Trig check my work please?
42,204 results, page 80

applied calculus
3. a) Write out the limit definition for the derivative of y = xx. Attempt to solve it. b) Write out the limit definition for the derivative of the inverse trig function from question 2. Attempt to solve it. c) Discuss the value of implicit differentiation. (Use questions 1 ... 
Applied calculas
3. a) Write out the limit definition for the derivative of y = xx. Attempt to solve it. b) Write out the limit definition for the derivative of the inverse trig function from question 2. Attempt to solve it. c) Discuss the value of implicit differentiation. (Use questions 1 ... 
Trig
This problem is stumping me, can anyone help me? The Earth rotates every 24 hours (actually 23 hours, 56 minutes and 4 seconds) and has a diameter of 7926 miles. If you're standing on the equator, how fast are you traveling (how fast is the Earth spinning)? Compute this (a) ... 
Math Word Problems
Hi, I am having some trouble with some problems, can you please help. thanxs!!! 1. A car rental agency charges $250 per week plus $0.25 per mile to rent a car. How many miles can you travel in one week for $300? Would the equation look like: 300= 250x + .25 ? 6. A train ... 
Math  Statistics
Suppose that the mean number of customers who arrive at the checkout counters each minute is 4. Create a Poisson Distribution with u (lamda) = 4 for x = 0 to 20. Compare your results to the histogram. 20 random numbers are generated with a Poisson distribution for u (lamda... 
math , correction
theres a diagram which in the diagram the points are: (3,1),(0,3),(2,0), (1,2). And the directions say: use the concept of slope to determine if the given figure is a parallelogram or a rectangle: so this is what i did please can someone check it to see if i am correct. M... 
MATH HELP
I posted this yesterday and no one bothered to check it, therefore Im posting it again, please check it this time. The south edmonton pet shop has several parrots and dogs for sale. There are a total of 24 heads and 82 legs in the display cages. A) Write a system of linear ... 
at leasttell me u cant accounting
Tracy Migre, a certified public accounting, has completed the following transactions. Ms.Migres assests , liabilites, and owner equity account titles and balances are shown in the table below. use the table on the page to show the effect of each transaction. Transactions: 1)... 
Adverbial Phrase
Q1. My mother and I did some gardening,and _______ we relaxed on our front porch, admiring our handiwork. a. last b. afterwards c. first Ans: a. last Q2. I bring my pet snake to the vet for a checkup every ______. a. Sundays b. days c. week Ans: c. week Q3. It's a pity  I ... 
Math: Calculus
Can someone help me out here with these two problem? I have know idea where to start. 1)The equation: 10(x1)(x2)(x3)=1, has three real solutions a<b<c where a=____, b=___ , and c=___. Enter your answers with at least six correct digits beyond the decimal point. Hint: ... 
chemistry
I would also like to see Nathaniels work solved:P I have a similar question If 1.00 mol each of carbon dioxide and hydrogen is initially injected into a 10.0L reaction chamber at 986 degrees Celsius, what would be the concentrations of each entity at equilibrium? CO2(g) + H2(... 
physics
An object of mass 10.0 kg is released from the top of an inclined plane which makes an angle of inclination of 30 degrees with the horizontal. The object slides along the inclined plane. The questions refer to the instant when the object has traveled through a distance of 2.00... 
physics
A 3.00 10^2 N force is pulling an 80.0 kg refrigerator across a horizontal surface. The force acts at an angle of 18.0° above the surface. The coefficient of kinetic friction is 0.200, and the refrigerator moves a distance of 8.00 m a) Find the work done by the pulling force... 
Help, Physics
A 3.00*10^2 N force is pulling an 80.0 kg refrigerator across a horizontal surface. The force acts at an angle of 18.0° above the surface. The coefficient of kinetic friction is 0.200, and the refrigerator moves a distance of 8.00 m. (a) Find the work done by the pulling ... 
technoligy
1. What column do you put the deposits in when you are balancing your checkbook a=date b=transaction c=debit d=credit 2. when creating a formula for balancing in a checkbook, what do you subtract from the credits? a=debits b=check numbers c=transaction d=dates 3. Why is it ... 
trig
An airplane has an airspeed of 450 kilometers per hour bearing Upper N45E. The wind velocity is 60 kilometers per hour in the direction Upper N30W. Find the resultant vector representing the path of the plane relative to the ground. What is the ground speed of the plane? ... 
Trig  Law of sines and cosines
ABC is an equilateral triangle with side length 4. M is the midpoint of BC, and AM is a diagonal of square ALMN. Find the area of the region common to both ABC and ALMN. I drew the diagram but I don't know how to find the answer? I think it has something to do with the law of ... 
trig
A ship is headed due north at a constant 20 miles per hour. Because of the ocean current, the true course of the ship is 15°. If the currents are a constant 18 miles per hour, in what direction are the currents running? (Enter your answers as a commaseparated list. Round ... 
mathinequalities
I really don't understand this stuff for example: 9b3b+34<2b10 and 7a+3=24 letters represent variables so they can be anything really. Once you understand this step then the rest of the problem can start to make sense. Inequalities tell you whether something is greater/... 
Math
Elaine has a customer who needs a box with a volume of 12 cubic inches. The customer want to know what size box is the least expensive to buy. .the price will be based on surface area. the supplier charges 1/2 cent persquare inch. .the dimensions of the box are whole numbers ... 
Us history help please
Can someone check my work please? 1. In general, what happened to the price of sugar and rum between April and September 1777? The prices went up extremely high and that's what begin of the Boston tea party incident. 2.Why was this happening? Because they didn't have much of ... 
Physics
A hockey puck travelling at 26 m/s [E 22* S] rebounds off the board at 21 m/s [E 22* N]. The puck is in contact with the board for 0.0025 seconds. Determine the average acceleration of the puck over the interval. average acceleration= change in velocity/time a= (Vf  Vi)/time ... 
MARKETING
I Tried looking these up on the dictionary for Jiskha it didn't help please help.. matching PLEASE HELP? 1. labor force. 2. open shop 3. yellow dog contract. 4. flextime. 5. job discriminiation 6.strike. 7. minimum wage. 8. righttowork law. 9. collective bargaining. 10. ... 
Business comunication
Which of the following is most likely to persuade the reader ? a.Describe your reader's solution first, explain why it won't work,and then go on to describe your own solution. b.Ignore your opponent's solution and just concentrate on your own. c.Describe your own solution ... 
Maths
Quadratic Graphs Y=x^27 These are my values can you please check X=4 so y=9 X= 3 so y=2 X=2 so y = 3 X= 1 so y=6 X=1 so y=6 X=2 so y=3 
Math Check
Solve: x^2  x^1= 5/4 I have the answer as (5+/ sqrt29)/2 Is this right? 
Alg1 / 2
solve the equation & check your solution 
algebra
simplify each expression 44/9x7/4+12/7x+1 I worked it out and just went to check it thank you 
math
how do i write $3,337.55 on a check in words on? 
algebra
Factor: check by multiplying x^26x Is this correct? x^2(x5) 
To Mary
Check below for the answer to your buffer question. 
college algebra
can someone check my answer for me please! 5x+6y=18 solve for y 6y=185 y=35/6x 
science
Can someone please check my other answer from Saturday June 5 @ 10:29 please thank you ?! 
math  scientific notation
please check. thanks. (8.3 x 10^15) (7.7 x 10^4) = 6.391 x 10^10 Is that right? 
Algebra
Can someone check my answers please? Solve the following by factoring? 3x^  6x = 0 I got x = 0 and x = 2 
Algebra 3 check only
(2^3)(x^0(x^2)) all over _______ (x^3)(xy^3)(y) does it equal x^2)(xy^3)(x^3) ______________ 8y 
Algebra
synthetic division find f(2) f(x)=2x^4+4x^3+2x^2+3x+8 2 2 4 2 3 8 4 0 4 2 2 0 2 1 10 f(2)=10 check f(x)=2(2)^4+4(2)^3+2(2)^2+3(2)+8 f(x)=10 
Math
Divide and Check 4x^4y8x^6y^2+12x^8y^6 _______________________ 4x^4y 
alg2
solve for 10/x^22x + 4/x = 5/x2 3x/x+1 + 6/2x = 7/x 8(x1)/x^24 = 4/x2 check for any extraneous solutions! thanks! 
TO: Mrs Sue...is my answer below right?
can u check it plz 
algebra
is this right? Divide and check: 12x^3y^2/2x^5y^2 answer: 6x^2 
prealgebra
Please check 42=4n+17n N=3.09 13+10c4=29 C=3.8 
Alegebra
Given the function K described by K(x)=x+16. find each following. K(0)=16 K(13)=3 K(14)=2 K(8)=24 K(c+17)=C+33 Please check this problem see if is right. 
5 th math
what is 1/8= ? Equivalent fraction THIS IS WHAT I GOT ? = 2/16 ,4/32 AND 8/40. CAN YOU PLEASE! CHECK IT FOR ME MS. SUE THANKS!! 
ALGEBRA 1
Can someone please check on these for me please .Thanks Use the Quadratic Formula to solve 1. 
MS Sue
can you plz check my english answers 
To:Sabrina
Do you think you have time to check my french homework. thanks 
math
Very Simple Question How would you solve it: (1+x^2)(1x^3) Check below 
Math 222
Please check this to see if I am doing it correctly. g^26g55/ g g=0 Because you can not divide by zero 
Math check
Solve: 3x^211=0 Is the answer" + sqrt 11/3? 
algebra
Of the two fractions 15/21 and 19/17 which is smaller? I think its 19/17 but need someone to double check please. 
Math 115
8/26=m/13 104/26 m=4 Check this problem please 
Algebraplease check
What is the solution for absolute value of 1 + x = 5 I think the two solutions are x = 6 and x = (4) 
economics
How does the goverment know how much to with hold from your employment check? 
math
find the quotient then check your answer 3/14.1 
Math Check
Multiply 1)8t^2(tt^2+7t^3) My Answer: 8t^3+8t^4+56t 
bus101
exam number500600 to check on the answers what are they? 
arithmetic
Hi can anyone help with fraction?? I want to check my answer: 1 1/2 x 1/4= 3/8 Thank you Ash 
english
i had a parargrahp writen i want you to check if its right orno t. 
math (please double check my answers)
4. Prove: 2^n + 2^n = 2^n+1 
Math
Solve the equations below. Check your solutions. 3x5/2=4x+1/4 
Algebra
Factor (m + 4) (a – 5) + (m + 4) (a + 3) I am pretty sure its this but want to double check! Thanks! (m + 4) (a^2 – 2) 
Math
3/4(5/x1/2)5/3<1/3 3/20x815<1/3 Check this for me where didi I go wrong 
math's
how do you check a Pascal's triangle with a calculator. 
Math
Find the area of the following rectangles. 7/2 mm ×14/5 mm. I can up with 98/10 mm. Please check 
Check Calculus
What is the sum of 3 forces in equilibrium? Is it F3 =  (F1 + F2) or 0? 
Check Calculus
What is the sum of 3 forces in equilibrium? Is it F3 =  (F1 + F2) or 0? 
Algebra: Answer Check
1. (4i) + (2 + 8i) = 2 + 12i 2. 6i + 4i = 10i 
Math
Solve the equations below. Check your solutions. 3x5/2=4x+1/4 
Math
Solve the equations below. Check your solutions. 8/k=14/k+3 
algebra
Everytime I send a problem for someone to check no one does why!! 
Maths Algebra
Solve and check the result.3(5x7)2(9x11)=4(8x13)17 
Math Can anyone check my answer please
4z24/6z=z,4 <<<this is in simplifield form am I right??? 
Pi
How do u describe how to check an algebra question??? I need help ASAP 
Math
Can someone please check these problems? Thank you! Solve each equation for the indicated value. 1. ab=c, for a I got a=c+b 2. 4y+6x=12, for y I got y=3/2x+3 
Algebra 1 Answer Check
Factor each trinomial. 1. 2x^2 + 5x + 12 A: 1(2x + 3)(x  4) 2. 4a^2 + 8a  5 A: (2a 1)(2a + 5) 3. 4x^2  8x + 5 A: 1(2x  1)(2x + 5) 4. 5x^2 + 7x + 6 A: 1(5x + 3)(x  2) 
Math
Given the function rule f(x) = x2  5x + 1, what is the output of f(3)? A. 7 B. 5 C. 25 D. 5 I think its 7, can you check please? Thanks! 
To: Drwls
can you please check my previous science post, thanks 
algebra
explain how to check a solution of an equation. 
math
x+4/2x*6x^2/x^16= (x+4)/2x*6x(x)/(x+8)(X8) rational expression using factoring could some check this. 
Math Can anyone check my answer please
4z24/6z=z,4 <<<this is in simplifield form am I right??? 
math
how do i find the product. Extimate to check or 0.5 x 28 
Math
solve the inequality: 3(4a)=6 1) 6 2) 2 3) 2 4) 6 I think #1 is correct. Can you check? Thanks 
math please
Solve 3^2x + 3^x  21 check extraneous roots 
Math
I still can't understand this one.In class we got 42 but I got 48 and when I check it none of them match up 4/8y21=3 What is y? 
Algebra (Answer Check)
Did I do this right? Solve the following inequality. 5 > 5  3w (5 + 5) > (5 + 5)  3w 0 > 0  3w (0 / 3w) > 0 (3w / 3) 0 < w w > 0 
Math(check answers)
Find the LCD of 3/5 and 1/6 a.5 b.6** c.11 d.30 
Math
Can you check these? .04 is 1/8% of what number? 32 What percent of 1/8 is 3 1/2? 2800% 
Math(Check Please)
1. Which line is the flattest (or is less steep)? Why? a. 
Ms. Sue Help me with my poem
Please look at my last post, so you can check my answers. 
Algebra
Solve the equation and check your answer (q+9)/5 + (q2)/2 = 11/5 
Algebra 1 Answer Check
Factor this trinomial. 9x^2  x + 2 A: (3x + 2)(x  1) 
Alegebra
Find slope x+7 y=14 x+7y=14 x=2 check this problem see if I got it right. 
math
How can you use multiplication to check if a quotient is correct? 
intermediate algebra
3/10=5/x 3x=15 x=5 could some check this for me rational expression 
Math.
Can u check these: 56% of 144 = 80.64 81% Of 63. = 51.03 43% of 92. = 39.56 3%. Of 200 = 6 17%. Of 360 = 61.2 22% of 84 = 18.48 
science
what is radiation? What are some good sites that I could check out? Thank you!!:) 
Math (check answer)
find [7] A.1/7 B.7 C.7 D.0 i pick 7. 
For all teachers
Does anyone know if Sra will be on here today because I really need her to check my french. 
algebra
12x^6+24x^518x^2/6x^2 3x^4+x^33x check see if I did it right.