Thursday

February 11, 2016
Number of results: 65

**Math**

Draw a pair of quadrilaterals where the 1st quad. is congruent to the 2nd quad. No side of one quad. is to be congruent to any other quad Straight out of workbook! PLEASE HELP!!!!!!!!!!!!
*February 25, 2008 by Austin*

**Geometry**

Draw a pair of quadrilaterals where the 1st quad. is congruent to the 2nd quad. No side of one quad. is to be congruent to any other quad. Straight out of workbook! PLEASE HELP!!!!!!!!!!!!
*February 25, 2008 by Austin*

**Math**

OOPS! Draw a pair of quads. where the angles of the 1st quad. are congruent to the angles of the 2nd quad. No side of one quad. is to be congruent to any side of the other quad. THIS is straight out of the workbook SORRY!
*February 25, 2008 by Austin*

**trig**

find the exact value given that cosA=(1/3) in quad I, sin B=(-1/2) in quad 4, and sin C=(1/4) in quad 2 tan(B+C)
*March 26, 2010 by stacey graham*

**trig**

find the exact value given that cosA=(1/3) in quad I, sin B=(-1/2) in quad 4, and sin C=(1/4) in quad 2 tan(B+C) ? At the end of my equation I had (sqrt45/15) over (1-sqrt15/15) , how do I rationalize or did I make an error in calculation
*March 27, 2010 by stacey graham*

**trig**

find the exact value given that cosA=(1/3) in quad I, sin B=(-1/2) in quad 4, and sin C=(1/4) in quad 2 sin(A-B)?
*March 26, 2010 by stacey graham*

**Trig**

find (s+t) given that cos s=1/3 with s in quad I and sin T=-1/2 with t in quad IV
*February 18, 2011 by Paige*

**math**

if a quad is equilateral the quad is a square true right? or is it false? kindda stupid question but i gotta b sure of it
*November 14, 2007 by Anonymous*

**Trig**

find the exact value of the expression using the provided information. Find Tan (S+T) given that cos s=1/3 with s in quad I and sin T= -1/2 with T in quad IV
*February 18, 2011 by Paige*

**Trig**

find the exact value of the expression using the provided information. Find Tan (S+T) given that cos s=1/3 with s in quad I and sin T= -1/2 with T in quad IV
*February 19, 2011 by Patti*

**Rs argrwal**

Bd is ๖ne of the diagonal of quad. Abcd.if al | bd and cm| bd ,show that ar(quad.abcd)=1/2xbdx(al+cm)
*December 1, 2015 by Raj*

**Physics**

The magnitudes of the four displacement vectors shown in the drawing are A = 14.0 m, B = 11.0 m, C = 12.0 m, and D = 25.0 m. Determine the (a) magnitude and (b) direction for the resultant that occurs when these vectors are added together. Specify the direction as a positive (...
*September 16, 2015 by Rachel*

**Mathematics**

I need help finding the exact value of sin (a + b), given that sin a =3/5 and sin b = 5/13, with a in quad 2 and b in quad 1.
*May 9, 2014 by Jill*

**help plz**

1}select the correct division of the word quadrliateral into its preefix,base,and suffix. a.qua-dri-lat-eral b.quad-ri-lateral c.quad-ri-lat-eral d.quadr-i-later-al
*April 1, 2010 by catherine*

**Chem202 - for DrBob222**

Dr. Bob222: There is a problem you answered .100M HClO2 titrated with .080M NaOH I can work the problem many times but I am getting 7.30pH and the answer says 7.38 using quad. I used quad and still get 7.30. I also do know how you go from the neutralization reaction of HClO2...
*May 26, 2013 by Steve*

**Algebra**

-5 and-2 write a quad equation. -√5,6√5 write quad equation Tick, tick..I'm doomed..
*April 21, 2012 by Jean*

**physics**

Information: 1. According to the information on the EERE posting, 22% of the U.S. annual electrical energy consumption is for lighting. The amount of energy is 8.2 Quads, (1.0 Quad = 1015 BTU). This is in agreement with the information given in the International Energy Agency...
*April 20, 2008 by Tim*

**math**

is the cos x<0 in quad 2 and 3?
*December 11, 2008 by renita*

**Geology**

What is the fractional scale of a quad?
*August 2, 2009 by B.B.*

**science**

do a quad genitic cross :-(
*February 21, 2010 by aj*

**algebra**

-5 and -2 write quad equation. __=0 Thanks
*April 21, 2012 by Stella*

**math**

PQRS IS A QUAD. IN WHICH DIAGONALS PR AND QS INTERSECT AT O.PROVE THAT PQ+QR+RS+SP>2(PR+QS).
*March 30, 2015 by vikas mahajan*

**precalculus **

Given sina= 3/4 and cosB = (-5)/13 and this is Quad II find cos(a+B)
*January 12, 2010 by joel*

**trig**

tan ๘ = 5; Quad I How do I find the other 5 function values?
*September 9, 2011 by Michelle*

**Pre-calculus**

If cosx=4/5, cosy=12/13 in Quad. IV, find sin(x+y)
*February 17, 2012 by Kevin*

**Pre-calculus**

If cosx=4/5, cosy=12/13 in Quad. IV, find sin(x+y)
*February 17, 2012 by Kevin*

**precal desperate**

Given sina= 3/4 and cosB = (-5)/13 and this is Quad II find cos(a+B)
*January 13, 2010 by joel*

**math**

How do angles in a quad add up to 540. when split into triangles
*February 23, 2011 by james*

**math**

How do angles in a quad add up to 540. when split into triangles
*February 23, 2011 by james*

**geometry**

The perimeter of a parallelogram QUAD is 10 more than five times AU.If QU = 26 cm.Find AU.
*December 13, 2014 by cyus*

**math - geometry**

graph the quadrilateral seperately nd algebraically and show if it's a square quad abcd:a(0,a) b(a,2a) c(2a,a) d(a,0)
*November 3, 2010 by sara*

**Math**

Let an angle in quad IV such that cos= 2/5 find exact value of csc and cot
*June 17, 2012 by Anonymous*

**math**

If sinx=3/5,cosy=-12/13,where x and y both lie in 2nd quad.Find the value os sin(x+y).
*November 13, 2012 by Anonymous*

**quad formula help**

use the quadratic formula. 2x2 + 8x = - 1
*March 21, 2009 by tony*

**Trig**

Given sin theta = -3/5 and 0 is in quad 2, find Cos theta and tan theta
*September 21, 2011 by Betty*

**math**

Quad ABCD with diagonal DB. <adc=90, <c=91, <cbd=43. segment ad=segment dc=9. Which segment is longer ab or ad and why?
*January 24, 2014 by Jacob*

**geometry**

Quad ABCD with diagonal DB. <adc=90, <c=91, <cbd=43. segment ad=segment dc=9. Which segment is longer ab or ad and why? steve, how are you solving for <abd, what are you assuming about <abc?
*January 24, 2014 by Jacob*

**Math Trig**

Let theta be an angle in quad III such that sec theta = -13/5. Find the exact values of cot theta and sin theta? Thank you!!!
*December 5, 2014 by Uzi*

**Math- help finishing **

A right triangle has an area of 84 ftand a hypotenuse 25 ft long. What are the lengths of its two sides? Ive gotten this far: 25^2= a^2+b^2 a=25-b 84= ab/2 168= 25b-b^2 b^2-25b+168=0 I then use the quad. formlua to solve for b... but I get an error. Can someone help me?
*December 8, 2010 by Lindsay*

**easy GEOMETRY!!**

1.The perimeter of parallelogram QUAD is 10 more than 5 times AU. If QU =26 cm. find AU 2.If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus SOlutions pleaseeeeeee
*October 22, 2013 by keisha*

**geometry**

1.The perimeter of parallelogram QUAD is 10 more than 5 times AU. If QU =26 cm. find AU 2.If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus SOlutions pleaseeeeeee
*December 13, 2014 by cyrus*

**quad eq**

square of a certain number decreased by 9 times the number is 36 . what is the number Goodness. You have to start to try these, and let us critique. There is nothing like the mind working on its own. N^2-9= what bob, appreciate the sentiment, but if i could figure it out, i ...
*January 31, 2007 by sandy d*

**pre-calculus**

Currently in school we're learning about proving identities and for extra credit I got this problem. cosB= -8/17 in quad II and I have to find sin 7B. I have gotten this far: sin7B= sin(3B+4B) sin3Bcos4B+sin4Bcos3B my problem I can't figure out how to further break it down. ...
*May 13, 2012 by Luis*

**computers**

What overriding philosophy of the Windows 8 operating system makes it unique compared to earlier Microsoft operating systems? A. It is a universal operating system for all types of devices. B. It can host both 32- and 64-bit applications. C. Up to 192 users can have a separate...
*March 5, 2014 by sab*

**intro to computers**

what overriding philosophy of the windows 8operating system makes it unique compared to earlier Microsoft operating systems? a.it is a universal operating system for all types of devices? b.it can host both 32-and 64- bit applications c.up to 192 users can have a separate ...
*October 30, 2013 by mary*

**math**

judy wants to fence the sides of the yard in front of her house . She bought 60m of fence and wants the max area she can fence in . The quad function a(x)=-2x^2+60x, where x is the width of the yard in metres , represent area enclosed . Determine the max area possible , ...
*December 10, 2012 by Jacob Gyan*

**Algebra**

I had to solve 2x^2-x-1 using the quad. formula. I got it down to (1 +/- the square root of neg. 8) divided by four. I broke the sq. of neg. 8 into the sq. root of 4 and the sq. root of -2. But my question is could it also be the sq. root of -4 and the sq. root of two? Is one ...
*October 10, 2009 by Corinna*

**calculus**

Consider the function f(x) = x^4 - 18 x^2 + 4, \quad -2 \leq x \leq 7. This function has an absolute minimum value equal to and an absolute maximum value equal to
*October 31, 2014 by Alessandra Romano*

**Quadratic Equations**

I couldn't find the sets of factors that add up to -13 in this problem. Plz help, anything is greatly appreciated! x^2-13x+36 Thx for helping ppl! you could use the quad. eqn which is -b plus or munus sq root of b squared minus 4 ac all over 2 a That is a good idea but I need ...
*February 12, 2007 by Emily*

**quad. eq.**

find 3 consecutive integers such that the product of the second and third integer is 20 Take three integers x, y, and z. The for xyz, we want y*z = 20 The factors of 20 are 20*1 10*2 5*4. 20*1 are not consecutive. 10*2 are not consecutive. But 5 and 4 are consecutive; ...
*January 31, 2007 by chrisw*

**physics**

To leave Nicholson, you exit via the door to the quad. The door is 40 inches wide and has a mass of 200 kg. You push the door with a perpendicular force of 52.61N exactly 0.86m away from the hinge. This generates the minimum torque, \tau_1, required to open the door. If you ...
*November 2, 2015 by Kim*

**Physics**

Can someone please tell me if I've approached this homework problem correctly. A boy is running at his best speed of 6.0 m/s to catch a bus stopped at the lights. When he is 16 m from the bus, the light goes green and the bus pulls away at an acceleration of 1.0 m/s/s. Does he...
*March 4, 2009 by Brigid*

**geometry**

I am working on a geometry problem where I have to build a mobile of the quad. family. I have to state the properties of each figure. For a parallelogram I have 1. opp. sides are congruent 2. opp. angles are congruent 3. diagonals bisect each other and are congruent. For a ...
*December 12, 2009 by josh*

**easy geometry**

1)If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus. 2)A regular hexagon with a perimeter of 24 units is inscribed in a circle. Find the radius of the circle. 3)Find the altitude,perimeter and area of an isosceles trapezoid whose sides ...
*December 13, 2014 by cyrus*

**Math (Pre-Calculus)**

9t^4 + 6t^2 + 2 the problem is asking for the value of t at which the graph is at it's minimum. what i did was set t^4 to x^2 and t^2 to x. So that means I have 9x^2 + 6x + 2. Completing the square and the vertex formula gave me the same answer of -1/3 as x. So setting that ...
*October 15, 2009 by Kaz*

**French**

Can some please help me transaleet the following into french. I am new to french I am slow at picking it up. 1. do you want to play tennis with me? 2. YES, bUT i HAVE TO WORK * Oui, mais jai travalier 3. When are Marie and Andre traveling to Paris? *Quad tu Marie et Andre ...
*January 8, 2007 by DANIELLE*

**Chemistry**

World energy supplies are often measured in the unit of quadrillion British thermal units (10^12 btu), generally called a "quad." In 2015, world energy consumption is projected to be 5.81*10^17kJ. Current annual energy consumption in the United States is 99.3 quads. Assume ...
*October 7, 2012 by M*

**Chemistry**

World energy supplies are often measured in the unit of quadrillion British thermal units (10^12 btu), generally called a "quad." In 2015, world energy consumption is projected to be 5.81*10^17kJ. Current annual energy consumption in the United States is 99.3 quads. Assume ...
*October 7, 2012 by M*

**Math**

Would someone verify these answers. 1. A person waves his hand back and forth, where their finger tips move past the starting position 4 cm in each direction. If he waves 20 times every 15s, what sine equation models the movement of the hand if the hand starts in the upright ...
*January 19, 2012 by Melinda*

**chemistry**

The equilibrium constant Kc for the reaction C <--> D + E is 7.90 * 10^-5. The initial composition of the reaction mixture is [C]=[D]=[E]=1.10*10^-3. What is the equilibrium concentrations of C, D, and E? C=? D=? E=? chemistry - DrBob222, Monday, November 5, 2012 at 12:...
*November 5, 2012 by Brunette *

**calculus**

Highway engineers often use quadratic functions to model safe stopping distances for cars like 1/2x quantity squared + 11/5x is used to model the safe stopping distance for car traveling at x miles per hour on dry, level pavement. If a driver can see only 200 feet ahead on a ...
*September 9, 2014 by ANON :)*

**geology**

Given a scale of 1:24,000: A. What is the ground distance in feet represented by three inches on the map? 72000in 6000ft B. What is the ground distance in meters represented by 5 cm on the map? 120meters C. How about the ground distance in kilometers represented by 5 cm on the...
*March 6, 2011 by karen*

**Health/PE**

I am completing a project for PE/Health and I am stuck. Can you help me? The problem is below: Choose any eight that stretch different parts of your body. Be sure to balance your body by stretching opposite body parts. For example, if you stretch your chest, stretch your back ...
*February 5, 2014 by Elina*

**Communication Technology**

A digital fsk equipment transmits bipolar return to zero data. when sending a sequence of alternating ones and zeros how many different frequenies will be transmitted? The fsk is actually sending mark and space signals, isn't it? The actual frequncies depnends on the technique...
*August 9, 2007 by Mac*

**biology**

What are two units of measure for the energy obtained from macronutrients? Energy units. A BTU (British Thermal Unit) is the amount of heat necessary to raise one pound of water by 1 degree Farenheit (F). 1 Joule (J) is the MKS unit of energy, equal to the force of one Newton ...
*February 3, 2007 by Kathlene*

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