between their initial directions? if this is the equation 2mvcos(theta)=2mv/6 what numbers would replace m and v?

chemistry
At pH 7.2, what is the ratio [HPO4 2-]/[H2PO4-]

chemistry
Calculate the pH of a solution resulting from the addition of 10.0 mL of 0.10 M NaOH to 50.0 mL of 0.10 M benzoic acid (Ka = 6.5 x 10 -5

math
16_k=8 In the equation above, _ represents one of the operations of arithmetic: addition, subtraction, multiplication, or division. If k is a positive integer not equal to 8, what must be the value of k?

Math
What is the unit rate of 32 miles per hour?

Math
A 20-foot telephone pole casts a 4-foot shadow. what shadow length will the 6-foot man cast ? A) 1.2feet B) 2.1feet C) 2.2feet

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