
science
can you please help me find 3 good science experiment? for the science fair....
asked by leah on August 19, 2014 
math
the angle of a quadrilateral are in the ratio 4:5:3:8. find the measure of each angle
asked by mayank on March 9, 2013 
Math
The average of to consecutive Even integers is 17. Find the largest of the four integers ?
asked by Sara on May 16, 2012 
Math
Given ABC with a = 8, b = 14, and mA 28°, find the number of distinct solutions I got 2 solutions
asked by Taliyah on December 13, 2018 
math
you know that 400+400=800. how can this help you find 2400+3400?
asked by mythreyee on September 11, 2012 
chemistry HELP!!
How would I find the STP for N2,He, H2O? (concentration in air at STP)
asked by Amy~ on August 29, 2010 
algebra
Given the following endpoints (A & B) and midpoint (M), solve for x and find all possibilities for the endpoints. M = 45, A = X, and B = X2
asked by Anonymous on June 15, 2010 
SCIENCE
how do we derive the formula at=vfvi if we will find acceleration? please have it step by step. Thank you
asked by RANDY on January 15, 2013 
math
g is a linear function such that g(1)=7.5 and g(7)=12.6 Find the formula for g(x). I've tried doing it and the formula i got was: y = 0.9x + 6.6 is that correct?
asked by Luke on March 29, 2010 
physics
what is 2 meters long or 2 meters high that you can find in a home
asked by ruth on April 7, 2011 
Precalculus troubles
If 345deg = 300deg + 45deg find tan 345deg
asked by george on January 12, 2010 
algebra 2
how do i find the are of the region defined by x+y less than or equal to 5 and x+y greater than or equal to?
asked by karla on September 11, 2012 
math
is this right Find the LCM for the given numbers by an appropriate method. 24, 54, and 27 the lcm=216
asked by chandice on July 20, 2009 
Math
if vectors a+2b and 5a4b are perpendicular to each other and a and b are unit vectors. Find the angle between a and b.
asked by Rabin on February 21, 2016 
comp 1
When using a website as a research source, what should you look for to find out if that website is credible?
asked by eric smith on November 28, 2009 
math
First estimate the answer then divide to find the exact answer 3&4/5÷4
asked by semaj on September 8, 2015 
Integral Calculus  Series
Find if series is convergent or divergent. Series from n=2 to infinity (4n+7)/(3n^3 8n)
asked by John on November 12, 2015 
Calculus
If a graph of a function is given and they tell you to draw the derivative, how do you find it if the function is not given.
asked by jen on September 30, 2007 
Chemistry
Find the mass (in g) of Carbon in 2.980 g Carbon dioxide.
asked by Hannah on September 24, 2014 
math 7Probability help
two numbers rolled can be added to get a sum. Find P(sum is even) is it 1/4 ? or 1/2? I think it is 1/4
asked by moby on May 10, 2014 
maths
find the circumference of a circle whose radius is: 1. 8 inches 2. 4 inches
asked by leena : aww maths !!! help me on July 11, 2013 
Chemistry
0.110 M in formic acid and 5.5×10−2 M in hypochlorous acid . How to find pH
asked by Sandov on July 16, 2016 
maths
The Double of a number is greater by 48 than its half. find the number.
asked by celine on December 14, 2011 
Math
Find the scale dimensions of a room that measures 10 ft by 8 ft using the scale 1 cm= 4 ft
asked by Sharon on April 12, 2015 
Geometry
Given that the area of a circle is 625Pie, find the diameter of the circle.
asked by Michael Wade on June 22, 2011 
Algebra..
Help ? Find the slope of the line that is a) parallel and b) perpendicular to the given line. 1. x=8 2. y=10
asked by Kenny on September 14, 2012 
Algebra2
Find the slope of the line that is a) parallel and b) perpendicular to the given line. 1. x= 8 2. y=10
asked by Joanaa on November 28, 2012 
Algebra
Triangle DOG is congruent to triangle CAT, DO=5, OG = 6, DG = 7 and CA = 2x + 1. Find x
asked by Raquel on March 15, 2017 
maths plse help me..
find the sum to infinity of the following series rn (1+1/n) (1  1/1+n)  n square / (n+1)square + ...........
asked by angel on December 7, 2012 
maths plse help me..
find the sum to infinity of the following series rn (1+1/n) (1  1/1+n)  n square / (n+1)square + ...........
asked by angel on December 7, 2012 
Linear Equation
Twice a number added to half of itself equal 20. Find the number
asked by Muhammed Kumail Haider on November 13, 2017 
LBCC
Find the mean of the distribution shown. x 2 5 7 P(x) 0.28 0.42 0.30 What is the mean and the standard deviation of this distribution?
asked by Lynn on April 7, 2013 
math
find the no of terms in an AP given that its first and last terms are a and 37a respectively and that its common difference is 4a
asked by tracy on December 30, 2017 
math
explain how you can find the difference using mental math then name the difference
asked by Anonymous on September 12, 2011 
Math
A number when divided by 14 or 15 leaves a remainder 3. Find the least possible value of that number?
asked by Sara on February 5, 2011 
Math
A number when divided by 14 or 13 leaves a remainder 3. Find the least possible value of that number?
asked by Sara on February 5, 2011 
calculus
find the derivative using quotient rule F(x) = (x  7 x sqrt(x)) / sqrt(x)
asked by ken on November 6, 2008 
Algebra
Find a polynomial function of degree 4 with −2 as a zero of multiplicity 3 and 0 as a zero of multiplicity 1. f(x)= Thank you!
asked by Juan on October 2, 2016 
Algebra
Two negative integers have a sum of 10 and a product of 24. Find the two integers.
asked by Jordan on April 4, 2019 
ALGEBRA
Find the probability whose odds against are given in the problem. Odds against are 10000 to 7.
asked by Mike on May 21, 2012 
Precalculos
Find the quadratic function which contains the points (0,5), (1,2) and (3,2). Graph the function
asked by Jenny on September 21, 2015 
Math
Find two functions f and g such that (f X g)(x) = h(x). ( There are many correct answers. My answers were f(x) = 4/5x and g(x) = 5x + 2 but this was wrong. I do not know how to do this.
asked by Hannah on March 23, 2010 
Algebra
Suppose that b is proportional to c, and inversely proportional to the square of d. If b = 45 when c = 40 and d = 2, find b when c =20 and d = 3.
asked by Anonymous on July 23, 2017 
Physics
Find the work necessary to run a football (1 lb) from the 2m mark to the 52m mark.
asked by Mirania on October 23, 2015 
math
the volume of a cube is 125 cm find each side of the cube above
asked by sseru on July 21, 2017 
Algebra
If x=16 is one of the root of the quadratic equation x square2(7x+16)=0,find the other root.
asked by Mandar on March 12, 2017 
d
twice of a number added to half of itself equals 20. find the number.
asked by nafeesa on October 24, 2015 
Mathematics
The 2nd and 5th terms of a Gp are 5 and 48 respectively.find the sum of the first four terms.
asked by Amarachi on October 24, 2015 
Math(Please help)
Find two functions f and g such that (f X g)(x) = h(x). ( There are many correct answers. My answers were f(x) = 4/5x and g(x) = 5x + 2 but this was wrong.
asked by Hannah on March 23, 2010 
Math
In triangle PQR,
asked by drake on April 15, 2014 
MATH
In triangle PQR,
asked by lily on April 15, 2014 
Math
Find two functions f and g such that (f X g)(x) = h(x). ( There are many correct answers. My answers were f(x) = 4/5x and g(x) = 5x + 2 but this was wrong.
asked by Hannah on March 23, 2010 
maths
find the range of sin(siny)+cos(siny)
asked by Anonymous on April 27, 2013 
Geometry
An angle is 15 less than four times its supplement. Find both angle measures.
asked by Maria on September 9, 2012 
calculus
PLEASE HELP Find the first and second derivatives of the function. y = e^8ex. I keep getting y' = e^8ex * 8 and its wrong. how do you do this?
asked by nic on February 6, 2011 
physics
An object has an acceleration of +1.4 m/s2. At t=4.0 s, its velocity is 4.5 m/s. a) Find the object's velocities at t=1.0 s and t=7.0 s.
asked by mitch on August 23, 2012 
Math
A line is parallel to 5x+2y8=0 and has the same yintercept as x+4y12=0 Find an equation for the line.
asked by John on January 6, 2011 
math
The equation of a line is y = mx  1. Find the value of m if the line passes through the point (2, 3).
asked by cassy on February 2, 2014 
math
The diagonals of a rhombus have lenghts 16 and 30. Find the perimeter of the rhombus.
asked by Anna on February 26, 2008 
maths
In triangle abc, angle abc= ×deg,bc=× and ab=(×+10) ;find the value of x
asked by johan on April 19, 2014 
AP calculus
∫[0,x^(3),(t)/√(1+t^(3)),] Find the derivative of the integral. A. (3(x^3))/((1+(x^9))^0.5) B. (x^3)/((1+x^9)^0.5) C. (3x^3)/((1+x^3)^0.5) D. (5x^3)/((1+x^6)^0.5) E. (3x^5)/((1+x^3)^0.5) I think the answer is A. Can you check my answer please?
asked by Anonymous on January 27, 2013 
chemistry
description of the procedure , step by step ,that was used to find the densities.... help me ...!!!
asked by Maria on August 23, 2012 
Math
Find the least number divisible by each natural number less than or equal to 10.
asked by Anonymous on October 22, 2009 
trig
Find the distance between d(P1,p2) between the points P1 and P2 P1= (1,5), P2 = (6, 6) and i also need help with this problem x 8 ____  ____ x^264 64x^2
asked by K.C on September 9, 2010 
Jiskha rules
i was searching around and cannot find the rules for the forum. where is the page containing said rules?
asked by Cody on November 19, 2011 
Math
Find all the two digit prime numbers neither of whose digits are prime.
asked by Diana on March 14, 2011 
Math
Find the product and simplify. 4/9 of 15/8 A) 5/6 B) 5/12 C) 32/135 D) 135/32 What am I supposed to do?
asked by Brooklyn on December 14, 2017 
maths
in a right triangle one acute anlge is 54. find the other acute angle?
asked by arvind on October 8, 2016 
algebra
Find the number of permutations of 5 CDs if you have a total of 23 CDs
asked by emily on October 29, 2015 
Calculus
A particle is moving with the given data. Find the position of the particle. a(t) = 2t + 5, s(0) = 2, v(0) = −4 s(t) = ?
asked by Anonymous on May 10, 2018 
Statistics
What can i say about power for each factor in a two way ANOVA? Is there a way to find power in SPSS?
asked by BlahxD on May 1, 2011 
Linear algebra
find the inverse of the following matrices if they exist. [1 2 3] [3 1 0] [2 1 1] the following represent a 3 x 3 matrices
asked by ZUkii on November 21, 2011 
calculus
Find the slope of the curve at the indicated point. f(x)= abs(x) at a. x=2 b. x=3 f(x)= abs(x2) at a. x1
asked by Jessica on September 28, 2011 
Statistics
What can i say about power for each factor in a two way ANOVA? Is there a way to find power in SPSS?
asked by BlahxD on May 1, 2011 
Calculus
A particle is moving with the given data. Find the position of the particle. a(t) = t^2 − 8t + 5, s(0) = 0, s(1) = 20
asked by Breauna on November 13, 2014 
Math
one number is 3 more than 3 times another. The sum of the numbers is 11. Find the two numbers.
asked by Keonn'a on October 16, 2018 
Algebra
Find the constant of variation for the quadratic variation. 6y = 4x2 A. 4/9 B. 2/3 C. 2 D. 3/2
asked by Becka on January 16, 2013 
Geometry
S is in the interior of ∠PQR, m∠PQS = 87°, and m∠SQR = 33°. Find m∠PQR.
asked by Mo on September 16, 2015 
Math
The angles of a quadrilateral are in the ratio 2:3:7. The mean of these angle is 64. Find all the four angles?
asked by Shubham on June 11, 2016 
science
does anyone know any science revision games about mr mcluthon i need to use it for my revision but can`t find them . thanks
asked by ANON on May 16, 2008 
math
if 25 is added to three times a number the result is 70.find the number?
asked by cody on October 20, 2009 
Math
The square of a certain integer plus three times itself equals 18. Find the integer
asked by Raquel on August 27, 2017 
world geography
what does a social challenge mean? I'm trying to find the social challenges of Kazakhstan.
asked by taylor on April 25, 2012 
geometry
Please help! In triangle RST,segment XY parallels segment RS. If TX=3, XR=TY and YS=6 find XR.
asked by Quinton on January 2, 2012 
Math  xintercepts and yintercepts
Hi, can someone help me with intercepts. find the intercepts of f(x) = x^2  6x  2 can someone show how to work this problem. thanks.
asked by CheezyReezy on June 9, 2011 
Math
Given ABC with a = 7, b = 5, and mA= 19° , find the number of distinct solutions I got 3 solutions
asked by Taliyah on December 13, 2018 
geometry
if m angle RTS = 8x+18 find x so that line TR is perpendicular to line TS
asked by carmen on September 10, 2010 
calc
Find the point on the graph of y = x2+1 that is closest to the point (3,1). d = √[(x3)^2+(y1)^2] d = √[(x3)^2+(x^2+11)^2] d = √[(x3)^2+(x^2)^2] d = [(x3)^2+x^4]^1/2 d' = 1/2 [(x3)^2+x^4)^1/2 [2(x3)+4x^3] 0 = [1(2x6+4x^2)] / [2√(x3)^2+x^4]
asked by omar on March 17, 2016 
PreCal
find the discriminant of (2 + sqrt3)x^2  (4  sqrt3)x = 1 How do I solve something like this when it has radicands?
asked by bubble dragon on October 28, 2016 
math  algebra
find the values of each of the following polynomials for the given values of the variable. for x=3 and for x=2 x^25x6 how do i do the above i am not sure but have an idea can someone help?
asked by Rebeca on November 11, 2007 
Math
How do i find "d" and "c" values in y=cos(x+(pi/2)) Base equation is y= A cos B (x + C) + D
asked by Samuel on March 2, 2016 
Calc
Find the points on the graph of y = 1/x where the graph is parallel to the line 4x + 9y = 3.
asked by Michael on December 3, 2010 
Math
Find the remainder when 3^997 is divided by 5. n=1 3n/5=3/5 n=2 3^2=9/25 n=3 3^3=27/5 n=4 3^4=81/5 n=5 3^5=243/5 r=3,4,2,1,3,4,2,1 n=997
asked by Erika on February 3, 2015 
algebra
find two point for the following equation and plot the point on graph 4x=5
asked by claudia on March 8, 2014 
Cooking Class
Can you help me find a link on how to make zeppoles (ex; step 1 then step 2) Please.
asked by Alexander on March 13, 2012 
calculus
find the limit of f'(x) = 1/(√x) using the limit definition of derivative as x approaches 0.
asked by John on October 19, 2010 
math
Two adjacent sides of a parallelogram are four cm and five cm find the perimeter of the parallelogram
asked by nisha on January 1, 2013 
Algebra
Did I do this right? Or do I need to start over. Find the slope of the line described. A line perpendicular to 4x+4y=2 4x+4y=2 4y=4x2 4y/4=4x2/4 y=1x1/2
asked by Megan on March 19, 2008 
Algebra
Line AB is parallel to line CD for A(4, 5), B(2, 3), C(x, 2), D(6, y). Find a set of possible values for x and y.
asked by Anonymous on October 25, 2014 
math
on a 18 numbered spinner, how do I find an even number or a number greater than 6?
asked by Suzan on April 23, 2016
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