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Questions Answered

xkat:
Group Title
Catching a wave, a 67kg surfer starts with a speed of 1.3 m/s, drops through a height of 1.90 m, and ends with a speed of 8.2 m/s. How much…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

SavannahChey:
Group Title
(1, 3) and perpendicular to y = 1/3x + 7.
y = 3x  12
…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

Bhim:
Group Title
Marion fills a bucket of water. The capacity of the bucket is 2 quarts. What is the capactiy of Marions bucket in gallons? 1 gallon=4 quarts…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

kk2003:
Group Title
Pentagon PQRST and its reflection, pentagon P'Q'R'S'T', are shown in the coordinate plane below.
…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

cherry2012:
Group Title
help please.....A landscape architect recommends 0.1 gallon of water per day for each square foot of lawn. How many gallons of water should …
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics

jankiz:
Group Title
You wish to use a long string of random digits to randomly assign onehalf of a group of 200 students to a treatment group. You assign conse…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

sakigirl:
Group Title
How do I solve this equation?
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

Trexy:
Group Title
Find the value of Z
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

adorableme:
Group Title
help please
find the value of variable
 updated 2 years ago
 9 replies
 No Medals Yet
Mathematics

coolaidd:
Group Title
solve for x. [squareroot 6x−8] =x
 updated 2 years ago
 14 replies
 1 Medal
Mathematics

jk_16:
Group Title
How would I add
(1/x)+(1/(x+2))
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

Harrypotterfan101:
Group Title
A toy company manufactures arcade games. They are marketing a new pinball machine to children. It is similar in size to the adult version of…
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

emkaye16:
Group Title
4^x = 12.. find x
 updated 2 years ago
 17 replies
 No Medals Yet
Mathematics

atomicbomb:
Group Title
Classify the triangle described below as acute, right or obtuse using the converse of the pythagorean theorem. Side lengths are 26, 14, 22. …
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

goalot2:
Group Title
if cos (alpha)=3/5 and csc (Beta)=7/4 for a thrid quadrant angle (alpha) and a second quadrant angle (beta), find cos (alphabeta).
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

coolaidd:
Group Title
solve for x. [squareroot 7−3x]=1
 updated 2 years ago
 8 replies
 1 Medal
Mathematics

OSUxBucks15:
Group Title
A large totem pole in the state of Washington is 100 ft tall. At a particular time of day, the totem pole casts a 249ftlong shadow. Find t…
 updated 2 years ago
 24 replies
 No Medals Yet
Mathematics

richard99:
Group Title
Change –5x + 2y = 12 into slopeintercept form.
…
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics

miadeex:
Group Title
How many more dogs are pets than horses
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

laxplayer:
Group Title
In ΔGLF, LG=8, and m∠L=60º. What is the tangent of ∠F?
…
 updated 2 years ago
 24 replies
 No Medals Yet
Mathematics

alexwee123:
Group Title
Find the length of the arc of y=ln secx from x=0 to x=pi/3
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

HammerG:
Group Title
4/5x 3 3/4x= 2 1/2 SOLVE
 updated 2 years ago
 15 replies
 2 Medals
Mathematics

Hesan:
Group Title
two cards are drawn at random from a deck of well shuffled cards. Determine the probability that both the cards are Aces.
 updated 2 years ago
 11 replies
 3 Medals
Mathematics

student92:
Group Title
Point A and B are specified by the position vector a and b. Prove that the equation of the plane bisecting the segment AB perpendicularly is…
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

rld613:
Group Title
y=50/(1+6e^2t)
Find the critical points
 updated 2 years ago
 11 replies
 1 Medal
Mathematics

krypton:
Group Title
The crest of the second hill is circular, with a radius of r = 35.5 m. Neglect friction and air resistance. What must be the height h of the…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

MathMind:
Group Title
Help Please  Lognormal distribution
The length of time (in seconds) that a user views a page on a web site before moving to another page …
 updated 2 years ago
 32 replies
 1 Medal
Mathematics

Soifon:
Group Title
A ball is dropped from a tower and reaches the ground in 4 seconds. Find:
a) the height of the tower…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

coco31:
Group Title
If f(x) = x5/6 and g(x) = 6x + 5, find (g,f)(x)
a. x
b. x + 10 …
 updated 2 years ago
 15 replies
 1 Medal
Mathematics

mr.luna:
Group Title
im stuck here, please solve for t.
 updated 2 years ago
 34 replies
 3 Medals
Mathematics
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