Saturday
May 25, 2013

# Posts by alyssa

Total # Posts: 464

calculus
the area of the first quadrant bounded by the y-axis, the line y=4-x, and the graph of y=x-cosx is approximately

statistics
THIS WAS MY ANSWER a)Identify the population and the sample. N (population) is ALL phones produced per day n (sample) is 40 random phones from the day’s production b) Is the population parameter in this study known or unknown? Explain. UNKNOWN - Parameter is the numerical...

statistics
A manufacturer of cell phones has decided that an assembly line will be considered to be operating satisfactorily if less than 0.02% of the phones produced per day are defective. To check the quality of a day's production, the company decides to randomly sample 40 phones f...

Chemistry
Can someone confirm the answer for this. I worked it out and got an answer of 85.5 torr. Is this right? Can someone please put the answer to this so I can check. Thanks. That would be helpful.

Com arts
In the Book FareWell to Manzanar. What chapter did momma break her dishes?

physics
A certain projectile is launched with an initial speed Vo. At its highest point its speed is Vo / 6. What was the launch angle?

PhysicsIn what direction relative to north must ca
An astronaut on the planet Zircon tosses a rock horizontally with a speed of 6.65 . The rock falls through a vertical distance of 1.50 and lands a horizontal distance of 8.90 from the astronaut. What is the acceleration of gravity on Zircon?

PhysicsIn what direction relative to north must ca
Two canoeists start paddling at the same time and head toward a small island in a lake, as shown in the figure . Canoeist 1 paddles with a speed of 1.60 at an angle of 45 north of east. Canoeist 2 starts on the opposite shore of the lake, a distance of 1.5 due east of canoeist...

Algebra
In order to solve this problem, you would have to distribute the negative (- sign) to the (x-2), making the problem x+2-x+2. The two x's would cancel out, therefore making the final answer 4.

math
The answer would be 7x+3y. The reason for this, is because you have to combine the "like" terms (8x goes with -x; -2y goes with 5y).

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