Calculus (Answer Check)
88,703 results, page 59

check!
Write a recursive formula that generates the terms of the following: . . .1, 3, 9, 27 my answer: t1=1, n>2 > tn= 3tn1 is this correct? Let's test You have the sequence 1, 3, 9, 27 ... You wrote t1=1, n>2 => tn= 3tn1 What is t2? It's undefined so I don't know ... 
Calculus
A fence is 1.5m high and is 1m from a wall. A ladder must start from the ground, touch the top of the fence, and rest somewhere on the wall. Calculate the minimun lenght of the ladder. I drew a diagram and i ended up with a right angle triangle. i made the hypotenuse the ... 
computers
I need some help with creating a simple, but automatic site status (uptime/downtime) monitor script in ColdFusion. Basically I would like the script to check if an application on my site is accessible or not every 60 minutes. If the application is down at 60 minutes, then I am... 
English
Please check if my answer is correct... Identify the INCORRECTLY punctuated sentence. In softball, pitchers throw the ball underhand; in baseball, the ball is thrown overhand. • Ice hockey is played on a rink; but field hockey is played outdoors. • Another difference ... 
re check
5.punctuating sentences Wiithout a doubt, cramming for the test. Answer  Without a doubt cramming for a test is stressful, when it is done at the last minute. 6. Same  He took the curvr too sharply, it caused and accident. Answer: He took the curve too sharply, and it ... 
re check
5.punctuating sentences Wiithout a doubt, cramming for the test. Answer  Without a doubt cramming for a test is stressful, when it is done at the last minute. 6. Same  He took the curvr too sharply, it caused and accident. Answer: He took the curve too sharply, and it ... 
CHEMISTRY HELP ! Check Please!
Calculate the cell potential, at 25 C, based upon the overall reaction Zn2+(aq) + 2 Fe2+(aq) > Zn(s) + 2 Fe3+(aq) if [Zn2+] = 1.50 x 104 M, [Fe3+] = 0.0200 M, and [Fe2+] = 0.0100 M. The standard reduction potentials are as follows: Zn2+(aq) + 2 e– > Zn(s) E... 
Chemistry(Please check)
Which of the following mixtures will be a buffer when dissolved in 1 liter of water? 0.10 mol Ba(OH)2 and 0.20 mol HCl 0.30 mol KCl and 0.30 mol HCl 0.40 mol NH3 and 0.40 mol HCl 0.20 mol HNO2 and 0.10 mol NaOH 0.20 mol HBr and 0.10 mol KOH My answer is that HNO2 and NaOH will... 
Medical Information management and office practice
Please check my answers. 1.Dr. Jones used an abbreviation that no one was familiar with. What can be done to prevent this from happening in the future? A. Ask the physician to take a course on medical abbreviations. B.Designate an approved abbreviations list. C.Incorporate ... 
mathms sue please
Ms Sue thank you for the help with my other word problem can you check this one for me? Write a word problem and find the solution to the equation. 1/22/3 THe answer is 1/6 and the word problem I created is: Janet put 6 suckers on a table. 3 suckers were watermelon and 3 ... 
solving exponential equations graphically
e^(32x) = 4 How do I solve this graphically? Thanks. Make a graph of e^(3  2x) vs x for various values of x from 0 to 2. The answer will be in that interval. Where the graph crosses f(x) = y = 4, read off the value of x. That will be the answer. When x = 0, e^(32x)= e^3 = ... 
World History Answer Check
1. How did the Crimean War destroy the Concert of Europe? A: Russia and Austria operated the Concert of Europe before the Crimean War. However, Austria too wanted territory in the Balkans and refused to support Russia during the war. As a result, the two became rivals which ... 
Spanish
Explain how to conjugate pedir and servir in the present tense. To conjugate both words to pat tense all you have to do is change the last two latter at the end of the word. Pedir mean to ask so at the end of pedir you can just change ir to ar,or,and er that can also be used ... 
dog behavior
please check my answer thanks so much :) When teaching the leave it command, when should you give the dog a reward? A. While its chewing the forbidden object so it will leave it and take the treat instead B. The instant it leaves the forbidden object C. As soon as it comes to ... 
Math ?
I started a new math class today and I'm stuck on a problem from my worksheet. I need help with these questions. If the measure of an exterior angle drawn at vertex M of triangle LMN is x, then mangleL + mangleN is what? What is the area of a circle with the circumference of ... 
dog behavior
please check my answer thanks so much :) Which one of the following statements is accurate for the heeling command? A. The instructor should hold the leash taut in his or her right hand. B. Conduct your first lesson in a place where the dog won't be distracted. C. Start by ... 
physics
Question Part Points Submissions Used 1 2 3 3/3 0/2 0/5 3/10 1/10 1/10 Total 3/10 Consider a conical pendulum with a 90.0 kg bob on a 10.0 m wire making an angle of θ = 3.00° with the vertical. (Consider + to be towards the center of the circular path.) (a) Determine the... 
Algebra
1. (2x6)/(21) divided by (5x15)/(12) 2. Solve (x)/(x9)4=(9)/(x9)..I got 6, is that correct? 3. Add. Express your answer in simplest form...(4)/(s)+(6)/(s^2).. 4. Add. Express your answer in simplest form...(x^2)/(x+4)+(8x+16)/(x+4) Lets check you number 2) 6/(15)  4= ... 
Algebra Systems with Substitution
I have a similar problem to <3Medic+Droid<3's one about corn dogs and burritos for his(or hers) Algebra Answer Check thingy. So i've been trying to figure that one out so i might better understand how to do minebut i keep getting stuck on this part of the substitution.(... 
CALCULUS
9. Suppose an experimental population of amoeba increases according to the law of exponential growth. There were 100 amoeba after the second day of the experiment and 300 amoeba after the fourth day. Approximately how many amoeba were in the original sample? A. 5 B. 33 C. 71 D... 
chemistry URGENT
I need someone to check my answers to make sure that I have the correct answers. (3 Part Question) Two students each measure the density of a quartz sample three times: Student A Student B 3.20 g/mL 2.82 g/mL 2.58 g/mL 2.48 g/mL 2.10 g/mL 2.59 g/mL mean 2.63 g/mL 2.63 g/mL 1. ... 
calculus
f(x)=x^610*x^57*x^4+80*x^3+12*x^2192*x how to find the answer an its graph??? 
Calculus
The burning candle A candle is placed a distance l1 from a thin block of wood of height H. The block is a distance l2 from a wall as shown in Figure 7.1. The candle burns down so that the height of the flame, h1 decreases at the rate of 3 cm/hr. Find the rate at which the ... 
PreCalculus
A person flying a kite holds the string 4 feet above ground level. The string of the kite is taut and makes an angle of 60° with the horizontal (see the figure). Approximate the height of the kite above level ground if 500 feet of string is payed out. (Round your answer to ... 
Math
First Estimate the answer. Then find the exact answer. Simplify your answer if possible. 2*1/3*15 
Math
First Estimate the answer. Then find the exact answer. Simplify your answer if possible. 9*2/7*8/5/7 
Math
First Estimate the answer. Then find the exact answer. Simplify your answer if possible. 9*2/7*8/5/7 
Math
How do you solve this. The answer is suppose to be 8x+5 and when I do the problem my answer is nowhere near the correct answer. 5{x(3x)+4}2x 
Answer my grammar q.
Please answer it quick i don't have a lot of time to wait for the answer! 
Math
What is the quotient of x+ 4/ x1 / x^2 + x/x1. A. x + 4 / x ( x + 1 ) B. x + 4 / ( x  1 ) ^2 C. 1 / x D. x^2 + 4 x + 4 / 2 x My answer I pick was ( A.) What the sum of x / 3 x  6 + 1 / 8 A. x / 24 ( x  2 ) B. 1 + x / 3 x + 2 C. x / 24 x  48 D . 11 x  6 / 24 ( x  2 ) My... 
math
First estimate the answer then find the exact answer simplify your answer if possible 4•2&3/4 
Math
Evaluate the determinant of each matrix 3 2 3 0 1 1 3 0 3 My answer is 36 The correct answer is 24 but I don't understand how they got the answer. 
Math
How do I solve this? tan^2x= 2tanxsinx My work so far: tan^2x  2tanxsinx=0 tanx(tanx  2sinx)=0 Then the solutions are: TanX=0 and sinX/cosX = 2 sin X Divide through by sinX: we have to check this later to see if allowed (ie sinX is not zero) cosX=1/2 Now, if CosX=1/2, then ... 
geology
Do all sedimetary rocks react with Hydrochloric acid? Check this site for your answer. http://www.geomore.com/Sedimentary%20Rock%20Chart.htm 
math calculus
The marginal cost of a product is modeled by dC/dx= 16/cube root 16x + 3 where x is the number of units. When x = 17, C = 120. (a) Find the cost function. (Round your constant term to two decimal places.) c= (b) Find the cost of producing 90 units. (Round your answer to two ... 
Physicsbobpursley please check
This is the question I posted about two hours ago and I worked it out two wayscould you scroll down and check it, please?If I have a roller coaster, and hill 1 height is 50cm and hill height 2 is 25 cm and the PE is .9 as it approaches the top of hill 2, how do I calculate ... 
Biology Answer Check
In pea plants, the allele for tall (T) is dominant to the allele for short (t). Which of the following is the percent of offspring that will be tall if a heter In pea plants, the allele for tall (T) is dominant to the allele for short (t). Which of the following is the percent... 
Calculus PLEASE check my work ,
1.) which of the following represents dy/dx when y=e^2x Sec(3x)? A.3e^2x sec(3x) tan (3x)2e^2x Sec(3x)<<<< my choice B.)3e^2x sec(3x)tan (3x)2xe^2x sec(3x) C.)3e^2x sec(3x)tan (x)2e^2x Sec(3x) D.)3e^2x sec(3x)tan (x)2xe^2x sec(3x) 2.)calculate dy/dx if... 
Algebra
I need help trying to put the correct vocabulary words when solving this problem such as grouping, factor, prime factor, GCF, and perfect square, and please check and see if I am doing this correctly. 15x^2+31x+2 In my last problem I will be using the “ac method” A*C = 15*... 
i need help asap! please. :)
ok, can somebody explain how to do this? simplify by adding like terms. write the answer with all variables in the numerator. x^2y 4x^2p^3 2xp 5y        p^3 y^1 y^1p^2 p^3x^2 PLEASE HELP ME!!!! i'm homeschooled so i cant continue w/ the rest of ... 
Math
Leonard ran 4 miles more than Sheldon ran. The sum of their distances is 26 miles. How far did Sheldon run? The domain a. Define your variable. b. Write algebraic expressions for the distances each person ran. c. Write an equation that can help you solve the problem. d. Solve ... 
chemistry
Can you please check if I came up with the right answer for this please. A 4.30L container had 55.10 moles of N2O4 added to it. When equilibrium was established the concentration of N2O4 was found to be 1.69M.What is the Kc for the following reaction? N2O4(g)<>2NO2(g) ... 
algebra
Please check these too. thanks Simplify 6[86(9486)]= my answer is 468 2. On three consecutive passes, a football team gains 6 yards. loses 17 yards and gainbs 31 yards. Wht number represents the total net yards. The total net years is 20 yards. 3. Solve 8x(4x+4)=2 The ... 
Confidentiality of Health info
Please check my answer thanks:) Joe Smith asks for access to patient records as part of a research project. What should the Health infomation manager do ? 1. Say yesaccess for research is permitted. 2. Say no 3. Tell Joe to sumbit his request to an insitutional review board ... 
math, calculus 2
Consider the function f(x)=((x^2)/2)9. In this problem you will calculate integrate from 0 to 3 of ((x^2)/2)9)dx by using the definition integrate from a to b of (f(x))dx= lim as n approaches infinity of sum_(i=1)^n of (f(x_i))(delta x) The summation inside the brackets is... 
math calculus (please help me)
The marginal cost of a product is modeled by dC/dx= 16/cube root 16x + 3 where x is the number of units. When x = 17, C = 120. (a) Find the cost function. (Round your constant term to two decimal places.) c= (b) Find the cost of producing 90 units. (Round your answer to two ... 
calculus
please help me Asap In 1970, the total enrollment in public universities and colleges in a country was 5.1 million students. By 2004, enrollment had risen to 14.3 million students. Assume enrollment can be modeled by exponential growth. (a) Estimate the total enrollments in ... 
cultural diversity
1. Which one of the following statements does Not exemplify the concept of teachable moments? A. The teacher follows the child's cues when exploring a topic. B. The adult, acting as the child's social partner in the block center, uses semantic extension where appropriate. C ... 
Algebra 2 word problem
Just wanted to check to see if these are correct. Thank you, Please check if a greyhound bus travels 7mph slower than the express bus. the express bus travels 45 miles in the time it takes the greyhound bus to travel 38 miles. find the speed of each bus greyhound 38/x7 ... 
history/times zones
please check these 1. (a) If it is 12:00 noon, Greenwich time, what time is it in Moscow? 3:00 pm In Denver? 5:00 am 2. (a) If it is 1:00 am in the time zone where you live (atlanta, georgia), what time is it in karachi, pakistan? 11 pm In Guangzhou, China? 4 pm 2 (b) If it is... 
Calculus
Reflecting the graph calculus problem f(x) = 5^x? reflecting the graph about the xaxis and the yaxis: y=___________ reflecting the graph about the line y = 3. y=__________ 
Math/Dosage Calculations
Hey, can someone please check my work for me? I've done this over and over but cannot find my mistake. Am I just supposed to round??? Calculate intake in mL, assume a glass is 8 oz: 6oz. Jello 5oz of Tomato Soup 1/4qt Iced Tea 1/2 glass of water The answer is 700. This is my ... 
finance (Check Answer plz)
Following are rates of return on medical equip. company's stock and debt, and on the market portfolio, along with the probability of each state. State Prob. Ret.on Stock Ret.on Debt Ret.on Market 1 .1 3 8 5 2 .3 8 8 10 3 .4 20 10 15 4 .2 15 10 20 What is the stock beta? By ... 
Finance (Check Answer plz)
Following are rates of return on medical equip. company's stock and debt, and on the market portfolio, along with the probability of each state. State Prob. Ret.on Stock Ret.on Debt Ret.on Market 1 .1 3 8 5 2 .3 8 8 10 3 .4 20 10 15 4 .2 15 10 20 What is the stock beta? By ... 
finance (Check Answer plz)
Following are rates of return on medical equip. company's stock and debt, and on the market portfolio, along with the probability of each state. State Prob. Ret.on Stock Ret.on Debt Ret.on Market 1 .1 3 8 5 2 .3 8 8 10 3 .4 20 10 15 4 .2 15 10 20 What is the stock beta? By ... 
finance (Check Answer plz)
Following are rates of return on medical equip. company's stock and debt, and on the market portfolio, along with the probability of each state. State Prob. Ret.on Stock Ret.on Debt Ret.on Market 1 .1 3 8 5 2 .3 8 8 10 3 .4 20 10 15 4 .2 15 10 20 What is the stock beta? By ... 
Math  Calculus  Word Problem
A cylinder is to be constructed so that its height plus the perimeter of its base must equal to 2pi cm. Find the ratio of the radius of this cylinder to its height if it is to have a maximum volume. My work: SA = 2pirh + 2pir^2 2pi = 2pirh + 2pir^2 0 = 2pirh + 2pir^2  2pi h... 
Calculus...help
The projected public spending by the British government for the years 20102011 (t = 0) through 20142015 (t = 4) is 692 billion pounds/year. The projected public revenue for the same period is f(t) = 292.6t + 134.4 / t + 6.9 + 500 billion pounds (0 ge t ge 4). Find the ... 
Calculus
Solve the differential equation. Let C represent an arbitrary constant. (Note: In this case, your answer willto have a negative sign in front of the arbitrary C.) (dz)/(dt) + e^(t+z) = 0  (dz/dt) + (e^t)(e^z) = 0 (dz/dt) = (e^t)(e^z) dz = (e^t)(e^z)dt (dz/e^z... 
algebra
5x2y=5 y5x=3 substitution Substitute 5x +3 for y in the first equation, then solve it for x. Substitute 5x +3 for y in the first equation, then solve it for x. When I subsitute 5x+3 into the equation I get x=1/5 and y=2 is this correct? You are close! Try x = 1/5 (y is ... 
Multivariable calculus
Hello, I have the next exercise about chain rule in multivariable calculus: I have to show that the differential equation: y(dz/dx)x(dz/dy) = (yx)z can be change to the equation: (dw/dv) = 0 using the new variables: u= (x^2)+(y^2) v = (1/x)+(1/y) w = ln(z)(x+y) For that I ... 
chemistry calorimetry
how can i get the mass of a liquid when i'm given the heat enrgy that is added, and the specific heat of the liquid to which is added, plus the increase in temperature. q = mass x specific heat x (Tf  Ti) q is heat in Joules. mass in grams specific heat in J/g*C Tf = final T ... 
Algebra II (check)
Assume that no denominator equals 0. sqrt12  sqrt18 + 3sqrt50 + sqrt75 = (sqrt2^2*3)  (sqrt2*3^2) + (3sqrt2*5^2) + (sqrt3*5^2) = (sqrt2^2*sqrt3)  (sqrt3^2*sqrt2) + (3sqrt5^2*sqrt2) + (sqrt5^2*sqrt3) = (2*sqrt3)  (3*sqrt2) + (3sqrt5*sqrt2) + (5*sqrt3) = 7sqrt3 + sqrt2 + ... 
Grammar and Composition
please check these: Divide each of the following words into its prefix, root, and suffix. some words may not have a prefix or a suffix. WORD misused subscribe distorted regression deported interruption prefix dissection postscript implacable PREFIX mis sub dis re de ? pre ? ... 
Algebra
I'm not sure how to solve these problems. Simplify (3xsquare  2x)divided by 15x  10 Subtract (2y/xy)  5x/4y Solve (27/x) = (8  5/x) Simplify (7m^7n^4/8m) divided by (9m^2n^9/5n^2) 1) 3x^2  2x/ 15x  10 factorize both the numerator and denominator x(3x2)/ 5(3x2) = x/5 (... 
biology please check answer
1. Explain how the small intestine is specialized for digestion and absorption. The small intestine is specialized for absorption by the huge number of villi that line the intestinal wall. Villi have cells that produce intestinal enzymes which complete the digestion of ... 
precalculus
Josh fires a catapult 18 ft above the ground with an initial velocity of 25 ft/sec. The misslie leaves the catapult at an angle of degree theta with the hoizontal and heads toward a 40 ft wall 500 ft from the launch site. If the missle is fired at a 20 degree angle, does it ... 
trigonometry
1.if 2^x+2^y=2^(x+y) then dy/dx is equal to what? 2.If x.root(1+y)+y.root(1+x)=0 then dy/dx is equal to what? 3.Sin[(1/2)cos^1(4/5)] is equal to what? 4.check the continuity of function f(x)=2x+3 at x=1. 5.check the continuity of the function F(x)={e^x  1 x ; x not equal to... 
Algebra 2
Can you check my answer and the work? Thank youu~~ (2xy)7 128x7 448x6y 672x5y2 560x4y3 280x3y4 84x2y5 14xy6 y7 orr 128x7 448x6y +672x5y2  560x4y3 +280x3y4 84x2y5 +14xy6 y7 Ps: the 7 in the equation is the exponent and the numbers after the variable are also the ... 
check answer pls
1. patricia owned so many posters that she decided to sell 77 of them to her friends . after selling the posters , she still has 186 left . write and solve an equation to find the number of posters p patricia had originally . A. p+77 = 186 ; 109 posters B. p + 186 = 77 ; 109 ... 
Question
@Alex asked this question when I was on earlier: Let line l_1 be the graph of 5x + 8y = 9. Line l_2 is perpendicular to line l_1 and passes through the point (10,10). If line l_2 is the graph of the equation y=mx +b, then find m+b. I'm wondering like how everyone did it and ... 
math
I just want to see if my answers are correct and if no, can you please show your work and explain how to do it? Thank you. A. (x^1/2)^4√x^6 I got an answer of x^2x B. √x^4y^12 I got an answer of xy C. 3√a^6b^3 I got an answer of a^2b D. (x^1/3y)^3√x^2y^... 
math
I just want to see if my answers are correct and if no, can you please show your work and explain how to do it? Thank you. A. (x^1/2)^4√x^6 I got an answer of x^2x B. √x^4y^12 I got an answer of xy C. 3√a^6b^3 I got an answer of a^2b D. (x^1/3y)^3√x^2y^... 
Precalculus
ARE THESE ANSWERS CORRECT? Directions: The playing times for 20 songs on a tophits radio station are recorded in the chart below. Using the times listed in the chart, circle the correct answer for questions 13 below. Playing Time (minutes:seconds) 3:32 3:24 2:54 3:07 4:52 3:... 
College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in takehome pay, then the amount you earned before the deductions were removed ... 
College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in takehome pay, then the amount you earned before the deductions were removed ... 
College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in takehome pay, then the amount you earned before the deductions were removed ... 
PreCalculus
Hi! I need help with these two. Here's the link for both pictures. 1.) Determine the intervals over which the function is increasing, decreasing, or constant. Write your answer in interval notation. Link for photo: file:///C:/Users/Cynthia/Downloads/Save.PNG 2.) Determine the ... 
math
answer the following for the given quadratic function. f(x)=x^2+x^28 a. what is the vertex (h,k) of f? (h,k)=? simplify your answer and type the answer in an ordered pair b. what is the axis of symmetry? 
Algebra/I hope this is the last time.
Find three ordered pairs that satisfy the equation. y=x+4 x,y= (0, answer 0,4 x,y= (1, answer 1,5 x,y= (2, answer 2,1 Thank you everyone very much. 
math
hey i asked for help with accounting with a question i saw the same question at this site but when i click it it doesnt work is there anyway you can check it for me then what they posted there you can copy and post it here for me).my question was Tracy Migre, a certified ... 
Math
Solve the given equation in the interval [0,2 pi]. Note: The answer must be written as a multiple of pi. Give exact answers. Do not use decimal numbers. The answer must an integer or a fraction. Note that pi is already provided with the answer so you just have to find the ... 
Chemistry (Check)
PF3 reacts with XeF4 to give PF5 2PF3(g) + XeF4(s) > 2PF5(g) + Xe(g) How many moles of PF5 can be produced from 100.0 grams of PF3 and 50.0 grams of XeF4? 100.0gPF3 x (1molePF3 / 87.96896gPF3) x (2molesPF5 / 2molesPF3) = 1.14molesPF5 50.0gXeF4 x (1moleXeF4 / 207.2836gPF3... 
Math Check
For each integer n>1, let A(n) denote the sum of the integers from 1 to n. For example, A(100)=1+2+3+ +100=5,050. What is the value of A(200)? A.)10,100 B.)15,050 C.)15,150 D.)20,100 E.)21,500 I know that the best answer choice is D, but the explanation that I was provided ... 
check!
The following statement describes, in random order, events during the transmission of a nerve impulse. Use them to answer the next \g question(s). Event 1: Positive ions flow into the neuron. Event 2: The resting potential of the cell membrane is restored. Event 3: The cell ... 
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)... 
check
How can a governor's message power affect legislation in a State?my answer is Of course a Governor's msg power affects legislation. A Governor has an enormous amount of power over a state.. .much like a president over the federal government. He or she gets unlimited press time... 
Math
1. The Suarez family paid $15.75 for 3 movie tickets. How much would they have paid for 12 tickets? $15.75/3=$5.25 for 1 ticket $5.25 x 12=$63.00 for 12 tickets 2. A grocery store sells snacks by weight. A six ounce bag of mixed nuts costs $3.60. Predict the cost of a two ... 
HIPPA
please check my answer thanks If HIPPA law is stricter than state law, which standards should you follow and why ? What if state all was stricter ? This is all I have so far any input would be great HIPPA laws are stricter than any state law. This standard over rules any state... 
Geometry check my answer?
The diameter of a car tire is approximately 0.6meters. The warranty is good for 70,000 km. About how many revolutions will the tire make before the warranty is up? More than a million? a billion?  my work c=pi*d c=3.14*0.6 c=1.884 meters 1km=1000 meters ... 
Health Check answers plz
Can someone check my answers? 1. Obesity is the condition of being significantly overweight. A. True**** B. False 2. Obesity is body weight that is normal for that particular age, sex and height. A. True B. False**** 3. The number of children in the United States who are obese... 
accounting, correction
can someone correct these for me thanks. If you have a spare minutes. I'll appreciate it.... Identify whether the normal balances (in parentheses) assigned to the following accounts are correct or incorrect. a. Office supplies (Debit) My answer: Correct b. Owner Withdrawals (... 
calculus
3). The shaded region is bounded by the yaxis and the graphs of y=1+√x, y=2. Find the volume of the solid obtained by rotating this region around the xaxis. Answer choices: 7/6pi, 4/3pi, 11/6pi, 5/3pi, 13/6pi, 5/6pi 4). Find the area of the region bounded by y=x^26x+7... 
Science  Please Check My Written Answer
Please help me with the following: Briefly explain why experiments having faulty design or inconsistent data are problems for scientists. List several reasons. There are several reasons that experiments with faulty designs or with inconsistent data are problematic for ... 
6th grade math
Can you check #18 and explain how to do #15 please? 15. Sue ordered 4 pizzas for 6 dollars each and 2 twelve packs of coke for x amount. Use the distributive property to create an equivalent expression. Ans: not sureseems like they're not related. 6*4=2(12x) 24 =2(12 + x) 18... 
Social Studies
What negative impact did gold and silver mining have in the south? a)Tent cities near the mines fostered criminals as long term residents b)Ghost towns were left behind after the mines stopped producing c)Mining camps were sources of many contagious diseases d)Mass immigration... 
How do I do this.?(Math.)
Use the Substitution method to solve the system of equations. y  2x = 5 3y  x = 5 Solve one of the equations for x or y. Let's solve the first one for y: y  2x = 5 y = 2x  5 Now let's substitute 2x  5 for y in the second equation to solve for x: 3(2x  5)  x = 5 6x  ... 
science(chem) Please Please Please check by today
How many ml of 0.8M KOH should be added to 5.02g of 1,5 pentatonic acid (H2A) Mwt= 132.11 to give a pH of 4.4 when diluted to 250ml before the first eq point pKa1= 4.345 Is the answer 25.2ml? If that IS correct then I need help b/c I can't get that answer... I've got it but I ... 
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... 
Chemistry
Write equations for the dissociation of the following in water. Do not include states in your answer. 1) sodium acetate (NaC2H3O2) NaC2H3O2 > Na+ + (C2H3O2) 2) copper(II) perchlorate Cu(ClO4)2 > Cu2+ + 2(ClO4) Enter balanced ionic and net ionic equations for ...