Pre Calculus
21,812 results, page 30

Calculus
Use the Fundamental Theorem of Calculus to find the area of the region bounded by the xaxis and the graph of y = 4 x3 − 4 x. Answer: (1) Use the Fundamental Theorem of Calculus to find the average value of f(x) = e0.9 x between x = 0 and x = 2. Answer: (2) Draw the ... 
PreCalculus
1.The angle of elevation to top of a building from a point on the ground 20degrees and the angle of elevation from a point to 25 feet farther away is 12degrees. Find the height of the building. 2.From a point on the ground, the angle of elevation to the top of a 60ft radio ... 
PreAlgabra
Making a pie chart,, can't figure out how to change from percent to degree. can someone help 
Pre Algebra
Im currently learning Exponential Growth and Decay and there is one problem that I don't understand... From this: 30/9, how do they get to this result: 3 1/3 ? 
Pre Calc
Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin. 
Math pizzaz pre algraba
What magic tricj dies Mr.Utterbunk perform ever evening 
Precal
find the first three iterates of the function f(z) = z^2+zi if the initial value is i. My answers were: z=i; z1= 1, z2 = i, and z3 = i Is this right? 
prealgebra
show that the number is rational by writing it as a quotient of two integers. 1. 24 2. 5 7/18 3. 1 4. 0.3 im not so sure what your suppose to do 
PreAlgebra
How do I find a linear relationship in a table? I really need help on this. And this is at a 7th grade level... 
Pre Calc
For what values of t will t2, 2t6, and 4t8, in this order, form an arithmetic sequence? Could someone at least start me off? 
PreCal
Perform the operation and write the result in standard form. (23i)(5i) over 2+3i Please help!! I do not understand this. 
Pre cal.
Write an equation of the sine function with amplitude 3, period 3ð/2, and phase shift ð/4. Is it y= 3sin(4x/3ð/3)? 
Math  Pre Algebra
$1280 at 13% compounded annually for 3 years Find each balance. Use the formula B= p(1+r)n 
PreAlgebra
Can someone please check if I answered these 3 questions correctly? Find three solutions: 1.x  y= 7 (10,3) (14,7) (8,1) 2.2x + y= 10 (2,6) (4,2) (5,0) 3.y=3x (2,6) (9,3) (15,5) Thanks! MC 
PreAlgebra
How can I solve this problem, I'm stuck on it: Approximate to the nearest hundreth by interpolation 5*square root of 84.4 Thanks MC 
pre algebra
solve the following system graphically. Check your solution. 3x+y=9 2y=x8 I know im supposed to put it in y=mx+b form but i don't know how to. 
pre algebra
simplify: (2k+7)(7k1)\ can someone please help me solve this problem and go through the steps to solving it with me. Its too confusing for me. Thank You 
Pre Calc
Use the Leading Coefficient Test to determine the end behavior of the polynomial function. f(x)=3x^33x^22x+1 ????????????? 
Pre Calc
My question is I^793 I think the answer is just I because it is the only number that can go into it. Is that correct? 
PreCal
1) describe the relationship between the graphs of f and g. My answer was g is a reflection of f about the x axis but this is wrong. 
pre algebra
last question, the number of students rose from 6300 in 2004 to 8505 in 2005 what is the % increase? 
preCal(Please help)
Use the law of cosines to find the angle Q between the given vectors. v = 3i + j w = 2i  j 
precal
g(x)=4/x; x=5, x=5+h Determine the average rate of change of the function between the given values of the variable. 
pre algebra
find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth. 
pre algebra
find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth. 
pre algebra
find the common ratio in the sequence 8, 12, 18, 27, ..... then write the next three terms of the squence 
Pre Calc
How to solve the equation: 36x15y+50z=10 2x+25y=40 54x5y+30z=160 
Pre Calc.
Use limits to describe the behavior of the rational function near the indicated asymptote f(x)=3/x4 
PreAlgebra
The rules for multipying and dividing both sides of an inequality do not mention zero. Explain why ??? 
PreAlgebra :(
Can you answer this, please? Tell whether each equation represents direct variation between x and y. y=3x^2 
PreCalc
Make into one log function: 2logxlog4log3+logx 
PreCal: Trig
The point (7,2) determines a poistion angle "t". Find the exact value of sin(t). 
PreCal: Trig
The point (7,2) determines a position angle "t". Find the exact value of sin(t). 
prealgebramath
two fractions equivalent to the given factor 18/21 and the other 3/27:) please helpp 
prealgebra
find the volume of a pyramid 9in.by9in. by3in.round to the nearest tenth 
Math (PreAlgebra)
How do you simplify this equation by combining like terms or using the distributive property?: 5y+8y+112+y 
precal
Find the terminal point determined by t.Please enter answer in ordered pair 
pre calc
find the exact solution algebraically and check it by substituting into the orginal equation. 1. 36(1/3)^x/5=4 2. 32(1/4)^x/3=2 
Pre Calc
Verify the following identity: sin(x)*cos(x)*(cot(x)+tan(x))=1 show work 
Pre Cal
Which of the following represents the graph of y=f(x) first shifted down 1 and reflected in the xaxis? a) y=f(x)1 b)y=(f(x)1) C)y=f(x)1 d) y=abs(f(x1)) 
Pre Cal
Which of the following represents the graph of y=f(x) first shifted down 1 and reflected in the xaxis? a) y=f(x)1 b)y=(f(x)1) C)y=f(x)1 d) y=abs(f(x1)) 
PreMedical
Can someone please tell me what the stndardized employability skills? (Standardized as in used globally) 
Pre Calc
Find the volume of the solid formed by revolving the region bounded by y = 16  x^2 and y = 0 about the xaxis . 
PreAlgrebra
I have to solve the equation s=g+h and am totally clueless as to how to even start. Please help explain. Thank you. 
PreAlgebra with PIZZAZZ
First, what is the code for What should you say when you meet an angel? Second, what are the answers to it for 914? 
Precalc
Find the standard form of the complex number shown below 5(cos7pi/6 + isin7pi/6) 
precal
Find the solution of the exponential equation, correct to four decimal places. 4^(2x − 1) = 6 
precal
Find the solution of the exponential equation, correct to four decimal places. 4^(2x − 1) = 6 
PreCalc/Math
Given cos x=2/3 and 3pi/2<x<2pi, find the exact value of cos2x? 
PreCalc
for the conic y=5x^240x+78 find an equation in standard form and its vertex, focus, and directrix 
pre algebra
how do u know the answers shown on the computer for What do they call the international hoola hoop championships?are correct 
Math, Pre Calc
Given that (+2) and i are the roots of a 4th degree polynomical, find the equation. Please help! Thank you:) 
High School, Pre Algebra
1 3/7* (3 2/3) A. 3 2/7 B. 5 5/21 C. 11 D. 5 5/21 I got A , but then I tried figuring it out again and I think the denominator is 21 
prealgrebra
needing to solve word problems with linear equatios, if there something to help work into them? 
pre cal
How lnog will it take for an investment of $1000 to double in value if it earns 5% coumpounded weekly? 
pre calc
What is the first natural number that causes the statement: (2 + 3)^n **less than equal to sign** 4^n + 3^n to fail? 1 2 3 4 5 
pre algebra
what type of measurement would you use to describe the amount of water a pot can hold? 
PreCalc
Given the one point function (3,9) (in other words f(3)=9) Identify the following transformations f(2x) 3(f(x4))+1 f(5x+3) 4f(x) 
precalc
The sum of two numbers is radical 3. Find the largest possible value for their product 
precalc
The sum of two numbers is radical 3. Find the largest possible value for their product 
precalc
The sum of two numbers is radical 3. Find the largest possible value for their product 
Math Pre Cal
Find the values of the trigonometric functions of è from the information given. cot è = 1/2 , sin è < 0 
pre calc
Find all solutions of the equation tan^5 x  9tan x =0. The answer is Ak\pi where k is any integer, the constant A= ??. 
pre algrebra
simplify one half plus two thirds divided by three fourths 
Math (College PreCal)
Find a formula for(f o g)(x)assuming that f(x)= e^(47x)and g(x)= ln(x). Give your answer in the simplest form. 
Health/profession
If I wanted to become a cardiovascular surgeon, would I take premedicine for osteopathic? 
PreAlgebra
How do you solve 4x+4=9x36? I understand that you need to get the variables alone but to I add or subtract 9x to both sides? 
PreCalc/Trig
Helpp please State the domain and range of each of the following functions: 1. f(x)=1/(x+3) 2. g(x)=√x+6 3. h(x)=x^3+2x+5 
PreCalc/Trig...
Am i correct? A vertical shift is an example of a nonrigid transformation. True 
PreCalc/Trig
I have looked this up, but still cant figure out what it is.. What is the projectile motion function? 
PreAlgebra
Use the formula d = rt. Find t for r = 46.6 m/h and d = 456.68 m. Show your work. This question is not multiple choice 
PreCalc/Trig...
Help me please Is the given linear expression a factor of the polynomial? Show work. f(x)=2x^3+x^25x+2; x+2 
PreCalc/Trig
Help me please. List all possible rational zeros for the polynomial function. p(x)=3x^32x^25x2 
PreCalc/Trig
Identify the asymptotes, removable discontinuities, and intercepts for the graph of the function. d(x)=(x^212x+20)/3x 
PreCalc/Trig...
Which of the following could be an example of a function with a domain (oo,oo) and a range (oo,2)? Check all that apply. A. y= (3)^x+2 B. y= (3)^x2 C. y= (0.25)^x+2 D/ y= (0.25)^x2 
physic
. A 475 kg prestressed concrete beam is to be raised 10.0 m in 24.0 s. How many kilowatts of power is needed for the job? 
physic
A 475 kg prestressed concrete beam is to be raised 10.0 m in 24.0 s. How many kilowatts of power is needed for the job? 
PreAlgebra
How many total blocks would be needed to build the model for the given base plan? [2] [1] [3] [1] [2] [2] a) 5 b) 11 c) 6 d) 12 
PreCalc
What are the asymptotes of the hyperbola (x+1)^2/4  (y2)^2/1 =1 I'm homeschooled, so the concept is hard to grasp. Show steps please. 
PreCalc.
What are the vertices of the hyperbola x^2/9  y^2/4=1 I'm not sure of how to start or what equation to use. Show steps please. 
Pre Algebra
Use multiplying by 1 to find an expression equivalent to nine fourths 9 4 with a denominator of 3232xx. 
PreCalc
Find the point (x, y) on the unit circle that corresponds to the real number n. n = 5pi/3 (x, y) = ? Is it (1/2, sqrt3/2)? 
precal
find the constant c such that the denominator will divide evenly into the numerator x^4+10x^2+c/x+i 
Pre Algebra
Which polynomial does the model represent? –x³ + 2x² – 3x + 2 x² + x – 2 –x² – x + 2***** –x² + x – 2 Can someone please help me @Ms.Sue @Reed @WriteTeacher 
Math (precelc 12)
Find x: 2(5)^x=3^(x+1) I'm not sure what to do with the 2. I think I need to write the equation as log5^2x=log3^(x+1), but I don't know. Thanks 
PreAlgebra
Use the Associative Property of Addition to find the total of 1, 10, and 18 in two different ways. A. 1 + 10 + 18 = 11 + 18 = 29; 10 + 18 + 1 = 28 + 1 = 29 B. 1 + 10 + 18 = 11 + 18 = 29; 18 + 10 + 1 = 28 + 1 = 29 C. (1 + 10) + 18 = 11 + 18 = 29; 1 + (10 + 18) = 1 + 28 = 29 D... 
Precalc
Determine the ordered pair that lies on the unit circle corresponding to csc(5π/6). Thank you. 
Prealgebra
a coin is tossed and a number cube is rolled. What is the probability of tossing heads and rolling a 3 or a 5 
precalc
Solve for t if 0<t<2pi Note: both are less than or equal to . Please help!! I am not sure what I should do. 
pre algebra PLZZZ help
Why do you have to use estimation to find the number of triangles you need for the string? 
Pre Algebra
Translate the word phrase into a variable expression: the sum of 16 and 4 times a number 
Precalc
Calculate the period of sin(x), tan(x), sin2(x) and tan2(x). Please explain throughly. 
pre calc
1less or equal to x less then 4, state raltion represented by y=[2x]+1 by listing ordered pairs 
PreAlgebra
List three different ways to write 511 as the product of two powers 
Pre Algebra
What is the solution to 55+q=7? P.S if you happen to Have any more answers to the other questions that is greatly appreciated 
pre algebra
what is the first five terms of the the following recursively defined sequence with the steps please. a=1;=3a 
precalculus honors
Generate a function that models the situation. Consider the type of function described—it is not linear! A shipping company charges $4 for the first pound and $3 for each additional pound or part thereof. As you try to come up with the equation, consider the following: How ... 
PreCalculus
I posted this question about an hour ago, got a response but still confused. Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your answers ... 
CalcuslusCalculusCalculus
A rocket arises from its launching pad with a velocity given. By 0.1 h m/s ,where h m is the height reached by the rocket at that time.the rocket is obserrvved from 2000 m away from the launch pad.at. What rate is the distance of the roocket from observer channging when the ... 
Maths (Calculus)
A current i = 50sin 100πt mA flows in an electrical circuit. Determine, using integral calculus, its a) Mean Value b) RMS Value each correct to 2 decimal places over the range t = 0 to t = 10 ms I need to do this two way so I was thinking of using the trapezoidal rule and...