01/23/18
Let ||v|| = 2 and ||w|| = 4 and w · v = 2. Compute ||2v + 17w||.
might help to use dot product and cauchy schwartz inequality
01/22/18
Urine has pH of 6. If a person eliminate 1300ml of urine per day, how many gram equivalent of acid he eliminate?
It's about pH
01/22/18
How does the potential energy of an object change if it’s height is tripled
I needa a answers
01/22/18
if y varies directly as x and y=35 when x=7, find y when x=11
my algebra teacher likes to speed through lessons and does not offer tutoring and im hoping someone will help me.
01/22/18
A bird flying at 4.3 km/h in a 7.3 km/h crosswind has a resultant speed of
From the course of conceptual physics this question must be answered in km/hr
a ball is thrown from an initial height of 7ft with an initital upward velocity of 31 ft/s.
a ball is thrown from an initial height of 7ft with an inital upward velocity of 31ft/s. find all values of t for which yhe balls height is 21 ft
01/22/18
Write a function in terms of t that represents the situation. A population of 210,000 increases by 12.5% each year.
Growth and Decay
01/21/18
Gravity has a surplus or deficiency of electrons
Gravity has a surplus or defic of electron ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
Write a real-world situation that could be modeled by the equation 0.4x=0.375x +1
I really need help on my math homework and I don’t understand please help me
01/21/18
how to get the derivative of e^2x+x*e^x+x^2*lnx
How to get the derivative of e^2x+x*e^x+x^2*lnx
01/21/18
Sara drove at a rate of 3 milesmiles every 6 minutes
Find the slope of the line and the unit rate. What does the slope represent in the context of the problem
01/21/18
A store bought 14321 pencils if they sold 7099 of them how many do they have left
I have no more details of my question so sorry and thank u
01/21/18
Newton’s second law of motion describes the relationship between force and motion.
This is a question i am getting asked in chapter 2 lesson 2 in science
01/21/18
Write an equation that gives the product of the two numbers
The sum of two positive numbers is 62.
1. Write an equation that gives the product of the two numbers
01/21/18
If 45.6 g of CO2 is contained in a 2.75-L container at 25 degrees celcius, what will the pressure be in this expressed in units of kPa?
Given:R=8.31 kPa L/mol K
01/21/18
A backpack normally costs $25 but it’s on sale for $21. What percentage is the discount?
Can you answer this?
01/21/18
equation of the line with a slope of -3 that passes through (2,4)?
How do I find that equation or what is the answer?
01/21/18
(-infinity,0] or (5,Infinity) as an inequality
I would just like to know what this interval is a inequality
A 100kg box sits on the bottom of a 35 degree ramp...
A 100kg box sits on the bottom of a 35 degree ramp. A rope is attached and used to pull at an accelerate of 2.38m/s2. Mue=.345. With what force does the person pulling the rope have to apply?
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