05/15/17
Quantitative Aptitude
Divide 1870 into three parts in such a way that half of first part, one -third of second part and one-sixth of the third part all are equal?
05/14/17
a math class has 7 girls and 1 boy in the seventh grade and 2 girls and 6 boys in the eight grade.
a math class has 7 girls and 1 boy in the seventh grade and 2 girls and 6 boys in the eight grade. The teacher randomly selects a seventh grader and an eight grader from the class for a...
more
05/14/17
(3-2x+3x^2+2)(5)
Let f(x)= 3-2x, g(x)= square root of x, h(x)= 3x^2+2. Find the indicated values.
05/13/17
find the domain of 8/8 + e^x using interval notation
I need help finding the domain and putting it in interval notation.
05/13/17
You draw two cards from a standard deck of cards. What is the probability that you draw two diamonds with replacement ?
This is really hard for me to solve, so if you can help, I appreciate!
05/13/17
Find the x and y coordinates of the point at which the graph of Y=7x- 4 intersects the x axis.
Finite Mathematics
05/13/17
Solve the exponential equation. Give your answer to four decimal places when necessary. 8^(4x) = 9^x
I don't have a sample problem like this. Please show all steps.
05/12/17
word problem....i can't even begin to figure out where to start
The monthly income I, in dollars, from a new product is given by I(t) = 86000 − 65000e−0.003twhere t is the time, in months, since the product was first put on the market. (Round your answers to...
more
05/12/17
Rate of change How do you do this ????????? the online lecture is no help really
Find the average rate of change of(x)=x^3−6x+5:(a) From−8 to −5(b) From −2 to 4(c) From 4 to 5
05/11/17
What is the total of $2.89 for every $100. On $12600?
I am calculating how much my vehicle licensing will be. It is $2.89 for every $100. Total value is $12600.
05/11/17
algebra word question - distance
The distance from the centre of a clock to the tip of its second hand is 6 cm. How far, to the nearest metre, will the tip of the second hand travel in one day?
the price of a pair of shoes increases from $52 to $64 what is the percent increase to the nearest percent?
ineed to know that plz ok ??
05/09/17
please HELP ME answer this
For the statement, find the constant of variation and the variation equation. y varies jointly as x and the cube of z;=112 when x=77 and z =2Find the constant of variation k.
05/08/17
Circles and radius
Centered 7 meters above the ground, a ferris wheel of radius 6 meters is rotating with angular speed 24 degrees per second.
a) Assuming that you begin at time t=0 seconds at the lowest point on...
more
05/08/17
Formula of parabola
A softball crosses home plate at a height of 4 feet, and the batter hits the ball. The path of the ball is described by
h=-1/729(x-162)^2+40, where x represents the distance from home plate and h...
more
05/08/17
AP Calculus Integration Question
The question is to integrate from 0 to 1 (3x-2)^2 dx. At first I got (1/9)(3x-2)^3 and then substituted in 1 to get 1/9 as the answer but for some reason this answer is incorrect. When I checked...
more
05/08/17
Change the exponential expression to an equivalent expression involving a logarithm. 43/2 = 8
Change the exponential expression to an equivalentexpression involving a logarithm.
43/2 = 8
05/07/17
The fuel economy (in miles per gallon) of a certain car is
E(x) = −0.01x2 + 0.54x +10.4, where x is the driving speed (in miles per hour, 20 ≤ x ≤ 60). At what speed is fuel economy greatest?
05/06/17
Let f(x) = sqrt(x+2) and g(x) = x^2 - 2, then find f ○ g and g ○ f.
Need step by step please.
05/05/17
Sarah spent 30% of her money at the mall. If Sarah has $70 left, how much did she start with
jkkkkkkkkiiiiiiiiiiiiii
05/05/17
True or false. The transfer of the beat by a moving liquid or gas is called conduction
Is it true that the transfer of heat by a moving liquid or gas is called conduction?
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.