Questions Asked on
June 1, 2017

Math
Please Help! The number of cars sold weekly by a new automobile dealership grows according to a linear growth model. The first week the dealership sold five cars (P0=5 ). The second week the dealership sold cars (P1=12 Pn = Pn−1+7 125=7 Pn=5+7n If this
asked by Anonymous 
Algebra 2
Neela's clock is broken the minute hand rotates around the clock correctly but the hour hand is stuck in the three o'clock position. Suppose neela first looks at the clock when the hands are aligned and it shows 3:15. She looks at the clock again and sees
asked by Girly Girl 
Math
if four congruent squares corners are cut from the large square of the cardboard to make a box, what is the area of the shaded figure in terms of x and y?
asked by Musa 
Trigonometry
Point P is located at the intersection of the unit circle and the terminal side of angle theta in standard position. Find the coordinates of P to the nearest thousandth. theta = 105degrees Please explain the steps. I'm completely stuck.
asked by A 
Algebra 2
Which statements represent the relationship between y=2x and y=log2x ? Select each correct answer. The equation y=log2x is the logarithmic form of y=2x .
asked by sammiexo 
maths
a rectangle is 8cm long and bcm broad. find the range of values of b if the perimeter is not greater than 50cm and not less than 18cm
asked by tola 
Math
Are the ratios 25/45 and 15/27 proportional?
asked by SwimmerGirl 
Math checm my answer
Katrina lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Katrina’s home and the football field at the exact point where an altitude to the right triangle formed by her home,
asked by Hannah 
Trig
Jimmy wants to rewrite the set of parametric equations x = 1/2 T + 3 and y = 2T  1 in rectangular form by eliminating T. Which of the following equations would help him to eliminate T. A) t = 2(x3) B) t = 2(x+3) C) t = y1 / 2 D) t = 2(y+1)
asked by Ian 
Math
The ratio of the number of freshman to old students to juniors to seniors on a college basketball team is 4:7:6:8.what percent of the team are old students?
asked by ABC 
Math
The price of a technology stock has risen to $9.68 today. Yesterday's price was $9.57. Find the percentage increase. Round your answer to the nearest tenth of a percent
asked by Rose 
Math
Find the coefficient of x^5y^7 in the expansion of (5x+2y)^12 12 (x)^5 (2y)^7 3 My answer which i got wrong is 220x^5(128y^7)= 28160x^5y^7
asked by Aria 
History
How did the Nullification Crisis reflect Andrew Jackson's policies? Jackson refused to support laws that would set up a national bank. Jackson supported a strong central government to enforce federal laws. Jackson thought states should not use federal
asked by Bella 
Math
If ajay spent 1/9 of his pocket money of Rs.450 on chocolates and 2/5 on fruits. How much money is left with him?
asked by Anonymous 
math
Question 2 of 5 Instructions:Select the correct answer. A store sells 12packs of ballpoint pens for $1.09 each and composition books for $2.79 each. Cindy buys m packs of ballpoint pens and n composition books. The store offers a 5% discount for every
asked by avery 
History
Is there something peculiar about Africa that delayed its drive for independence? (Begin with a specific African country, and argue your case.)
asked by Paul 
math
David bought one dozen toffees .He ate 1/3 of them.How many toffees are left?
asked by Nana 
Chemistry
If methane burns with oxygen and form carbon dioxide and water,so why the carbon dioxide doesn't extinguish heat produced .
asked by Abcd 
Science
The coinage metals  copper, silver, and gold  are considered to be a chemical family. List three arguments to explain why. Please help!!
asked by Alexis 
Social Studies
Why are there usually fewer civic responsibilities in a country with an unlimited government? a) Citizens are excluded from the operation of government. b) Governments place lesser burdens on citizens to keep power. c) The lack of rights keeps citizens
asked by Not Tellin' Ya Ma Name 
algebra help
This set of points is on the graph of a function. {(−2, 5), (−1, 2), (0, 1), (2, 5)} Which points are on the graph of the inverse? Select each correct answer. (2, −1)
asked by sammiexo 
Algebra
Write an absolute value inequality to fit the graph below: There is a Number line with 14 on the left and 26 on the right with solid dots on both.
asked by Tom 
Calculus
Two forces act on an object at 20 degree to each other. One force has a magnitude of 200N, and the resultant has a magnitude of 340N. Determine the magnitude of the second force and the direction it makes with the resultant.
asked by Connie wong 
Math: Trigonometry
Quadrant III, csc(theta)= 1.25, find tan(theta) Quadrant IV, sec(theta)= 4/3, find cot(theta) Please provide the work for both. Thank you!
asked by Arthur 
Math
A square painting measures 2 meters on each side. What is the area of the painting in square centimeters? What is it in cm^2?
asked by Carmen 
DUE DATE IS TODAY HELP
2. Compare and contrast the economies of Chile and Venezuela. I don't need a whole essay just a summary
asked by Books don"t work 
Science
The Millennium Force is the highest roller coaster in North America. It reached a maximum height to 94.5 m. The total mass of the roller coaster car and its passengers is 1380 kg. The speed of the roller coaster is 41.1 m/s at its lowest point on the
asked by alisha 
Math
Last year, the ratio of the tennis matches ta that central college young boy's team won to the number of matches they lost was 7:3.what percent of their matches did the team win ?
asked by ABC 
Physics
A particle starts from rest and has an acceleration of 2m/s*2 for 10sec.After that, the particle travels for 30sec with constant speed and then undergoes a retardation of 4m/s*2 and comes back to rest. The total distance covered by the particle is?
asked by Sunidhi 
Math
Cos theta=9/41 and the terminal arm of the angle is in quad.4. Find remaining trigonometri functions?
asked by Abdullah 
Maths science English hindi s.st computer
Find the effective resistances in paralle if all four resistances are equal to 1 ohm
asked by Mohd 
Algebra
For which value of x must the expression √97x be further simplified?
asked by Naijaya 
sir steve damon reiny steve help maths
A street lamp is 6m above a straight road.A Man 2m tall.walks along the road away from the lamp at a constant speed of 1.5m/s.At what rate is his shadow lengthening?
asked by uwishin 
Science
A homeowner determined that he used 114 gallons of oil to heat his home during game the winter. This information would be considered part of his ________?
asked by Debbie 
algebra
f(x) = 15x  12 g(x) = 15x2 + 14x  10 find g(g(7)) my brain hurts  help me through the steps  functions for dummies version, I have 7 problems to do THANK YOU
asked by Chrissie 
science
A boy travels a distance of 10m towards south and then he runs towards east and travel 12m in that direction. Calculate yhe total distance travelled by the boy and displacement from his initial position.
asked by reshma roy 
Science
How many atoms are there in one molecule of the following compounds? a. silver chloride AgCl b. calcium oxide CaO c. Magnesium nitride Mg3N2 d. Aluminium oxide Al2O3 e. Scandium sulfide Sc2S3 f. Hydrogen Peroxide H2O2
asked by Elle 
Maths
What is the answer of this question ?The distance of a boat from a bridge 12om high above sea level is 2oom. Calcalate the angle of elevation of bridge from the boat
asked by Nafi'u 
algebra
15. f(x) = 13x2 + 12x + 14 g(x) = 11x  13 find f(g(7)) g(7) = 11(7) 13 = 64 f(g(7)) = f(64) = 13(64)^2 + 12(64) + 14 = 52,466 is this correct?
asked by Chrissie 
social studies
What are the causes of problems the Mayas and other Native American groups face in Guatemala? How are people trying to solve these problems? I don"t need a full essay just a summary to base my essay off of.
asked by Books don"t work 
Math
Here's another problem The number of homes sold is growing according to a linear growth model. The first week 4 homes were sold (P0=4) The second week a total of 10 homes were sold. (P1=10) n=01st week po=4 p1=10 d=6 n=12nd week d=p1p0=104=6 Write the
asked by Anonymous 
Math
There Are 36 Children That Are To Attend A Ceremony In Zaria, Out Of This Number Six Children Were Absent What Fraction Of The Children Are Absent?
asked by Monday Daniel 
Science
Why do earthquakes appear near the San Andreas Fault?
asked by Thomas 
Math
If a > b and c < 0, then: Select one: a. ac > bc b. a/c>b/c c. ac < bc d. None of the above I have no idea how to answer this questions because there aren't any numbers!
asked by Anonymous 
Physics
Your vertical spring accelerometer has a 200 g mass hanging from it. You climb aboard the roller coaster and watch the accelerometer read 0.4 g for 3 seconds while descending and read 1.5 for 2 seconds while climbing the next peak. The car weighs 2000 kg.
asked by Ben 
Chemistry
If the maximum velocity v of an electron in copper wire is about 2.0x10^8 cm/s, with an uncertainty ≤ 1%, how accurately can the electron's position be determined? In other words, what is the uncertainty in the position of the electron (in meters)?
asked by Jamie 
math
find the ratio x:y (hint: same as find x/y): 2 1/2 x = 4 1/2 y
asked by Anonymous 
Algebra
The members of a team can run 500 meters between 57 seconds and 73 seconds. A. Write an absolute value inequality describing the times for the runners. 57
asked by Anonymous 
Math
So I have 4 questions. We were doing ratios in class and we have to figure out either the part or the total; 1. Katie and May took turns driving to Chicago. May drove 5 out of 11 miles. By the time they reached Chicago, May had driven 12 less miles than
asked by Sidra 
Maths (Vectors)
I have two sets of coordinates: ax, by, cz ex, fy, gz (not using numbers to keep it more generic). I have a righthanded parametric basis of . I need to state a vector parametric equation for r(t) in this basis, using the coordinates I have in this plane.
asked by Hannelore 
Math
I want to confirm my work. Thanks in advance for the help. #1. Write the quadratic function in general form given that the function has an xintercept of 6 and 1, and a yintercept of 9. x= 6, 1 y= 9 (0,9) y=a(xr1)(xr2) 9=a(06)(01) 9=a(6)(1) 9=a(6)
asked by Grapes 
Calculus
Show how the function y = e^(x) sin x could represent damped oscillation. a) Determine the local extreme for a sequence of wavelengths. b) Show that the local maxima represent exponential decay.
asked by Connie wong 
Calculus
A ship is sailing due north at 12km/h while another ship is observed 15km ahead, traveling due east at 9km/h. What is the closest distance of approach of the two ships?
asked by Connie wong 
Collocations: Adjective Repetition
Q1. "There once was a teeny, tiny woman." The repetition of the similar adjectives "teeny" and "tiny" emphasises the ________ of the woman. a.size b.appearance c.feel d.sound Ans: b.appearance Q2. "There once was a dark, dark wood." The repetition of the
asked by deyond ng 
Physics
Your electric jug element produces 1.5kW of power. What is the minimum time it will take to heat 1.5L of water from 20 degrees Celcius to boiling
asked by Tanzin 
Math
How would I go about solving y  6 is greater than or equal to = 12?
asked by Sara 
Calculus
I have to get the result of the serie from 1 to infinite of sin(4n/π) +3/ 4^n I really don't know what to do... Please I would really appreciate if anyone can help me
asked by Anne 
Math
Arithmetic sequences Find a8 and an for the sequence: 3, 7,11
asked by Aria 
Algebra 1b
Which of the following is false about x < n? Select one: a. x < n and x > –n b. It is a disjunction c. The graph is an intersection d. The graph does not include n
asked by Anonymous 
Math
Sin theta sin(90 theta) cos theta cos(90theta)=0
asked by Anonymous 
Math
Geometric series: Finite and infinite n=5 a1=243 r=2/3 i=1 This is the equation 243(2/3)^i My answer is 633 n=infinity sign a1=5 r=1/4 i=1 The equation 5(1/4)^i1 I think its undefined
asked by Aria 
Math~Algebra
Write an equation in pointslope form for the line through the given point with given slope. (7.9); m=4/5 A y+7=4/5(x9) B y7=4/5(x+9) C y9=4/5(x+7) D y+9=4/5(x7)
asked by I really need some helpplease 
Social Studies
Compare and contrast how the united states and canada achieved independence
asked by PLEASE HELP MS. SUE 
chemistry
why glycerol is used in cosmetics?
asked by amisha 
Math
how is using a conversion factor different from using proportions to convert measurement units? Explain which is easier and why.
asked by swimmer girl 
Chemistry
For the reaction C + 2H2 > CH4 How many grams of hydrogen are required to produce 145 grams of methane, CH4
asked by Seth 
help me maths anyone
A vertical radio mast is supported by 3 equal wires.One end of each wire is fixed to the top of the mast and the other ends form an equilateral triangle on horizontal ground.If the length of each wire is twice the height of the mast,find the angle btw any
asked by feliz 
science
A car attains 54km/hr in 20 seconds after it start from rest. Find the acceleration of car.
asked by reshma roy 
family
The father of my stepbrother is my?
asked by hi 
Science
Why is it important for scientists, who communicate with each other all over the world, to have a uniform set of chemical symbol?
asked by Kierra