Pre Calculus
21,812 results, page 20

Pre Calculus
A park has a circular walking path with a diameter of 250 meters. a) Write the equation to describe the walking path in your diagram. b) Find the distance traveled by someone walking once around the entire path. c) Find the distance traveled by someone walking counterclockwise... 
PreCalculus
During a storm a ship is being tossed up and down by huge waves. The vertical motion of the ship is given by the equation: h = 21cos((2π/5)t) where h is height above sea level in feet at time t minutes. 1) Give the first 2 times that the ship is at sea level. 2) Give a ... 
calculus
Locate the position of Sun,using calculususing differential euation on sign curve of Sun's path. 
Precalculus
1. A triangular prism has vertices at A(2, 0, 0), B(2, 1, 3), C(2, 2, 0), D(0, 0, 0), E(0, 1, 3), and F(0, 2, 0). Which image point has the coordinates (1, 4, 3) after a translation using the vector 1, 2, 3? 2. What point represents a reflection of B over the xyplane? B'(?) 3... 
pre algebra
10 is what percent of 200 20% 
precal
find the value(s) of x for which f(x)=g(x). f(x)=x^42x^2,g(x)=2x^2 
Pre Algebra
1/7g + 5/6g=9 You just solve for g... 
pre calc
solve each inequality: (x4)(x2)^2(x3)^2 < 0 
PreAlgebra
Simplify: 2W+4RW+10R+6 
prealgebra
what is the gcf of 54,144 
prealgerbra
what is unit rate??? 
prealgerbra
what is unit rate??? 
Pre Algebra
What is the comment ratio for this?: 5, 1, 1/5, 1/25? 
Pre Algebra
how do I simplify this?: x(x exponent2 + 2x + 4) 
pre algebra
How do you multiply binomials? 
Pre Algebra
Would 2x(4x+3) be equal to 8x^2+6x ? 
pre alg.
what is 33 1/3 percent of 195 
Pre Calc
solve the quation. t/3+t/5=1. 
PreCal (again)
If: f(x)= 3/x^21 g(x)= x+1 What is the domain of f, g, and f o g? 
Prealgebra
2 to the third power +(5)(4)*3 
pre algebra
simplify 8(n1)10n 
PreAlgebra
Simpliby an expression (3(4))2 
prealgebra
what is a prime factoization 
prealgebra
how do u factor an expresion 
pre cal
What would cos2theta=1/2 be??? 
PreAlgebra
What is the answer to this one? 4/7y  8 = 2/7y + 10 4/7y  8 = 2/7y + 10 (4/7y  8)  2/7y = (2/7y + 10) 2/7y 2/7y  8 = 10 2/7y  8 + 8 = 10  8 2/7y = 2 (2/7 y)/ 2/7 = 2/1 / 2/7 y = 2/14 or 1/7 
precalc
how would you solve x^(5/2)(x^(1/2) 1/x^(1/2)) 
precalc
for f(x)=2^x is f(x) an increasing function.? 
precalc
for f(x)=2^x is f(x) an increasing function.? 
pre algebra
what does grams mean?? 
pre algebra
x2(xy3)2+y2(x2y2)2 
pre calc
how do you put these in y=mx+b form 3x+5y=8 165x=2y 
PreCal
Find f X g 3 sqrt of x+1 X x^3+1 
Pre Calc
Simplify (n+1)!/(n1)! Help please? 
PreAlgebra
What's the square root of 9/16? Thanks. 
pre alg
12a^4 b^6 c^3 / 30 a^2 b^5 c^3 is the answer 2b/5a^6 c^? 
math pre algebra
what is the slope of y=5x6 and y=7/2x +5 ? 
pre calc need help
solve. 4x+2/3  3/4 = 1/2 
pre calc
what is the domain and range of f(x) x^3? 
pre calc
f(x)= x^2+5 g(x)= square root x1 (f/g)(x) 
PreAlgebra
I don't know how to do these problems. 33 and 1/3% of $90 66 and 2/3% of $90 199% of 70 
pre algebra
w+9/14 greather than or equal to 5/14 
pre algebra
0.85km/s= m/min 
prealgebra
what percent of 400 is 20? 
pre calcalus
evaluate sec(1.7 
pre al
how do you find surface area 
pre calc
Example 1: Let f(x) = ex and g(x) = ãx Find: (a) f(g(x)) (b) g(f(x)) 
PreCal
Simplify e^3ln21 
Pre Algebra
Which product equals 3t12? a. 4(t3) b. (4t)3 c. 3(t4) d. (3t)4 
pre algebra
6r5=712r I can up with r=3. Is this correct? 
PreAlgebra B
Solve for y. 4(y + 9)= 10 Please help!!! 
PreAlgebra
what is the solution for this problem? 1 + 1/1+ 1/x1/1/1 – 1/x+1 
precal
(576^1/2+512^1/3)^1/3 
pre algebra
express 55% as a fraction 
pre algebra
what is the median of these number 74, 85, 85, 89, 90, 93 
Prealgebra
Can you simplify (9x)^2 = 81x^2 
pre algebra
how do you complete this problem 4x+7=11 
Algebra II/ Pre Calc
ln(12+x)= It is not (ln 12)(ln x) or (ln12x) 
pre algebra
evaluate (m+n)3 power if m=1 and n=5 
prealgebra
can I simplify 4w/4 <anymore than that? 
PreCalc
300=5000^e*.3x 
PreAlgebra
40,571 is x % of 76,550 
Prealgebra
solve: 4(43x)+14x>32 
Pre algebra
3(4x+3)+4(6X+1)=43 Need to solve 
pre algebra
solve for h: A=1/2bh 
pre algebra
Solve for P: I=prt 
pre Algebrs
7 is 175% of what number 
pre calc
lnX + ln2 = 3 
pre calc
lnX + ln2 = 3 
Pre calc
.5ln(x+3)  lnx=0 
prealgebra
I can not solve this problem: 3/4 =5/x 
pre algebra
how to solve 18x  (8x  7) + 67 
pre algebra
how to solve 18x  (8x  7) + 67 
Prealgebra
Simplify the expression (8•5)•1 
Pre algebra
Simplify 10w+6+3w 
prealgebra
Convert 0.75% to a decimal 
prealgebra
Convert 21/40 to a percent. 
prealgebra
What is 648% of 734? 
prealgebra
41.772 is 70.8% of what number? 
prealgebra
What percent of 125 is 72.9%? 
prealgebra
Find the y intercept for x+y=5. 
PreCalc
How would I solve: X^(4/3)+X^(2/3)=28 
precal
tan((theta/2)+(pi/6))=1 
Pre Cal
simplify the quotient: [x(5x+1)3(x^2+1)]/ [(x1)^2] 
PreCalc
cot 19.8 degrees 
Pre Algebra
How do I convert .31 1/5 to a fraction? 
Math Pre Algerbra
4+3[83*2+4(51)] I got 68 
PreAgbra
what is 0.9 divided by 1000 
prealgebra
x/4+2=1 show step 
precalc
How do u solve (fg)(x) when f(x)=4x/7 +7 and g(x)=6/x Ok so its (fg)(x)=4x/7 +7  (6/x) But how do u simplify it from there? Thanks! 
Pre Calc
sec(cos1 (4/5))=? 
pre algerbra
how do you solve 45 min/2 mi=?h/1 mi 
pre algebra
What is 7  8? I don't know how to solve this... please help! 
PREALGEBRA
How do you solve these inequalities? 2(4k3)=5(2k)(7) 6(2a3)3(a4)=16 3r2=4(2r)5r+8 3(c10)c=195c 
PreAlgebra
Can somebody help me... I need to know how to do 2x  8 = 16 
prealgebra
solve 263*2 ____________ 4^4 + 3^4 
Prealgebra
$1200 at 6% for 36 months 
Pre Cal
cos^2+tan^2=1 
math pre calc
solve for x. 8^6+3x=16 
Pre Cal
cos 75 deg