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Shouldn't your answer be triangle EDF because angle A corresponds to angle E?

For eliminating the parameter x=3t-3 y=2t+1
For Please help math 30 pure question on geometric sequences. Determine 2 geometric sequences whose first 3 terms are 18x-9, 2x+8, and x-1?
For Sum of the following segma notation- The upper limit is ∞ the lower limit index is n=1 and the general term is 5(0.2)^2 The fiirst 3 terms I figure to be 1,.2,.04,.008 How to find sum when its ∞?
For height in inches 8-11,12-15,16-19,20-23,24-27 frequency 18,23,38,47,32 identify the class width, midpoint of the first class, class boundaries of the first class, relative frequency for each class
For find the points of discotinuity y= (6-3x)/(x^2-5x+6) could u show the steps of how you got that answer please?
For How do I find the area of a regular polygon with the perimeter of 20 ft and apothem of 3ft?
For how do i find the determinant of [9 0] [-7 -9]
For Consider the function f(x) = (x(x) + x - 2) /(2x(x) + 8x + 6 Where is the horizontal asymptote located?
For Ian and Nadya can each wash acar and clean its interior in about 2 hours, but Raul needs 3 hours to do the work. If the three work together, how long willl it take to clean seven cars?
For if you swing a ball held at the end of a string 20 cm long, how far will the ball travel on each turn?
For How do I find the length of a side of a regular hexagon with an area equal to that of the area of an equilateral triangle w/ a perimeter of 36 inches?
For What would the center point be if the equation was x^2/9+y^2/1=1?
For How many terms of the geometric series 6+3+3/2+... must be taken to give a sum of 11+13/16? What is the sum of an infinite amount of terms?
For how do you make imaginary zeros back into polynomial functions?
For Burt's Burger Barn sold 495 hamburgers today. the number sold with cheese was half the number sold without cheese. How many of each kind were sold?
For Find the length of the line segment that falls between points (11,5) and (0,8).
For How many Pyramids would it take to fill a prism with the same size base and height?
For how do i solve a polynomial equation of a surface area of a cube that's outer surface is 54 squared inches?
For A grocer has two kinds of chocolate. The first kind sells at 4.20 a lb, the second kind at 3.70 a lb. How much should he use of each kind to get 50 pounds of a mixture that he could sell at $4 a lb.?
For Which set of nmbers is not a pythagorean triple? a. 8, 17, 15 b. 5, 12, 14
For Graph each quadratic equation and state its domain and range. f(x)=x(x)+2
For x^2 = x = 6
For how do you calculate probability?
For I am thinking of three consecutive negative numbers. If I multiply the first with the second and then subtract three times the third, the result is 57. What are the numbers?
For the position of a ball thrown up from the top of a building 150 ft tall with an initial velocity of 20 ft/ sec is given by the function s(t)= -16t^2+ 20t + 150. the maximum height of the ball is?
For a verticle shift to the graph of y=x2 can be obtained by the following equationa.y= (x+3)^2b.y= x^2+3c.y=(x-3)^2d.y=-2x^2
For A savings account deposit of $150 is to earn 6.5% interest. After how many years will the investment be worth $450? Round to the nearest tenth.
For Expand and simplify: (x - 3)2 - 5(x + 2)(2x - 3)
For Find a value for k that will make 4x^2+6.4x+k a pefect square
For How do you simplify in scientific notation? 3.5x10^-6 5x10^3
For wat do i do with an equation like 5! over 2!
For does the system have exactly one solution,no solution,or infinitely many solutions? 2x+y=5 -6x-3y=-15
For Area of an equilateral triangle inscribed in a circle with a radius of 6 centimeters
For 75%of the workers support a benefit package. The results are accurate to within + or - 2%, 18 times out of 20. What sample size is needed to obtain an error range of 2% from the statement made
For The cross section of house roof is modelled by the function y= -5\12|x-12|+ 5 where y>0 or y=0.Find the slope,height,length of sides and base.
For find the magnitude tot he nearest tenth and direction to the degree of each vector?AB=(1,4)
For two dice are roll what the odds on favor that the sum of the dice is less than 5
For Hi I do not understand how to solve this equation. Then it asks me to write a general solution to the equation.The equation states solve this equation 2 tan x +√12 =0 for x, where 0<x<2pi .
For When do we add or multiply permutations/combinations?
For Using 4x^2 - y^2 -8x -4y +16=0 I got -(x^2-1)^2/4 - (y^2 - 2/16=0 for standard form. I need to locate centre, vertices and state domain and range of curve. I'm not sure how could you please explain.
For Hi I have a 2 part question 1st I need to write (y-2)^2 -x^2/4 =1 in general form then find the centre and vertices of the hyperbola. The answer I got was -x^2 +4y^2-16y+12=0 is this right.
For sec[tan-1(3)]
For what are the odds in favor of getting at least a head in three successive flip coin?
For You stated that in order to have an infinite sum, the series has to be geometric. Wouldn't an arithmetic series also have an infinite sum?
For how can calculate the expected value of random variable?
For 2^x + 2^-x = 5/2 Solve for x... The answers are 1 and -1, but I've no clue how to get there. The 5 is throwing me off... If someone could offer an explantion, that would be great!
For use laws of log to write log base c (3√ac^2/b√d) I have watched vidio and they have helped me with all the other questions but this one is more complex than examples and I'm getting confused. pls help
For Can anyone confirm my answers for a series of counting problems?
For A packaging company designs a can. It has no top and it needs a cubic equation!
For I'm in algebra 2, and we're currently learning circles. If you are given center is 7,5) and contains (3,-2), how do you derive an equation from that given info?
For I am in trig. The problem i'm struggling with is: y=-1-2cos5x. I understand everything but what to do with the -1 when graphing.
For Determine, to the nearest tenth of a year, how long it will take for a sum of money to double in value when it is invested at 3.1% interest, compounded every 6 months.
For How much water should be added to 89 liters of a 45% saccharine solution to get a 40% saccharine solution?
For THe minute hand of a clock is 5 inches long? How far does the tip of the minute hand move in 40 minutes?
For The graph y=tan theta intersects graph y= -1 at? I got 135&315 degrees. But my answers are in rad (theta=3pi/4+npi, theta=3pi/4 +2npi, theta=pi/4+npi, or theta=pi/4 +npi.,where n is any integers.
For Please could you show me how to solve log sub2 (x-1)=5 - log sub2 (x+3) for x. Thanks
For What is another form of cos (30 degrees - A) + sin (60 degrees + A)?
For 11!/4!4!2!= what ? 11 10 9 8 7 6 5 /4 3 2 1 2 1 how do these interact can you simply simplify the 3 into the nine or 6 and the 4 into the 8 ?
For cos{arctan (4/3) + arccos (5/13)}
For What's betweeness?
For how do you determine when the y is the first i mean you could technically have done this equation either way by simply putting the y setup in front of the x what makes it x first vs y first
For how do i change this 6(x-3)^2-4(y+1)^2=96 into (x-h)^2/a^2-(y-k)^2/9=1?
For do you have anything on the formula for annulus?
For Find a quadratic equation with integer coefficients having the following roots (2,3,-4) and why please!??!
For What is the area of a heptagon with a perimeter of 210 yards?
For 7e^3x=12
For There are 385 surfers in Surf City. 2/3 of the boys are surfers and 1/12 of the girls are surfers. If there are two girls for every boy, thn how many boys and how many girls are there?
For If the lowerlimit index is n=1 and the upper is 50 with the general term 8(0.5)^n-2 is there a short cut instead of having to compute all 50?
For what about a phase shift??
For Help please- A finite geometric sequence has t1=0.1024 and t2=0.256. How many terms does this sequence have if its middle term has the value 156.25? Searching for step by step example and cann't find
For Find the area of the region bounded by y=x^2 and y=x+6
For xy-2y=
For If the sin of an angle is 3/5 and the angle is not in quandrant I, what is the value of cosine of the angle?
For Horizontal asymptote of x-3/x+1 and how?
For how would you change from rectangular to polar form for this equation x^2+y^2-2x=0
For Combine the fractions and simplify to a multiple of a power of a basic trigonometric function:(1/sin^2x)+((sec^2x)/(tan^2x))
For If the sides of a square are lengthened by 7 feet, the area becomes 121 square feet, but what is the length of the side of the original square?
For would the differnce of squares of x^6-64 be x^3-8(x^3+8)
For 27*81^x-2 = 243^-2x Solve equation by taking log of both sides. log27+(x-2)log 81 = -2xlog243; log27+xlog81-2log81=-2xlog43; log27-2log81/-2log43-log81Answer: 0.461, answer s/b 0.357. What is wrong
For help (x^(3a-2))/(x^(2a-1) = what
For Janet is 6 years younger then her brother jamie. Four years ago the product of their ages was 40. Form a quadratic equation and solve it to find the ages of the siblings.
For Find the center of the circle that circumscribes triangle abc a(0,0) b(0,-3).c(-4,-3)
For 30x2+47x+29=0 plz solve this by completing the square
For How do I find a quadratic function f having x-intercepts -9 and -2 and y-intercept 6?
For Why do you square both sides when it's the square root of x^2+y^2=4? why don't you just take the square root of each side, making it 2=x+y?
For Get the quadratic equation in standard form: y=x^2-2x+1 Name the vertex
For
For if you have (x,y)→(-x,-y) would that be a reflection over the origion ?
For how do you find the A in a standard form function f(x)=a(x-h)+k
For Hi !!!!! (3.7x10^5)(3.0x10^4)solve please i need help on this !
For I got so far and then I just don't know how to get the answer. Can you help me get from point A to B? Thanks. problem : (1-(8/sqrt89))/(-5/sqrt89) answer the book gave me: (8-sqrt89)/(5)
For Use a graphing utility to approximate the equation's solutions in the interval [0, 2pi). If possible, find the exact solutions algebraically: 8 sin x cos x= 1
For Use a graphing utility to approximate the equation's solutions in the interval [0, 2pi). If possible, find the exact solutions algebraically: 8 sin x cos x= 1
For How can i simplify this?
For How do you completely factor this polynomial?:2x(x + 1)^3 (2x - 5)^4 - 8x^2(x + 1)^4 (2x - 5)^3
For Find M so that x-3 is a factor of x^3+2x^2-13x-m ?
For 2 + 4 + 6 +...+ 2n= n(n+1)
For How do you do a 3 variable linear problem in the easiest manner?
For (secx-cosx)(cscx-sinx)=(tanx)/(1+tan^2x)
For Four cards are randomly selected from a standard deck of 52 playing cards. What is the probability that the cards are all jacks, all queens, or all kings?
For simplify into factored form, anybody?? (x+y) --------------- 1 ((x+y) +(----------------------)) 1 ------------- x-y
For 4i(4+9i) write each expression as a complex number in the form a+bi
For (3.7x10^5)(3.0x10^4)does any one know how to solve it !!!!
For I need to verify the following and I can't seem to get there.......[(sec x - 1)/ (sec x +1)]-[(sec x +1)/(sec x - 1)] = -4 csc x cot x HELP!
For √x +∞ = β
For 81x^2-64
For 3x^2-22-16
For solve each system they are not linear in the original variable.{hint : let x= 1/u and y= 1/v. rewrite the system in terms of x and y and solve, then use x and y to find u and v} 6/u + 3/v = 2
For find the general solution of 2 cos x + 1 = 0

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