02/14/14

Simplify. 4^log 4^(7)
Simplify. 4^log 4^(7)        4^log 4^(7) = ?      
Follows • 3
Expert Answers •2

02/13/14

Convert the following fraction or mixed number to a percent. 1/8
Convert the following fraction or mixed number to a percent. 1/8
Follows • 6
Expert Answers •6

02/13/14

2u + v = 7, uv = 6
simultaneous equation help me..... SORRY I MADE A MISTAKE APOLOGISE
Follows • 4
Expert Answers •3

02/13/14

y = 3x, 2y^2 - xy = 15
it's a simultaneous equation problem need ur help badly ;()..
Follows • 4
Expert Answers •3

02/13/14

COIN WORD PROBLEM
A newspaper carrier has $4.10 in change. He has 4 more quarters than dimes but 3 times as many nickels as quarters. How many of each coin does he have. He has this many Quarters= He has this many... more
Follows • 4
Expert Answers •3

02/13/14

COIN WORD PROBLEM
A newspaper carrier has $4.10 in change. He has 4 more quarters than dimes but 3 times as many nickels as quarters. How many of each coin does he have.
Follows • 2
Expert Answers •1

02/13/14

six less than 6 times a number is the same as 8 times the number. Find the number
SIX LESS THAN  6 TIMES A NUMBER IS THE SAME AS 8 TIMES THE NUMBER  FIND THE NUMBER
Follows • 2
Expert Answers •1

02/13/14

what is the relationship between functions and sequences?
what is the relationship between functions and sequences? Which concepts that you have already learned that apply to functions will also apply to sequences?Include an example to illustrate your... more
Follows • 3
Expert Answers •2

02/13/14

what is the equation when the focus is (-5,0) and the vertex is (2,0)?
focus (-5,0)  vertex (2,0)   what is the equation?
Follows • 2
Expert Answers •1

02/13/14

what does -5=-2(-3) equals
i need help with my algebra homework
Follows • 3
Expert Answers •2

02/13/14

Find the approximation?
If the integral of (x^2-2x+2)dx from 0 to 6 is approximated by a lower sum using three inscribed rectangles of equal width on the x-axis, find the approximation. 
Follows • 3
Expert Answers •2

02/13/14

Find d^2y/dx^2?
If x=sin t and y=cos^2 (t), find d^2y/dx^2 at t=pi.   Can you please find d/dt and dy/dx? That's the only thing I need to solve the problem since I know dx/dt. 
Follows • 3
Expert Answers •2

02/13/14

How many scoops of ice cream of circumference 109mm can be squished to exactly fill a waffle cone with circumference 277mm and height 240mm
the cone has a circumfrence of  277mm and height of 240mm the ice cream has a circumfrence of 109mm and it has to fit exactly squished
Follows • 3
Expert Answers •2

02/13/14

How to find the value of a missing variable to make a function continuous
Determine the value of A that will make the function continuous at x=3   f(x)={ 3x^2-5x+A     If A >=1            5x+2A            If A <1
Follows • 4
Expert Answers •3

02/12/14

How do I expand a log with a square root?
How would I expand log5 (7√x)?
Follows • 3
Expert Answers •2

02/12/14

Ron Company has the following commission schedule:
Commission rate Sales 2 % Up to $80,000 3.5 % Excess of $80,000 to $100,000 4 % More than $100,000 Calculate the gross earning.Employee            Total             sales Gross earningCarol Reese... more
Follows • 4
Expert Answers •4

02/12/14

LH borrowed $16,900 to pay for education at College. L must repay at the end of 18 months in one payment with 2 ½% interest.
a.How much interest must Leslie pay? (Do not round intermediate calculation. Round your answer to the nearest cent.) Interest $ b.What is the maturity value? (Do not round intermediate calculation.... more
Follows • 4
Expert Answers •4

02/12/14

Find the integral?
Find the integral of sqrt(4-x^2)dx from 0 to 2.   Answer: pi   Please show all your work.
Follows • 3
Expert Answers •2

02/12/14

How do you multiply a whole number times a fraction
Please tell
Follows • 3
Expert Answers •2

02/12/14

Elizabeth, Frank, Gary, and Helen are getting in line to buy lunch in the cafeteria. How many different ways could they line up so that Helen is first in line.
well how many way they can line up so that Helen could be first in line.
Follows • 3
Expert Answers •2

02/12/14

using (-3< x+5< 8) describe how you know if an inequality is an "and" or an "or" problem.
If you have an absolute value question how do you know if it is an "and" or an "or" problem. 
Follows • 3
Expert Answers •2

02/12/14

parabolas, ellipses and hyperbolas can someone give me three conic sections.indiciate mathematical features of the conic corresponds within the examples.
conic sections - parabolas, ellipses and hyperbolas.  Look around in your day (home, work, etc) and see if you observe any of the conic sections.  In each explanation, indiciate what one of the... more
Follows • 2
Expert Answers •1

02/12/14

algebra< odd number
1. the ages is  of juan and his sister add up to half their father's age> if juan is 3 yrr than older than his sister and 27 yr younger than his father how many yrs old is juan   2.altogether,... more
Follows • 5
Expert Answers •4

02/12/14

if y = 8' and z= the square root of 73 what is the lenght of x
if y =8' and z=the square root of 73 what is the length of x
Follows • 2
Expert Answers •1

02/11/14

I need help...
How do I find the variable "P" if the interest rate is 6% the time is 3 years and the simple interest is $2952?
Follows • 4
Expert Answers •3

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.