A) If x^2+y^3−xy^2=5, find dy/dx in terms of x and y. dy/dx=________ B) Using your answer for dy/dx, fill in the following table of approximate yvalues of points on the curve near x=1 y=2. 0.96 ______ 0.98 ______ 1.02 ______
153,956 results
PreCal
Find sin 2x, cos 2x, and tan 2x from the given information. [1]. sin x = 8/17, x in Quadrant I 1). sin 2x =________. 2). cos 2x =________. 3). tan 2x =________. [2]. sin x = 5/13, x in Quadrant III 1). sin 2x =________. 2). cos 2x =________. 3). tan 2x

Math
Question 1 Write the first four terms of the sequence whose general term is given. an = 3n  1 Answer 2, 3, 4, 5 2, 5, 8, 11 2, 5, 8, 11 4, 7, 10, 13 3 points Question 2 Write the first four terms of the sequence whose general term is given. an = 2(2n

Math
an = 3n  1 Answer 2, 3, 4, 5 2, 5, 8, 11 2, 5, 8, 11 4, 7, 10, 13 3 points Question 2 Write the first four terms of the sequence whose general term is given. an = 2(2n  3) Answer 6, 2, 2, 6 1, 1, 3, 5 2, 4, 6, 8 2, 2, 6, 10 3 points Question

Geometry
Complete the two column proof. Given: angle 2 and angle 5 are supplementary Prove: l is parallel to m Statements: 1. BLANK 2. angle 3 is congruent to angle 2 3. angle 3 and angle 5 are supplementary 4. BLANK Reasons: 1.________ 2.________ 3.________

Math PLEASE HELP PLEASE PLEASE PLEASE
Question 1 Write the first four terms of the sequence whose general term is given. an = 3n  1 Answer 2, 3, 4, 5 2, 5, 8, 11 2, 5, 8, 11 4, 7, 10, 13 3 points Question 2 Write the first four terms of the sequence whose general term is given. an = 2(2n

English
The children were ________ excited when they heard they made the team; they jumped up and down ________. a) real/noisy b) really/noisy c) real/noisily d) really/noisily Answer D

Geometry
The circumference of a circle is 20 pi cm. Find diameter, radius, and area of the disk, the length of an arc of 90 angle and area of a 90 angle sector. Answer in terms of pi. d= ___ r= _____, disk area= _______ arc length =______, sector area =________

Calculus
Answer the following questions for the function f(x)=(x^39x^2+27x27)/(x^26x+8) defined on the interval [14, 22]. Enter points, such as inflection points in ascending order. A. The function f(x) has vertical asymptotes at _______ and ________. B. f(x)

physics
At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F⃗ = −C1rv⃗ , where C1 is a constant. At time t = 0, a small ball of mass m is projected into a liquid so that it

Physics
A certain coaxial cable consists of a copper wire, radius a , surrounded by a concentric copper tube of inner radius c . The space between is partially filled (from b out to c ) with material of dielectric constant K. The goal of this problem is to find

english help me
A). Put the verb into the correct form! (conditional sentences) 1. If I offered the job, I think I "will take" (take) it.

english
Fill in the spaces with the correct form of the verb in present continues tense. Hey! Do you want to hear about what my family (do) ________ ________(1) right now? Well, I hope you do, because I am going to tell you! Right now, my dad (work) ________

maths
An arithmetic progression has 10 terms. Sum of the 10 terms is 220. Sum of the odd terms is 100. Find the first term and common difference. pl give me the answer.

PreCal
Find sin x/2, cos x/2, and tan x/2 from the given information. [1]. sin x = 5/13, 0° < x < 90° 1). sin x/2 =________. 2). cos x/2 =________. 3). tan x/2 =________. [Note: Plz help with these 3]

Calculus (pleas help!!!)
A) If x^2+y^3−xy^2=5, find dy/dx in terms of x and y. dy/dx=________ B) Using your answer for dy/dx, fill in the following table of approximate yvalues of points on the curve near x=1 y=2. 0.96 ______ 0.98 ______ 1.02 ______ 1.04 ______ C) Finally, find

math
find X if the numbers X+3, 5x3, and 7x+3 are three consecutive terms of a G.P of positive terms. with this value X and given the X+3, 5x 3 and 7x +3 are the third, fourth and fifth terms of the G.P.. find the sum of the first 8 terms of the progression.

Algebra
I am trying to factor polynomials by grouping the first two terms and the last two terms, but I am having some issues, I have done a few correct since I can look at the answers to the odd problems but it is taking me arund 25 minutes per problem. here is a

Geometric
1) The sum of last three terms of GP having n terms is 1024 time the sume of first 3 terms of GP. If 3rd term is 5. Find the last term. 2) The sum of the first eight terms of a GP is five times the sum of the first four terms. Find the common ratio.

math
Arrange the fractions in order from smallest to largest. , , , 5/8,3/4,9/16,7/8 Add. Write the answer in lowest terms. 3 2/7 + 5 3/7 Subtract. Write the answer in lowest terms. 6 4/5  2 1/5 Evaluate. Write the answer in lowest terms. 8/154/15+1/15 Add.

Math
Find the Circumference. a) Give an exact answer in terms of pi. 42pi C=pi*d=pi.pi*42=42pi. Use pi~22/7,and express your answers as a fraction in lowest terms.

Math
The radius, r cm, of a circle at time t seconds is given by r = 2t 2 + 1. Express its area, A cm2 , in terms of t and find the rate of change of the area at the instant when t=2. (Leave your answer in terms of p )

arithmetic
1. The first and last term of an A.P are, a and l respectively, show that the sum of nth term from the beginning and nth term from the end is a + l. 2. If mth term of an A.P be 1/n and nth term be 1/m, then show that its mnth term is 1. 3. The sum of four

Math help!
What is the simplified form of; 3a^4b^2c^3 4, 2, and 3 are powers A: 81a^4c^3 ________ b^2 B: 81a^4 ________ b^2c^3 C: 3a^4 ________ b^2c^3 D: 3a^4c^3 ________ b^2 I looked through my lesson but couldn't find out how to do this... I think its D?

Finite Math
Let A and B be two events in a sample space S such that P(A) = 0.5, P(B) = 0.6, and P(A intersection B) = 0.15. Find the probabilities below. Hint: (A intersection Bc) union (A intersection B) = A. (a) P(ABc) ________ (b) P(BAc) ________

English
In the Miranda decision, the Supreme Court ________ that officers ________ warnings to potential criminals. a) require/provides b) require/provide c) requires/ provide d) requires/provides My answer C

arithmetic
1. The first and last term of an A.P are, a and l respectively, show that the sum of nth term from the beginning and nth term from the end is a + l. 2. If mth term of an A.P be 1/n and nth term be 1/m, then show that its mnth term is 1. 3. The sum of four

math
Reduce the fraction to lowest terms. Do not use spaces in answer. 5jk ________= 35j^2k^2

math
when you are multiplying an equation how do you find like terms The ones that look alike. The numbers are like terms such as 4 or 8 or 10. The variables are like terms such as 4x or 9x or 3x but both of these like terms are different still from say 4x^2 or

english
________ from your office left ________ keys at the reception desk. a. Some one, their b. Some one, his or her c. Someone, their d. Some one, his e. Someone, his or her I think e is correct

Arithmetic sequence
Three consecutive terms of an arithmetic sequence have a sum of 12 and a product of 80 .Find the terms. [hint : let the terms be x  d, x and x + d . ]

Calculus Please Help
A) If x^2+y^3−xy^2=5, find dy/dx in terms of x and y. dy/dx=________ B) Using your answer for dy/dx, fill in the following table of approximate yvalues of points on the curve near x=1 y=2. 0.96 ______ 0.98 ______ 1.02 ______ 1.04 ______ C) Finally, find

math
A) If x^2+y^3−xy^2=19, find dy/dx in terms of x and y. dy/dx=________ B) Using your answer for dy/dx, fill in the following table of approximate yvalues of points on the curve near x=1 y=3. 0.96 ______ 0.98 ______ 1.02 ______ 1.04 ______ C) Finally,

Algebra 2
1. What is the determinant of the matrix? [5 6] [2 9] a. 33 b. 6 c. 6 d. 33

physics
Use the answer space provided to arrange the letters for the following electromagnetic radiation sources in order of increasing frequency. a. A red traffic light at 700 nm. b. The frequency for WZLX, transmitting FM radio waves at 100.7 MHz on the radio

math
suppose you want to take a karate class. the first class is january 16th. the class meets every week for 6 weekswhats the date of the last class? Start at 1/16 and add 7 days six times to get 1/23, 1/30, 2/6, 2/13, 2/20 Find the sum the each letter stands

math
Use polynomial long division to find the quotient and the remainder when 2x 3 +x 2 +3x−1 is divided by x+4 . Also, check your answer by showing that 2x 3 +x 2 +3x−1 is equal to x+4 times the quotient, plus the remainder. B. dividend = quotient x

Intro Chemistry
I am reviewing my test and I having trouble figuring out the answer to the following question: List the following element symbols in order of decreasing exothermic electron affinity: Al, Ca, As _______>________>________ I wrote: Al>As>Ca (I got it wrong) I

mathematics
if7 times the 7th terms ofan arithmetic progression is equal to 11 time is 11th terms, show that its 18th term is 0 can you find the 1st terms andthe common difference justify your answer

Math
Find the next three terms in the sequence 1. 30, 22, 14, 6... 3, 12, 21**** 1, 8, 15 1, 2, 3 2, 10, 18 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

math
find the number of terms for the following sequence. 125,109,93,.......115 i got the answer of 15 terms. How do i get it though using a formula?

economics
Assuming the inverse demand function for good Z can be written as P = 90  3Q, when Q is equal to 5, average revenue and marginal revenue are equal to ________ and ________. Choose one answer. a. $75; $75. b. $75; $60. c. $60; $60. d. $85; $85.

Probability
Consider three random variables X, Y, and Z, associated with the same experiment. The random variable X is geometric with parameter p∈(0,1). If X is even, then Y and Z are equal to zero. If X is odd, (Y,Z) is uniformly distributed on the set

physics
At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F⃗ = −C1rv⃗ , where C1 is a constant. At time t = 0, a small ball of mass m is projected into a liquid so that it

Physics
A record of travel along a straight path is as follows: 1. Start from rest with constant acceleration of 2.40 m/s2 for 14.0 s. 2. Maintain a constant velocity for the next 2.85 min. 3. Apply a constant negative acceleration of −8.39 m/s2 for 4.00 s. (a)

direct variation
could someone please help me with these problems i am having trouble. If y=36 when x =6 find x when y = 42 If y=18 when x=6 find x when y=6 If y =12 when x= 15 find x when y =21 If y=6.6 when x=9.9 find y when x =6.6 If y=6 when x=(2/3)find x when y=12

math
I have finished all my homework but I have one problem that I cannot answer. The teacher said that no one could probably answer this. Can someone help? We have to find the next three numbers in the pattern and explain the rule for the pattern. 8, 27, 64,

math
I don't get these concepts for fractions example find each missing number 6 2/5 = 5 _?_/5 write each answer in the lowest terms subtract 12 1/3  9 2/3 ________

math
Identify the property or rule that justifies each step in the calculation. 4/7k+(j+1/7k) ________ (4/7k+1/7k)+j ________ k(4/7+1/7)+j _________ (4/7k+1/7k)+j ________ 5/7k+j _______ Hint: you cannot say that 5/7k+j is the answer

SS
For questions 110 choose the letter of the answer that matches the description. Not all letters will be used. A. sectionalism B. Missouri Compromise C. Andrew Jackson D. John C. Calhoun E. Articles of Confederation F. cabinet G. tariff H. treason I.

physics
Use the answer space provided to arrange the letters for the following electromagnetic radiation sources in order of increasing frequency. a. A red traffic light at 700 nm. b. The frequency for WZLX, transmitting FM radio waves at 100.7 MHz on the radio

math
Reduce the fraction to lowest terms. Do not use spaces in answer. x^3x^2 ________= x^4

physics
Use the answer space provided to arrange the letters for the following electromagnetic radiation sources in order of increasing frequency. (10 points – 2 points each) a. A red traffic light at 700 nm. b. The frequency for WZLX, transmitting FM radio

statistics
An investigator wants to estimate caffeine consumption in high school students. How many students would be required to estimate the proportion of students who consume coffee? Suppose we want the estimate to be within 5% of the true proportion with 95%

Economics please check
Please check to see if my answers are correct. Complete each sentence by choosing the correct answer from the list of terms below. You will not use all of the terms. *normal good *complements *income effect *demand curve *ineleastic *inferior good *law of

MATH
Find the least common denominator of the two rational expressions. 4k 2 ________ + ________ k^2  9 3  k

Calculus
This is my first calculus class and I am lost on how to answer these. The book isn't giving me a clear explanation for help. Any help someone could provide would be great! 1. Use a reference triangle to find the given angle. cos 1 (1/2) give an exact

Algebra
Simplify [(1)(1/x+2)] / [(1) (3/x+4)] I know I need to find the LMC here, and the answer is (x+4)/(x+2) but I do not know how to get to the answer and how to use the LMC. I need help! You need to use more parentheses to distiguish (1/x)+ 2 from 1/(x+2),

English
Can someone please help confirm my answers are correct? Thanks 1. After a ________ consideration, I’ve decided to use my ________ savings. A. weeks’/lives B. week’s/life’s C. weeks’/live’s D. week’s/lifes’ I think it's B. 2. Several

Constitution... multiple choice
Please help me because I cannot find any of these answers. Thanks 1. Justices of the Supreme Court are selected by the: A) President B) House of Representatives C) Senate D) American Bar Association 2. The number of judges on the Supreme Court is

space
can any1 answer these 2 fill in the blank questions plzzzz: 1. at the beginning the earth was __________ molten whereas the moon was ________ molten. This was because the earth is ________ than the moon. 2. Thanks to measurements on __________ rocks we

Physics
can any1 answer these 2 fill in the blank questions plzzzz: 1. at the beginning the earth was __________ molten whereas the moon was ________ molten. This was because the earth is ________ than the moon. 2. Thanks to measurements on __________ rocks we

grammar
fill in the blanks.With diterminers. Ranjit is _______reckless young man . In ________ quest to make money, he belittles ________people, including ________ employees of ________ own company there _______excuse for ______ rude behaviour on _______part.

algebra 1
Reduce the fraction to lowest terms. x^3x^2 ________= x^4

math
complete each equation.. 1.5mi/min=________ mi/hr $1.92 per lb=________ per oz $18,500 salary per year=______ per week 42 hr/week=________ hr/day

math
Find the next three terms in the sequence 1. 30, 22, 14, 6... 3, 12, 21**** 1, 8, 15 1, 2, 3 2, 10, 18 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

Day secondary school kataeregi
The first and last terms of an a.p are 79 and 5 and it's sum is 814 find(a) the number of terms in the a.p(b)the common different between them.(c) the 9th terms is of an a.p is 52, while the 12th terms is 70 find the sum of it's 20th terms.

Chemistry
At 906 K, 3.60 mol of ammonia gas is placed into 2.00 L vessel and allowed to decompose to the elements nitrogen and hydrogen. If Kc = 6.56 E3 for this reactions at this temperature, calculate the equilibrium concentration of each component at

Finding and evaluating sources
When using search engines, how do you conduct searches that include two or more items? use and between the terms use but between the terms use not between the terms use for between the terms MY Answer A

Math....Please help I have a deadline for tonight!
Use the geometric sequence of numbers 1, 1/3, 1/9 , 1/27… to find the following: b) Using the formula for the sum of the first n terms of a geometric series, what is the sum of the first 10 terms? Carry all calculations to 6 decimals on all assignments.

algebra
Reduce the fraction to lowest terms. 5jk ________= 35j^2k^2

addmath A.P.
The first three terms of an A.P. are p5,p3 and 2p15.If the sum of the first n terms of the progression is 180,find the value of n. Answer:n=10

chemistry
1) Starting with 75.00 g of 1propanol and 75.00 g of PCl 3. Calculate the theoretical yield of 1chloropropane. 3CH3CH2CH2OH + PCl 3 > 3CH3CH2CH2Cl + H3PO3 Answer in terms of grams. the answer that i got is 98.12, is this right and how many sig figs

MATH URGENT ASAP
Find the next three terms in the sequen 1. 30, 22, 14, 6... 3, 12, 21 1, 8, 15 1, 2, 3 2, 10, 18**** 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

MATH MRS. SUE/STEVE
Find the next three terms in the sequen 1. 30, 22, 14, 6... 3, 12, 21 1, 8, 15 1, 2, 3 2, 10, 18**** 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

Math URGENT HELP
Find the next three terms in the sequen 1. 30, 22, 14, 6... 3, 12, 21**** 1, 8, 15 1, 2, 3 2, 10, 18 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

Chemistry
Another fill in the blank Show the chemical reaction equation for the process known as photosynthesis by filling in the blanks below ________+______+________ > _____+________ search for photosynthesis reaction on Google.

spanish
Fill in the blank using the past of hacer or dar as needed so that each sentence makes sense. (1) Nosotros le ________ dinero. (2) Yo le __________ __ un regalo. (3) Tú le _________ ___ el lápiz. (4) Ellos ________ __ una película. (5) Yo __________ __

chemistry
Balance these nuclear equations. Can some please help I don't understand these at all 1. 35/17 Cl + 1n > 35/16S + _____ 2. 229/90 Th > 4/2 He + ______ 3. 20/8 O > 20/9F + ________ 4. 54/26Fe + 1n > 1H + _______ 5. 104/47Ag > 0/1e + ______ 6. ________

Math
Good evening. I do have a math question that I really need some help on please. (Yes or No) addition or subtraction can be used when the (coefficients or negative value) of the xterms or the yterms are (the same or opposites or /fractions) My answer is:

English help
A music conductor is one who ________. To lead one in is to ________, and abduct is to ________. Chrono means "time" so to "synchronize" means to __________. Since phon means sound, symphony must be _______. If thesis means "idea", then synthesis must mean

spanish
Fill in the blank using the past of hacer or dar as needed so that each sentence makes sense. 1Nosotros le ________ dinero. 2Yo le __________ __ un regalo. 3Tú le _________ ___ el lápiz. 4Ellos ________ __ una película. 5El me ________ ____ $10

are these correct
Here is the questions it says to simplify: xyy^2 x^3 and here is the answer x^4 y^3  here is another one m^3 pmxm^2 x^3 p^5 and here is the answer m^6 p^6 x^4  and here is another one xm^2 xm^3 x^3 m

Math
Please help me with my midterm review my teacher was out sick today and idk how much longer she will be but my midterms Thursday. She only helps people who she has seen done there midterm review and gotten over half of it right so can any of you please

Russian Literature
I have to write out a thesis and outline about how Russians view American medical technology/advancements/procedures/doctors. I have no idea how to start this and how to prove my topic. Here is the magic thesis statement: By looking at ________, we can see

General Chemistry
A student mixed the following reactants, using the general procedure for the experiment: 10.0 mL of 0.10 M KI, 10.0 mL of 0.0010 M Na2S2O3, 20.0 mL of 0.040 M K2S2O8, and 10.0 mL of 0.10M HCl. It took about 75 seconds for the mixture to turn blue. a. By

Chemistry
. A student mixed the following reactants, using the general procedure for the experiment: 10.0 mL of 0.10 M KI, 10.0 mL of 0.0010 M Na2S2O3, 20.0 mL of 0.040 M K2S2O8, and 10.0 mL of 0.10M HCl. It took about 75 seconds for the mixture to turn blue. a. By

French
I would like to double check my work on a few questions: 1. Nous voulions sortir mais ________ la neige tomber, nous avons décidé de rester chez nous. Answer: voyant 2. J'attends ________ de ma meilleure amie. Nous allons au concert ce soir. un coup de

science
 bad  ethics  explain  good  limited  observed  scientific methods  tested Science is _________ by what its can ________. For a question or problem to be studied through________, there must be variables that can be ________, meausured, or belief

physics
At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F⃗ = −C1rv⃗ , where C1 is a constant. At time t = 0, a small ball of mass m is projected into a liquid so that it

physics
At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F⃗ = −C1rv⃗ , where C1 is a constant. At time t = 0, a small ball of mass m is projected into a liquid so that it

history
For my history class I need to identify these terms but do not know where I can find more info about them to make my answer a page long for each... these terms are.. FOOD AID and the SovietAfghan War that occured during the 20th century.. thanks

maths
An arithmetic progression has 10 terms. Sum of the 10 terms is 220. Sum of the odd terms is 100. Find the first term and common difference. pl give me the answer. maths  Steve Monday, July 17, 2017 at 12:11pm 10/2 (2a+9d) = 220 5/2 (2a+4*2d) = 100 maths 

Math
I have the following problem to solve and I am not sure if I have the correct answer. Could you let me know if I do? 1/x+5+2=5/x+5 my answer: 3 your answer is incorretct ..it should be x=2 u just have to practice more often .. Combine like terms first by

Physisc(help)
At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F⃗ = −C1rv⃗ , where C1 is a constant. At time t = 0, a small ball of mass m is projected into a liquid so that it

physics
At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F⃗ = −C1rv⃗ , where C1 is a constant. At time t = 0, a small ball of mass m is projected into a liquid so that it

calculus
I've posted this question before and think I've made some progress but it some part of the second answer I got is wrong I've done the first question but I cannot get any farther. I'm so stuck. Please explain or just help me to figure out the next steps. A

algebra 2
please help i have done these problems 3 times now and always get them worng. find the first three terms of (ab)^6 find the last three terms of (2x+y)^5 find the third fourth and fifth terms of (a+b)^9

G.p.
The sum of n terms of a series is a.2^nb, find its n th term. Are the terms of this series in g.p.? sir this question answer (a2^n1)

pigskin geography week 7
identify the states in which 2 games will be played ________,________,__________ 1 is New York and another is Pensilvannia right?

health
________ physical activity and ________ time spent in sedentary behaviors.