Pre Calculus
21,812 results, page 29

Discrete Math
There are 150 students taking Discrete Mathematics II, Calculus II, and Physics I courses. Of these 51 are taking Discrete Mathematics II, 111 are taking Calculus II, and 63 are taking Physics I. There are 41 taking Discrete Mathematics II and Calculus II, 32 students taking ... 
Calculus
A certain calculus student hit Mrs. Evans in the head with a snowball. If the snowball is melting at the rate of 10 cubic feet per minute, at what rate is the radius of the snowball changing when the snowball is 1 foot in radius? 
Precalculus (trigonmetry)
The Bermuda Triangle is an unmarked area in the Atlantic Ocean where there have been reports of unexplained disappearances of boats and planes and problems with radio communications. The triangle is an isosceles triangle with vertices at Miami, Florida, San Juan, Puerto Rico, ... 
math
65 men 75 women are enfolled in calculus. There are 30 business majors, 40 biology majors, 50 computer science majors, and 20 mathematics majors. No person has a double. If a single calculus student is chosen, find the probability that that the student is not a mathematics major 
Pre Algebra
How do you subtract and add mixed numbers? Give an example of a problem so that I can show you. 
prealgebra
Solve the inequality 7z<21 See my answers to Jill and Sarah. I hope this helps. Thanks for asking. 
pre.al.
find the measure of an angle if the sum of the measures of its complement and supplement is 162 degrees. 
precal
can anyone please explain to me how to simplify this exponential expression??I got no idea...THANKS A LOT! [(8x^6)/(y^6)]^2/3 
Pre Algebra
How can I find the area of the shape when it has three units? Heres how it looks: Thanks to who helps :) 
prealgebra
I need to know how to find the mean,mode,median and range of a set of numbers 
PreAlgebra
Find the differences between the following values: a) 217 and 198 b) 1 2/3 and 3/4 c) $o.59 and $1.25 What am I suppose to do? 
PreAlgebra
How do you find an equation if you only a have a graph. Like, its already graphed?? 
Pre calc
How do you write a quadratic equation in standard form for a given set of zeros? 
PreAlgebra 7th Grade
how do I simplify the following expressions by collecting like terms? x+2+x= x+x+x+4+8+x= 2x9+x 
PreAlgebra
In ac, explain what would happen to a figure if you transformed it using the given rule. a. (3x, 6y) b. (x+2, y+1) c. (2x, 2y +5) 
prealgebra
write the expression using only positive exponents 1.13^6 2.8^9 3.xy^0 4.6g^5 how do you do this? please and thankyou 
prealgerbra
what is the simplest form 8/22 16/24,9/21/,20h/24h using product of prime factors. 
Pre Cal.
If cscè= 5/4 and 180degree < è < 270 degree, find tanè. (3, 4) r=5 tan=y/x=4/3=4/3 Is this correct? 
7th prealgebra
I need help understanding how to slove two step equations. Example 10  k=36 
pre algebra
solve and check the following equation:I have no idea as to how to answer this. 69g60=5g2g 
Pre Cal.
Find the area between each curve and the xaxis for the given interval. a. y=x^4+5 from x=0 to x=5 650 b. y=3x^2+5x1 from x=1 to x=4 97.5 c. y=4xx^3 from x=0 to x=2 4 
Pre algebra Math 6 th grade Gifted
what is the sum of the numbers 1 to 1000? ans:500500 
pre calc
Find two functions defined implicitly by the given relations: (a) 3x²  y² = 25 (b) y² = x 
PreCal
Find the maximum value of f(x) = 2x^2 + 12x  14 Do i have to set this equal to o to solve? 
PreCal
Use the law of cosines to find the angle of Q between the given vectors. v=3i + j w=2i  j 
pre aglebra
find the distances between the points H(15,3) and G(10,1). round to the nearest tenth,if necessary. 
pre algebra
express 56 novels out of 168 books as a fraction in simplest form 
pre algebra
two number cubes are rollede. what are the odds of getting s sum less than 7? 
Pre Calc
Complete the square to find the center and the radius of the circle: 3x^2+3y^212x+24y+15=0 
Pre calc
Find the Domain of the function: f(x)=the square root of the entire fraction x^2+6x16 over x^22x15 
Pre Calc
Complete the square to find the center and the radius of the circle. 3x^2+3y^212x+24y+15=0 
pre calc  polynomials & factoring
perform the opertaion and write the result in standard form... (2x^2 + 1)  (x^2  2x + 1) 
Precalc
how many radians are displaced by the minute hand of a clock between 1:00 pm and 6:45 pm of the same day 
PRE CALC PLEASE HELP!!!!!!!!
find the solutions of the equation that are in the interval [0,2pi) 2cos^2x=4sin^2(1/2x) 
PreCalc
Can someone show me how to do this please. I am stuck. find a number x such that e^2x – 12e^x =13 
Math/Pre Cal
Find the sum of the geometric series 12864+32______to 8 terms . 
Math/Pre Cal
Find the sum of the geometric series 12864+32______to 8 terms . 
Pre Calc
f(x,y)=ln(5x^27y^3) Find ALL 2nd derivatives. fxx,fxy,fyx,fyy 
precal **need help for test in the morning
Find zeros: f(x)=12x^(3)107x^(2)15x+24 
pre algebramath
two fractions equivalent to the given factor: 1) 18/21 2)3/17 thank you so much if u helped me 
pre algebra
Write a rule that expresses the number of quarts q of a liquid as a function of each of the following 
pre algebra
I am in college the question is: Find the opposite of the given signed number 0.095. 
PreCalc
Find the area of the region between the graph of y=1/x, the xaxis, and the vertical lines x = 1 and x = 4. 
Prealgebra
State a definition of a polynomial in the x. Give an example of a monomial, a binomial and a trinomial. Thank you. 
precalc
True or false: Perpendicular lines have slopes that are reciprocals of one another. 
Math
How would I draw an age appropriate graphic organizer on snow for a Pre K classroom? 
pre cal
Given triangle ABC, A = 120, a = 8, b = 3; determine B to the nearest whole degree 
English Comp
I need help on how to write a compare and contrast essay on the topic of preschool 
PreCalc/Math
Prove identity: (sec x/csc x) + (sin x/cos x)=(2/cot x) 
pre algebra
Determine the radius of the circle given its area. Use 3.14 for π. A=3.7994 ft^2 
interior decoration
What is preshopping? A cold call is a ? The primary purpose of qualifying clients is to? 
Math ( Pre Calc)
Find all real and imaginary roots of the polynomial equation 3x^4x^3+4x^22x4=0 
precalplease help
find the mid point of the line segment joining the points P1 and P2. P1 = (3,5) P2 = (4,7) 
PreCalc
I have to solve these using matrices by hand. Can someone please help me? 2x3y2z=4 (1/4)x(2/5)y+(3/4)z=(1/3) 2x+1.3y3z=5 Thank you so much! :) 
PreAlgebra
Simplify the expression. Write the result using positive exponents only. (2x^3y^4)(5x^1y) 
pre calc
How long would it take from 3000 to get to 8000 at 8% interest at compounded quarterly? 
pre algerbra
Please solve the system with the elimination method. Explain each step as it is performed. 5y = x 2x  3y = 7 
Pre calc
Write the equation in standard parabola form? x^2+ 4xy +4y^2 +5root5 y+ 5 = 0 Thanks so much! 
PreCal
For given functions f and g find formulas for a)f o g and b)g o f. Simplify results as much as possible. f(t)= t3/t+6 , g(t)= 1/(x+6)^2 
pre cal
how do you determine the the quadratic function if the problem gives you a graph with the line has points of (3,5) and (0,4)? 
precalculas
find the LCD and solve: x+3 12x + 4 1  2x ____ + _________ = _______ 3x x squared  9 x + 3 
Pre Calc
Solve the following inequality in terms of natural logarithms (ln). (e^6x)+2 is less than or equal to 3. 
Pre alegabra
There are 14 nickels, 10 dimes, 6 quarters, and 22 pennies, what's the probability I will pick a dime from the jar? 
pre cal
f as a function of x is equal to the square root of quantity x plus two; g(x) = 8x  6 Find f(g(x)). 
pre cal
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = x2  3 and g(x) = square root of quantity three plus x 
PreCalc
Find the zeros of the function algebraically. Show all work. f(x)=x^28x+15  10x 
PreCalc
Find the zeros of the function algebraically. Show all work. f(x)=x^28x+15  10x 
PreCalc/Trig...
am i correct? What is the axis of symmetry for the graph of y=2x^24x+2? x=? the line goes through 1? x=1 
PreCalc/Trig...
Help me please. Solve the equation: (x3)(x+2)=0 Enter the solution with the lowest value. 
PreCalc/Trig
Describe the end behavior for function by writing a limit expression. f(x)=2x^5x+7 
math
what is the answer to the famous farming exression, from creative publications prealgebra with pizzaz 
prealgebra
how do you rewrite rational numbers 0.56, 2.3,2.11, I do know where to start I'm a mom trying to help my son with his homework 
PreCalc/Trig
write an equation of the conic section: a hyperbola with vertices (0,6) and (0,6) and asymptotes y=(3/4)x and y=(3/4)x 
algebra
I an taking a pre test and I can't figure this question out at all 56x^7+21x^4+63^3 
PreCal
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = (x7)/(x+3) and g(x) = (3x7)/(x1) I got to the point where f(g(x)) is plugged in but how would I simplify it? (((3x7)/(x1))7)/(((3x7)/(x1)+3) 
pre algebra
2. 2x^2+84x+3x6x^2+7 a. 8x^27x+15 b. 4x^2x+15 c. 4x^2+x+15 d. 8x^2+7x+15 3. 4x^2+8x11x+65x^2+2 a. x^23x+8 b. x^2+3x+8 c. x^23x+8 d. x^2+3x+8 can u please help me out with these questions steve or damon or ms sue. pls help me 
Physics
a 475 kg prestressed concrete beam is to be raised 10.0 m in 24.0 s. how many kw of power is needed to for the job 
Pre Calculas
Need help Give an example of an exponential function that goes through the point (0,4) . 
PreCalc
What is the standard form of the equation of the parabola that has a vertex at (4, 3) and passes through the point (4, 2)? Is it f(x) = 5/64(x  4)^2 + 3? 
PreCal
Sin^2xcosx+4sinxcosx+3cosx=0 I'm not even sure where to start. Help please 
precal
Find the zeros, if any exist. Round your answers to two decimal places. 
PreAlgebra
A basketball team won 14 out of 20 games. What fractional part of the game did they win? 
PreCalc
Write the equation in standard form of the circle which passes through (2, 16) and has xintercepts 2 and 32. 
Pre calc
estimate, correct to three decimal places all the zeros of the polynomial p(X) = x^4  4x^3 +5x 1 
pre cal
This is like the preceding problems except that your answer is an algebraic expression. x2+2sx+ =(x+ )2. 
Pre algebra
the scale of a map is 2cm:15km find the actual distance for 2.1cm 
Math pre algebra 0096
multiplying by 1 to find an expression equivalent to (10/13) with a denominator of 104y Thank you for your help. 
Pre Algebra
Point A(8,–10) is reflected over the yaxis. Write the coordinates of A’. (8,10) (8, 10) (8, 10) (8, 10) My answer was B. Am i right? 
prealgebra
please help to write the inequality for this problem. the difference between a number and 10 is at most 27. 
PreAlgebra
Find the lateral area of a square pyramid with the base edge as 8 m and the height as 22 m. 
PreCalc
cos^3 = (1/2 cosx)(1+cos2x) Please make the left match the right. 
Math (precalc)
36^(2x+4) = (square root of 1296)^x Solve for x I'm really stuck on this one too, thank you for your help 
Pre calc
Perform the indicated operation and simplify the result Tanx(cotxcscx) 
calculus
Find the length of the curve given by the equation y= intergral from pi to x of sqrt(cos(t)) dt for x between pi and pi. I think I know to do this at least part of it. I am using the fundamental theorem of calculus and the arc length formula, but I don't know how to find ... 
PreCalculus
Hi! I need help with these two. Here's the link for both pictures. 1.) Determine the intervals over which the function is increasing, decreasing, or constant. Write your answer in interval notation. Link for photo: file:///C:/Users/Cynthia/Downloads/Save.PNG 2.) Determine the ... 
Calculus
At a certain factory, output Q is related to inputs u and v by the equation Q= 17u^2+(16u+17v)/(u+v)^2 If the current levels of input are u= 10 and v = 25, use calculus to estimate the change in input v that should be made to offset a decrease of .7 unit in input u so that ... 
calculus?
Hello can u help? I need a solution to calculus problem I have $500.00 to spend on fencing for a garden. The fence for the street side costs $30.00 per foot and the other three sides cost $10.00 per foot. what dimensions will give you a rectangle for the largest possible area... 
Financial Data and Choosing stocks
Now that you’ve analyzed a company based on its financial statement, let’s compare two companies. Choose two related companies to answer the questions below (for example: Toyota & Honda, Apple & Microsoft). Questions: 1. What two companies did you choose? How are they ... 
Pre Calculus
ok I appologize for my stupidity... I'll answer your question... ok instructions to this problem In problems 7788, use properties of the trigonmetric functions to find the exact value of each expression. Do not use a calculator 85. sin(pi/12)csc( (25 pi)/12 ) book dosen't ... 
PreCalculus
In the Adirondack Mountains near Tupper Lake, New York, forest fire observers used fire observation towers for over 70 years. The people who staffed the towers reported forest fires and smoke sightings. As many as 57 towers were used by the observers; however, in the early ...