yani
Most popular questions and responses by yani
precalculus
find an exact value for sin (3pi/8)
asked on October 28, 2015 
TEACHER AIDE,CHILDREN, FAMILIES, SOCIETE
1. Larry is a very aggressive fouryearold child. He watches many television programs that contain violence. It’s most likely that A. he will become overactive. C. his behavior won’t change. B. he will become depressed. D. his behavior will become
asked on May 18, 2013 
Math
if one gallon of milk, $3.84, what is the cost of three pints
asked on October 16, 2016 
maths
find the gradient of the curve y=2x^35x^2x+1 at the pt (2,5). find the xcoordinate of another pt on the curve where the tangent at that pt is parallel to the tangent at the pt (2,5)
asked on November 22, 2010 
Calculus
A particle with an initial velocity of 6 has its acceleration defined by a(t) = 2t+1. t is in seconds. find: a) its velocity equation b) the total distance traveled by the particle during its first 5 seconds of travel a) v(t) = t^2 + t  6 b) 24.17 units
asked on May 26, 2016 
Calculus
Implicit Differentiation: Find dy/dx for each. Leave answers in terms of both x and y. 1) 1/y + 1/x = 1 + y^2 2) (x^2 / y^2)
asked on January 25, 2016 
calc
1) lim x→0 j(x) = ? when j(x) = 3; x0 2) lim x→1 h(x) = ? when h(x) = x^2 + 1; x1
asked on January 4, 2016 
precalc
h = 15 sin (π/7 (t2)) + 42 h is the height of the ball above the floors in inches at time t seconds 1) what is the highest the ball will ever bounce? 2) when is the first time the ball bounces that high? 3) write a general expression for the times at
asked on October 28, 2015 
precalc
a sled is tied to a rope that makes an angel of 32° with the level ground. if the rope is pulled with 32 kg of force, how much of this force actually pulls the sled over the level ground?
asked on October 5, 2015 
precalculus
the following is a point not on a unit circle. θ → (5,4) use it to find: 1. cos θ = 5 2. csc θ = 1/4 am i correct? also, sec θ is negative, tan θ is positive. in what quadrant is < θ?
asked on September 22, 2015 
physics
how long does it take a boy to walk 430 m if he walk at a rate of 40 m/hr ? please answer in minutes
asked on November 30, 2011 
physics
how long does it take a boy to walk 430 m if he walk at a rate of 40 m/hr ? please answer in minutes
asked on November 30, 2011 
physics
how long does it take a boy to walk 430 m if he walk at a rate of 40 m/hr ? please answer in minutes
asked on November 30, 2011 
precalc
log ______ = 2.3
asked on November 23, 2015 
precalc
solve in degrees 1) 2sin2 (x/4) = 1 2) 2 cos (3x) + 1 = 0 3) cot2 (x + 18°) = 1 4) (1 + tan(x + 87°)) / 2 = 7
asked on October 27, 2015 
precalc
what is the cofunction and reciprocal of the cosecant?
asked on September 28, 2015 
PreCalculus
Write a linear equation to fit the description. The line with a slope of zero containing the yintercept of x/3 + y/9 = 1 I'm not sure what to do here. Can someone please help me?
asked on September 3, 2015 
Precalc
j(x)=3/4x1 j(?)=3 May someone please help me?
asked on August 29, 2015 
geography
What is the name of the the only state Capital that is on the coast?
asked on December 20, 2007

precalc
so would it be y=sin x for the reciprocal? and y=sec x for cofunction?
posted on September 28, 2015 
precalculus
i wrote quadrant 2 but my teacher said it was wrong
posted on September 23, 2015 
precalculus
1. cos θ = .284 2. csc θ = 1.043 is this correct? and would it be quadrant 3?
posted on September 22, 2015 
TEACHER AIDE,CHILDREN, FAMILIES, SOCIETE
DONE 100% 1D,2D,3A,4C,5B,6C,7A,8D,9A,10B,11D,12A,13C,14D,15B,16D,17B,18B,19C,20C
posted on May 19, 2013 
TEACHER AIDE,CHILDREN, FAMILIES, SOCIETE
Ty! Ms.Sue
posted on May 18, 2013 
TEACHER AIDE,CHILDREN, FAMILIES, SOCIETE
Please Help!!
posted on May 18, 2013 
EARLY CHILDHOOD EDUCATION & AFTERSCHOOL DAY CARE
EARLY CHILDHOOD EDUCATION & AFTERSCHOOL DAY CARE 02604300 1.b 2.c 3.d 4.d 5.a 6.b 7.c 8.b 9.a 10.c 11.a 12.b 13.c 14.a 15.d 16.c 17.b 18.c 19.b 20.d 100% Right
posted on May 11, 2013 
EARLY CHILDHOOD EDUCATION & AFTERSCHOOL DAY CARE
100% Right answers 02604300
posted on May 11, 2013 
teacher aide examniation number 02604200
10 is A 13 is B
posted on May 11, 2013 
Teachers Aide/Language and other Barriers
Lynn, 4 is A 9 is A and 14 is CD
posted on May 11, 2013 
college algebra
2x+5+1\2(6x1)=1\2
posted on October 14, 2010