Trig check my work please?
90,505 results, page 28

ALGEBRA
SOLVE THE FOLLOWING EQUATION FOR U 4U + 8 = 12 could you please show the work 
math
what is the slope and y intercept for the equation y=2/3 x +1 please show the work Thanks 
algebra
How do you solve the following equation? I know x= 20 but do not know how to show the work. Please help... 
Math
f(x)=x^26x+2 Find the h, the xcoordinate of this parabola. Can you please show work??!! 
algebra
solve the following equation 5x + 4y = 12 Please show work... Thank You!!! 
math
Solve the following equation 5x + 1 > 11 Please include work 
simplify w/radicals
(3+4root(15))/(43root(15)) please show me your work 
math pre algebra
can you help me with this equation and may you please show your work? 3=3y 
Algebra 2 URGENT
Simplify: 1/u^22u1/u^24 Please Show All Work! 
Algebra 2 URGENT
Simplify: x+2/x^2+x2/2x Please Show All Work! 
math
solve the equation and please show the work. sqrt x+25=0 
Math
solve by addition method: please show work. 3x + y = 3 2x 3y =7 
Math
2x1 =13 please help me to understand how to work this one it is due tonight thank you 
mat115
please help with math problem. Can you show me the work. 7(7)7(23) ____________ 2(6+9) Thanks for your help! 
prealgebra
6y+y=42 combine and solve...show work...please help 
Math
Prime factorization of 12*x2*z2(exponents) Please show work. Thanks! 
Math
Can someone please simplify this i am lost. X(x+1)+(x+1)(x+2) show your work 
math
Simplify. Please be sure to show all of your work. 9424*22/5*1/2 
math
Determine if(3/81 is a solution to 8x7y=10. Please show all of your work 
math
Simplify. Please be sure to show all of your work. 3(9) – 5 – 3 
Math
x=2y+1 x+3y=2 Please help me solve each system of equations and show your work thanks. 
Math
1.5x+4y=8 x+y=7 Please help me solve this system of equation and show your work. 
Pre Algebra
Solve 3(2w1) = 5w  19. Please show all of your work. 
Math
3P+(23P)>28 show work with answer please because I don't understand how to do this inequality. 
chem
calculate the PH of [OH] = 4.5×10−3 M Please show how you work this problem. 
college algebra
Please show me how to work this e^.05t =1600 
Science!
When many gene pairs work together, this is called......? Help!!!!! Please!!!!! 
Math
61/5y is less than or equal to 7 Please help me solve this and show your work thanks. 
Math
x+y=20 x=y4 Please help me solve each system of equations and show your work thanks 
Math
y=5x2 6x+3y=15 Please help me solve this system of equation and show your work thanks 
Math
x+y=5 xy=3 Please help me solve this system of equation and show your work thanks 
Math
3x+3y=15 3x6y=12 Please help me solve each system of equation and show your work thanks. 
Math
4x+y=17 3x+y=4 Please help me solve each system of equation and show your work. 
Math
y=3x1 y=2x+9 Please help me solve this system of equation and show your work thanks 
Calculus
Find the derivative of f(x) = x^3 Show all the work please and thank you! 
Math
y=5x3 y=2x+6 Please help me solve each system of equation and show your work thanks 
Math
x+y=8 x+3y=14 Please help me solve each system of equation and show your work. 
Math
2x+y=12 3xy=13 Please help me solve the system of equation and show your work. 
Math
4x3y=33 x=4y25 Please help me solve this system of equation and show your work thanks. 
Math
4x3y=33 x=4y25 Please help me solve this system of equation and show your work thanks. 
Math
w/4w/51/3=16/15 Please help me solve this and show your work. I Need it ASAP 
math
9(x5)=4x5 solve for x. please help me with this one and show the work so i can understand 
Calculus
Does the line [x,y,z] = [2,6,5] + t[3,2,1] lie in the plane 3x  4y + z + 25 = 0 ? Please show work. 
alg
solve the following inequality x^2(8+x)(x5)/(x+5)(x2)>/=0 please show work 
math..solve for u again.
u2√2=3. please show work 
math
solve by completing the square x^23x=4 please show work 
calculus
find the rate of change of f(x)x^2+4 a. from 2 to 0 b. from 1 to 3 c. from 2 to 1 please show work 
math
find functions of f and g so that fog = H h(x)=(3x+2)^6 please show work 
math
Find functions f & g so that fog = H H(x)=(3x+2)^6 Please show work 
Math
Please help me factor this, I just can't get it to work. 12x^2  35x  18 Thanks! 
Algebra
Is the Riemann Hypothesis correct? Why or why not? Please show your work. 
Math Urgent
15=y+24 What does y equal? Please show all work. 
Math Urgent
1/4 w=13 What does w equal? Please show all work. 
Math Urgent
2e= 4e16 What does e equal? Please show all work. 
Math  Urgent
3/4x+2=7+1/3x What does x equal? Please show all work. 
Math  Urgent
32/9b=1/3b7 What does b equal? Please show all work. 
Math  Urgent
32/9b=1/3b7 What does b equal? Please show all work 
Math  Urgent
2/3x+1/2x=5/6+2x What does x equal? Please show all work. 
Algerbra
Divide (x^613x^3+42)/(x^37) Please show me how to work the problem 
Math urgent
4x2+3x=4 What does x equal? Please show all work. 
Math
If the problem is: 3x22 = x+80 what would x equal? Please show your work. 
Quick math help
Can some please help me work out each of these systems? 2. 4xy=9 Y+2x=12 3. X+3y=13 Y=5x 4. 3a+b=6 a=103b 
Quick math help
Can some please help me work out each of these systems? 1. 4y=13+2x 6x+4y=9 2. Y=62x 5x=143y 3. 4x6y=15 6x=10+4y 
calculus help
find y' and y'' for the equation below. Show work please!!! y= (x^3)/((x+1)^2) 
Algebra
solve by substitution. Please show all work. 6x+5y=1 6x+4y=10 
Algebra 2
Solving Quadratic Systems x+2y=4 3xy=5 Please show work!!! 
Algebra 2
Solving Quadratic System y=4x+1 2xy+1 Please show work!!! 
Algebra 2
Solve Quadratic System x^2+y^2=2 x^26y=10 Please show work!!! 
Algebra 2
Solve the system algebraically 2x^25y^2=1 x^2+5y^2=68 Please show work!!! 
Math
What is 8 3/4  5 5/6 =? Shouldn't the denominator be 24 ? What is this answer please show the work. 
Math
Add the following. 2/6 + 3/5 + 2/5 + 4/8 + 4/6 =? Please show all the work. 
Math
5. Find 4 ratios equivalent to 30% Show work please thank you 
Physics
A pendulum of length L=26.0 cm and mass m= 168 g is released from rest when the cord makes an angle of 65.2 degrees with the vertical. A) how far (m) does the mass fall before reaching its lowest point? My work: .26m  .109 = .151 m B) how much work (J) is done by gravity as ... 
math
1)Question : granny georgette and kiwi have a combined age of 77 if kiwi is 13 years less than twice granny georgette age how old is kiwi. please check my answer and correct me if i'm wrong. please. . . . thanks thanks 
SpanishPlase check
I had to make some negative sentences. Please check Thank you No tengo nada que hacer. No bebo nunca el batido. No bailo nunca. No hablo nunca francés. Tampoco hablo el alemán No compro ninguno. No quiero comer nada No quiero nunca contestar en la clase. Nadie uso este telef... 
ss  pls check my work!!!
hi, can somebody pls check my work asap!?? 1. Who was the African American who called the war with Mexico "disgraceful" and "cruel"? (1 point) Santa Anna Frederick Douglass*** Davy Crockett Sam Houston 2. When Mexico won its independence in 1821, it inherited the New Mexico ... 
statistics
A survey for brand recognition is done and it is determined that 68% of consumers have heard of Dull Computer Company. If a survey of 800 randomly selected consumers is to be held would it be unusual for 554 of them to recognize Dull Computer Company? Please show the work so I... 
Math
PLEASE PLEASE HELP ME WITH THESE 2 PROBLEMS STEP BY STEP AND SHOW WORK! z/12=9 what is the value of z show how you found it. 5 x g= 230 what is the value of g show how you found it. PLEASE I REALLY NEED HELP!!! 
Calculus 2
An underground tank full of water has the following shape: Hemisphere  5 m radius. at the bottom Cylinder  radius 5 m and height 10m in the middle Circular cone radius 5 m and height 4 m at the top The top of the tank is 2 m below the ground surface and is connected to the ... 
Vectors
Could you please help me solve this question: Solve this system of equations using elementary operations. 1. x/3 + y/4 + z/5 =14 2. x/4 + y/5 + z/3 =21 3. x/5 + y/3 + z/4 =7 So far, I have multiplied all three equations by 60, to turn them into whole numbers. Then everytime I... 
Engineering Kinematic
The particle travels along the path defined by the parabola y=0.5(x^2). If the component of velocity along the xaxis is v=5t [m/s], determine the particle's distance from the origin and the magnitude of its acceleration when t=1s. The initial condition is t=0, x=0 and y=0. ... 
Math, Please Help!!!
an engineer designs a satellite dish with a parabolic cross section. The dish is 15 ft wide at the opening and the focus is placed 4 ft from the vertex. find an equation of the parabola. I know how to work this problem, but how do I know that I use the equation y^2 = 4px ... 
Math
please help please show work so i can do others ok so i have to find the equation of the linethat contains given point and is parallel to the given line then write a slope intercept form if possible (8,4) y=1/2x+11 I also have to do the same for this type and im stuck too (... 
math
We consider the nonhomogeneous problem {y''16y} = {256x^{2}} First we consider the homogeneous problem {y''16y} = 0 : 1) the auxiliary equation is a r^2+br+c = =0 . ________________ 2) The roots of the auxiliary equation are (enter answers as a comma separated list). ... 
Economics
Willy's widgets, a monopoly, faces the following demand schedule (sales of widgets per month): Price $20 30 40 50 60 70 80 90 100 Quantity 40 35 30 25 20 15 10 5 0 Calculate marginal revenue over each interval in the schedule (for example, between Q = 40 and Q=35). Recall that... 
chemistry check my work
C7H6O3+CH3OH→C8H8O3+H2O In any experiment, 1.50g of salicyclic acid is reacted with 11.20g of methanol. The yield of methyl salicylate, C8H8O3, is 1.31g. What is the percent yield? percent is 77.l1% is this correct? 
Algebra 2/Trig
I've done every other single question besides this one. (There was 12). I'm stumped and would really appreciate some help! I have to simplify this: 5/3sqrt(34) I am not sure if you have to conjugate the denominator and multiply it with the top and bottom, then simplify from ... 
science  pls check my work!!!
hi, pls check my work asap! 1. A ___ has a definite shape and a definite volume. (1 point) solid*** liquid gas molecule 2. Why is a gas able to flow? (1 point) Its particles have melted and can move around.Its particles have high viscosity and can move around. Its particles ... 
Trig/Algebra 2
The following table of values compares national test scores to high school GPA at a certain school. National Test Score HS GPA 2350 3.95 1900 3.20 1825 2.00 2270 3.00 500 1.50 2000 4.00 1550 2.50 1030 1.17 1665 2.85 1380 2.25 2220 3.60 Using the equation for the line of best ... 
Physics  please help!!
A 395.0 g block is dropped onto a vertical spring with a spring constant k = 252.0 N/m. The block becomes attached to the spring, and the spring compresses 0.29 m before momentarily stopping. While the spring is being compressed, what work is done by the block's weight? What ... 
Physics  please help me..
A 395.0 g block is dropped onto a vertical spring with a spring constant k = 252.0 N/m. The block becomes attached to the spring, and the spring compresses 0.29 m before momentarily stopping. While the spring is being compressed, what work is done by the block's weight? What ... 
calculusintegration!
should i use substitution?? if yes how should should i use it? plz i need some directions? k plz someone?...so far i used trig. substitution. i got a=8, so i used x=asin(è)so according to this substitution i got x=8sin(è) and dx=8cos(è) dè...then i used used the plug them ... 
dr bob science
Thanks can you check one more If it takes 105 calories to warm 100g of aluminium from 20oC to 25oC, what is the specific heat of aluminium? Q = MxdeltaTxC 105cal = 100gx (5oC) x C C = .21 cal/gCo we get points off if we do not show our work and just give the answer 
Introduction to Graphic Design
Hello! Thanks for checking my question out! ____ 2. Jesse creates a selfportrait using painted canvas. Under which of the following categories does Jesse's art fall? (1 point) a) applied art b) fashion art c) fine art d) graphic art My Answer: C The reason why is because of ... 
2 math ?s
Thank you so much in advance! Verify each identity. Work one side (the harder side) Please show me the work sin θ +cos θ cot θ= csc θ Cos^2 θ + 1 =2cos^2 θ +sin^2 θ 
English
Tomorrow we have several events. I'd like you to know the schedule of our school. From June 2 through June 4, second year students have a school excursion (trip), which is a kind of study tour. They have a day off on June 5th. So you don't need to go to their classes for ... 
Math
How do you work this problem step by step? p12 when p= 22 We don't know what book you are using and probably none of us has a copy if you told us the name of the book. Please post your question and someone will try to help. Please be specific and tell us exactly what you don'... 
grammarcheck my work thank you
Identify the phrase in parentheses as a gerund phrase, participle phrase or infinitive phrase. When the Christmas holidays arrive, (bustling shoppers fill the stores). I think it is a gerund phrase because it acts as a noun 
Chemistry
How many moles of steric acid are contained in 0.25mL of a hexane solution containing 5.4x10^4 grams of steric acid/L? (Hint: g/L x L = g/ (g/mol)=mol). Please show your work. Please help. Thank you 
Chemistry
How many moles of steric acid are contained in 0.25mL of a hexane solution containing 5.4x10^4 grams of steric acid/L? (Hint: g/L x L = g/ (g/mol)=mol). Please show your work. Please help. Thank you