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A rectangular parcel of land has an area of 4,000 ft2. A diagonal between opposite corners is measured to be 10 ft longer than
5 answers
asked by
Anonymous
5,648 views
Find a possible formula for the function graphed below. The x-intercept is marked with a point located at (5,0), and the
4 answers
asked by
tor
3,095 views
find the exact value of tan(2sin-1 3/5)
4 answers
asked by
Anonymous
1,672 views
The radius of the earth is approximately 3960 miles, what is the linear speed of a point on the equator in miles per hour. Round
4 answers
asked by
ronneka
7,487 views
find B in [0,pi] and real number C such that cot theta= C tan(theta-B)
4 answers
asked by
T-Money💰💎💰
782 views
Tamara is flying in a hot air balloon. The hot air balloons is flying at an altitude of 1100 feet. The ground distance to the
2 answers
asked by
karina
694 views
A movie theater seats 400 people. For any particular show, the amount of money the theater makes is a function m(n) of the
3 answers
asked by
hannah
938 views
Find the exponential function f(x)=aâ‹…2^bx with (0,3) and (1,4). a=?,b=?
4 answers
asked by
tor
2,231 views
Find the exact values for the lengths of the labeled segments a, b and p drawn in green, red, and blue, respectively. Note that
7 answers
asked by
tor
4,432 views
Find the zeros of the function algebraically. (Enter your answers as a comma-separated list.)
f(x) = 3x + 18
5 answers
asked by
miranda
1,780 views
a pendulum length 12.3 inches swings 2 degrees and 57 minutes to each side of its vertical position. To the nearest hundredth of
3 answers
asked by
ronneka
1,199 views
simplify sin (8x) using only sin(x) and cos (x)
4 answers
asked by
Terri
2,828 views
Sin3x=3cos^2xsinx-sin^3x
4 answers
asked by
Noemi
1,203 views
A toy rocket is launched straight up from the roof of a garage with an initial velocity of 56 feet per second. The height h of
3 answers
asked by
ari
1,532 views
The function f(x)=x2+6x+18 can be obtained from an even function g by shifting its graph horizontally and vertically. That even
6 answers
asked by
Anonymous
718 views
f(x)= log2 (x-1).The vertical asymptote of the function f(x) has equation:?
4 answers
asked by
tor
1,291 views
Approximate the following logarithms using the properties of logarithms given
logb(2)=0.264, logb(3)=0.419, and logb(5)=0.614.
4 answers
asked by
tor
2,385 views
You are standing 46 meters from the base of a building. You estimate that the angle of elevation to the top of the 86th floor
4 answers
asked by
john
980 views
(1/3)LN27 + 2LNx = LN(2-x)
i think i just need help getting started. I assume that your LN notation is log to base e. I will call
1 answer
asked by
Marie
464 views
write the standard form equation of the parabola with vertex (-2,-2) that goes through point (-1,0)
y= a (x-b)^2 + c b has to be
1 answer
asked by
jason
618 views
I'm sorry, i didn't understand what you did. Can you explain it step by step
1 answer
asked by
jason
380 views
find the standard form of the equation of a parabola with the vertex (0,0) and the directrix y=6
find the standard form of the
2 answers
asked by
joe
575 views
find the standard form of the equation of the ellipse with center (0,0) and foci at (+- 4square root 3, 0) and verticies (+-8,0)
1 answer
asked by
jessica
433 views
Given f(x)=x^4-7x^3+18x^2-22x+12
A: list all possible rational zeros B: Graph f(x) C: Find all zeros D: show f(x) in factured
2 answers
asked by
Deb
488 views
The 1st year and 3rd year periods for these accounts are the lengths of time that you must keep the money in the account. (You
1 answer
asked by
Brittany
353 views
What would cos2theta=-1/2 be???
1 answer
asked by
becca
304 views
solve for x:
x^(2/3)=(1/27) (2^(x)+4)/(2^x)=2 explain please
2 answers
asked by
jason
832 views
what is the sum of e or 1n
1 answer
asked by
ash
243 views
show that 6+6sin X is equivakent to
--------- - 7 cos x 6cos x ------------ -7(1- sin x)
1 answer
asked by
colleen
455 views
Q1: Find the length and midpoint of segment PQ given P(3,2) and Q(-1,4)
Q2: The midpoint of AB is M(1/2 , 6). Given A(3,7), find
3 answers
asked by
maxine
644 views
solve for x
8x-(2x-1)=3x-10
3 answers
asked by
deonte
345 views
how do you determine the domain of the variable in the expression x-6 over 5-x?
2 answers
asked by
becky
946 views
Complete the statement by referring to a graph of a trigonometric function. (If you need to use or –, enter INFINITY or
1 answer
asked by
Karmen
1,103 views
Use synthetic division to show that x is a solution of the third-degree polynomial equation, and use the result to factor the
2 answers
asked by
megan
591 views
how many real number solutions are ther to the equation 10x^2+31x=-24
1 answer
asked by
Anonymous
423 views
using formula v=-b/2a, 4ac-b^2/4a
graph the quadratic function f(x)=x^2-6x+5
1 answer
asked by
heather
375 views
if a 22 inch tire rotates 40 times per 2 minutes, determine the linear and angular speed of the tire.
2 answers
asked by
karina
982 views
assuming that Earth is a sphere of a radius 6378 kilometers, what is the difference in the latitudes of Lynchbug, Virginia, and
3 answers
asked by
karina
1,483 views
an airplane is flying at an altitude of 2500 feet parallel to the ground, and the ground distance to the start of the airport
3 answers
asked by
karina
1,351 views
Tamara is flying in a hot air balloon. The hot air balloon is flying at an altitude of 1100 feet. The ground distance to the
1 answer
asked by
karina
471 views
A submarine is traveling parallel to the surface of the water of the water 492 feet below the surface. The submarine begins a
2 answers
asked by
karina
579 views
A submarine must descend 516 meters to explore a shipwreck. The submarine begins a constant descent to the shipwreck so that it
1 answer
asked by
karina
653 views
A boat has passed directly over a submarine as pictured below. The sub is running at a depth of 588 ft, and the angle of
2 answers
asked by
karina
573 views
If an 22-inch tire rotates 40 times per 2 minute, determine th elinear and angular speed of the tire.
1 answer
asked by
karina
381 views
assume the angle is in the first quadrant, and sin theta equals 1/5. what is sin 2 theta?
1 answer
asked by
ali
330 views
how do you work out cot squared feta - CSC squared feta?
1 answer
asked by
sam
401 views
Write the equation of the tangent line to the parabola y^2=-1/2x at the point (-1,-2)
1 answer
asked by
ShaQ
953 views
what is the equation to make a heart out of a cardioid?
1 answer
asked by
meghan
239 views
can someone please show me how to verify this identity?
(sec x/csc x minus cot x) minus (sec x/csc x + cot x)= 2 csc x
4 answers
asked by
Vania
540 views
convert the point to rectangular coordinates (5,5pi/6)
1 answer
asked by
joe
434 views
[root2(cos2pi/11+isin2pi/11)]^4
1 answer
asked by
joe
290 views
convert the point to polar coordinates: (12,-12)
1 answer
asked by
joe
321 views
convert the point to rectangular coordinates (7,1.75)
1 answer
asked by
joe
300 views
what are the amplitude and period of the sinusoid y=6cosx+7sinx?
2 answers
asked by
alex
1,026 views
Find all solutions in the interval[0,2pi),cos x/2-sinx=0
1 answer
asked by
kk
405 views
tan θ, cos θ; θ in quadrant III
1 answer
asked by
Anonymous
385 views
please help don't understand this...Assume f(x) = 2x + 8 and g(x) = 5. What is the value of (f + g)(3)?
2 answers
asked by
random person
535 views
Find f of g of h and state the exact domain. f(x) = sqrt x
g(x)= e^x - 13e^x/2 + 42 h(x) = 2x I need help on this one bad! Please
1 answer
asked by
Anonymous
402 views
how do you solve f(x)= G(X)
and find the points of intersection of the graphs of the 2 functions f(x)= x^2 + 5x+ 13 g(x)= 19
1 answer
asked by
xyz
406 views
how do you solve f(x)= G(X)
and find the points of intersection of the graphs of the 2 functions f(x)= x^2 + 5x+ 13 g(x)= 19
2 answers
asked by
xyz
817 views
The yearly attendance at a local movie theater is 82,000 and grows continuously at a rate of 5.1% each year. What is the
5 answers
asked by
Anonymous
2,339 views
Is the given function linear or nonlinear. If linear determine the slope.
x y = f(x) 1 -2 -2 -14 3 8 4 4 -6 1
1 answer
asked by
anon
415 views
solve the inequality express your solution in interval notation
(x - 4)^2/ (x -6) (x + 6) > 0 Help me!
5 answers
asked by
amy
636 views
ok I am at a total loss here.
I have a graph with the points (0,-3) (0,-5) (3,-2) (5,-7) with vertical asymptote of (6,1) I have
1 answer
asked by
anon
236 views
g(x) = x^2 - x -12 / x + 1
I know the division brings it to x -2 + -10/x + 1 but these are the steps I have to follow 1. factor
2 answers
asked by
Amy
961 views
Given triangle ABC, A = 120, a = 8, b = 3; determine B to the nearest whole degree
3 answers
asked by
bob
889 views
What is the center of the conic whose equation is
x^2 + 2y^2 - 6x + 8y = 0 2.Which one of the following equations represents a
1 answer
asked by
Mecie
2,137 views
does anyone take pre-cal online ?
3 answers
asked by
Mecie
335 views
7tan^2(pheta)-2=3
1 answer
asked by
Maria
310 views
Verify each identity
sin^x+siny/sinx-siny=tan(x+y/2) (times) cot(x-y/2)
1 answer
asked by
angel
421 views
verify each identity
tan(x/2)=tanx/secx+1
2 answers
asked by
angel0
727 views
verify identity
(sinx-cosx)^2=1-sin(2x)
2 answers
asked by
Joe
950 views
(y^2)^-4y^8 simplify
3 answers
asked by
jennifer
264 views
At a distance of 100 feet, the angle of elevation from the horizontal ground to the top of a building is 42 degrees. Find the
3 answers
asked by
krystal
1,187 views
finding the standard form the center eccentricity vertices foci and minor axis endpoints of the equation 12x^2+4y^2-24x-4y+1=0
3 answers
asked by
beene
384 views
How lnog will it take for an investment of $1000 to double in value if it earns 5% coumpounded weekly?
1 answer
asked by
jess
306 views
For a given right triangle, angle B = 46±
and side c = 30 feet. What is the length of side a to the nearest foot?
4 answers
asked by
Kelsey
607 views
f(x)= x^2(x+4) ( x^2-1), the zeroes & the multiplying of each. B. where the graph crosses or touches the x-axis/, c. number of
1 answer
asked by
phylllys
367 views
3(2x-1)^2 (2) (x+3)^1/2 + (2x-1)^3 (1/2)
(x+3)^-1/2
1 answer
asked by
shenyce
171 views
If (a, b) is a point on the unit circle that corresponds to the angle t, then tan(t) equals:
2 answers
asked by
bri
675 views
what is the period of these functions y=1/2 cos 3pi/2
y=2 cos piX/2
1 answer
asked by
Anonymous
452 views
what is the period of these functions y=1/2 cos 3pi/2
y=2 cos piX/2
1 answer
asked by
Anonymous
450 views
what is the period of these functions y=1/2 cos 3pi/2
y=2 cos piX/2
1 answer
asked by
Anonymous
416 views
Shirley purchased a plot of land for $19,500. The land appreciates about 3.9% each year. What is the value of the land after
2 answers
asked by
Anonymous
574 views
Shirley purchased a plot of land for $19,500. The land appreciates about 3.9% each year. What is the value of the land after
1 answer
asked by
Anonymous
664 views
Shirley purchased a plot of land for $19,500. The land appreciates about 3.9% each year. What is the value of the land after
2 answers
asked by
Anonymous
973 views
Solve G(x) for the given domain.
G(x) = 3x 2 - 2x - 1 G(6) =
3 answers
asked by
tanya
833 views
Factor completely: 3x^2(4x2 + 1)^8 + 64x^4(4x2 + 1)^7.
4 answers
asked by
jovahnna
880 views
How do I express this relationship in a language of variation?
I know how to do basic ones but this one is really advanced
4 answers
asked by
jason
378 views
Electricity Rates in Florida. Florida Power & Light Company supplies electricity to residential customers for a monthly customer
3 answers
asked by
kisha
1,925 views
for a monthly customer charge of $5.69 plus 8.48 cents per kilowatt-hour for up to 1000 kilowatt-hours. (a) Write a linear
2 answers
asked by
kisha
1,088 views
cosA (-7/25) pi < A < 3pi/2 sin B= -3/5 3pi/2 <B<2pi
1 answer
asked by
aubrey
825 views
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)?
7 answers
asked by
shelly
388 views
f(x)=2x^2+12x-6 what is the min or max value ?
1 answer
asked by
Holly
321 views
a+1 a-1 B+1
_________ = _______ + _________ B B a Solve for A. Note: I set up problems with underlines so they can look like
2 answers
asked by
Danielle
498 views
What would be the difference quotient,f(x+h)-f(x)/h , for the given function? (f(x) = a, where x is the variable, h is the
1 answer
asked by
Anonymous
435 views
An airplane is flying at a speed of
350 mi/h at an altitude of one mile. The plane passes directly above a radar station at time
1 answer
asked by
Danielle
749 views
For a normal curve, what percentage of values falls beyond two standard deviations from the mean?
3 answers
asked by
bob
523 views
Choose the point on the terminal side of -45°
4 answers
asked by
alex
1,464 views
f(x) = two divided by quantity x squared minus two x minus three
Graph A coordinate axis scaled by one. Domain and Range :
4 answers
asked by
alex
2,735 views
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