Description : If f(x) 3x plus 10x and g(x) 2x and ndash 4 find (f and ndash g)(x).?
Last Answer : Feel Free to Answer
Description : Is p -1 a solution to the equation 6(p and ndash 4) -30p?
Last Answer : It depends what 6(p - 4) - 30p is supposed to equal.Substituting p = -1, gives:6((-1) - 4) - 30(-1)= 6×-5 - 30×-1= -30 + 30= 0Only if 6(p - 4) - 30p = 0 is p = -1 a solution.Otherwise it is not a solution.
Description : When the following expression is written in simplest form what is the coefficient of the variable term -1.5r plus 6r and ndash 12.2r?
Last Answer : When the following expression is written in simplest form what is the coefficient of the variable term -1.5r plus 6r and ndash 12.2r?
Description : In the equation 2x plus 28 what is the value of x?
Last Answer : If you mean 2x = 28 then the value of x is 14
Description : The equation 2x+ 5y = 7 has a unique solution, if x and y are -Maths 9th
Last Answer : (a) In natural numbers, there is only one pair i.e., (1, 1) which satisfy the given equation but in positive real numbers, real numbers and rational numbers there are many pairs to satisfy the given linear equation.
Description : For what value of c, the linear equation 2x + cy = 8 has equal values of x and y for its solution? -Maths 9th
Last Answer : The given linear equation is 2x + cy= 8. …(i) Now, by condition, x and y-coordinate of given linear equation are same, i.e., x = y. Put y = x in Eq. (i), we get
Description : For what value of c, the linear equation 2x + cy = 8 has equal values of x and y as its solution? -Maths 9th
Last Answer : Solution :-
Description : Solve the equation 2x + 1 = x -3, and represent the solution(s) on (i) the number line. (ii) the Cartesian plane. -Maths 9th
Description : If `y(x)` is the solution of the differential equation `(dy)/(dx)=-2x(y-1)` with `y(0)=1`, then `lim_(xrarroo)y(x)` equals
Last Answer : If `y(x)` is the solution of the differential equation `(dy)/(dx)=-2x(y-1)` with `y(0)=1`, then `lim_(xrarroo)y(x)` equals
Description : What does The number 14 in the equation y equals 2x plus 14?
Last Answer : In the straight line equation of y = 2x+14 the slope or gadientis 2 and the y intercept is 14
Description : What equation y is greater than or equal to -2x plus 5?
Last Answer : Need answer
Description : What is the solution to the inequality 4(2x plus 2) plus 12 and gt 1004(2x plus 2) plus 12 and gt 100?
Last Answer : There is no solution to:4(2x + 2) + 12 > 1004(2x + 2) + 12 > 100For 4(2x + 2) + 12 > 1004(2x + 2) + 12 to have a solution x< -1 which makes 1004(2x + 2) + 12 < 12, BUT 1004(2x + 2) +12 is supposed to be greater than 100.Perhaps there is a missing operator in the digits of 1004?
Description : What is the solution when y equals 2x plus 1 is a tangent to the circle 5y2 plus 5x2 equals 1?
Last Answer : If y = 2x+1 is a tangent line to the circle 5y^2 +5x^2 = 1 thenthe point of contact is at (-2/5, 1/5) because it has equalroots
Description : If (2, 0) is a solution of the linear equation 2x + 3y = k, then the value of k is -Maths 9th
Last Answer : (a) Since, (2, 0) is a solution of the given linear equation 2x + 3y = k, then put x =2 and y= 0 in the equation. ⇒ 2 (2) + 3 (0) = k ⇒ k = 4 Hence, the value of k is 4.
Description : Any solution of the linear equation 2x + 0y + 9 = 0 in two variables is of the form -Maths 9th
Last Answer : (a) The given linear equation is 2x + 0y + 9 = 0 ⇒ 2x + 9 = 0 ⇒ 2x = -9 ⇒ x= - 9/2 and y can be any real number. Hence, (-9/2 , m) is the required form of solution of the given linear equation.
Description : if (1.-2) is a solution of the equation 2x-y=p,then find the value of p. -Maths 9th
Last Answer : x = 1 y = -2 2x-y = p Therefore, p = 2(1)-(-2) = 2 + 2 = 4
Last Answer : 2x-y=p put x-1,y=-2 =2(1)-(-2)=p p=4
Description : Who is better positioned to regulate online transactions and handle irregularities or complaints and ndash consumer advocacy groups or the government?
Last Answer : Who is better positioned to regulate online transactions andhandle irregularities or complaints - consumer advocacy groups orthe government
Description : If you were offered the choice in Percy dream and ndash to save your own parent and life or complete your quest and prevent a terrible war?
Description : Is a monomial A.20x11 B.11x and ndash 9 C.20x11 and ndash 3x D.?
Last Answer : What is the answer ?
Description : What is the solution set of the equation x squared plus 3x - 46?
Last Answer : 49
Description : How do you factor 2x plus 10?
Last Answer : It is 2(x+5) when factorized
Description : If (x) -2x plus 5then f (7)?
Last Answer : f(7) = -9.
Description : What is 2x plus 224(x plus 3)?
Last Answer : It can be simplified to: 226x+672
Description : What is the distance from a point on the x axis to the centre of a circle when a tangent line at the point 3 4 meets the circle of x2 plus y2 -2x -6y plus 5 equals 0?
Last Answer : Circle equation: x^2 +y^2 -2x -6y +5 = 0Completing the squares: (x-1)^2 +(y-3)^2 = 5Centre of circle: (1, 3)Tangent line meets the x-axis at: (0, 5)Distance from (0, 5) to (1, 3) = 5 units using the distanceformula
Description : What are the points of intersection of the line 2x plus 5y equals 4 with the curve y squared equals x plus 4?
Last Answer : If: 2x +5y = 4 then 25y^2 = 4x^2 -16x +16If: y^2 = x +4 then 25y^2 = 25x +100So: 4x^2 -16x +16 = 25x +100Transposing terms: 4x^2 -41x -84 = 0Factorizing the above: (4x+7)(x-12) = 0 meaning x = -7/4 or x =12By substitution into original equation points of intersection:(-7/4, 3/2) and (12, -4)
Description : Which two points satisfy y -x2 plus 2x plus 4 and x plus y 4?
Last Answer : Without any equality signs the given expression can't form anyequations and so therefore determining the values of x and y is notpossible.
Description : find the value of x in the equation 2(x – 3) + 5x = 5(2x + 6). -General Knowledge
Last Answer : 2(x – 3) + 5x = 5(2x + 6) 2x - 6 + 5x = 10x + 30 7x - 10x = 30 + 6 -3x = 36 x = - 12
Description : The graph of the linear equation 2x+ 3y = 6 is a line which meets the X-axis at the point. -Maths 9th
Last Answer : (c) Since, the graph of linear equation 2x + 3y = 6 meets the X-axis. So, we put y = 0 in 2x + 3y = 6 ⇒ 2x + 3(0) = 6 = 2x + 0 = 6 ⇒ x = 6/2 ⇒ x = 3 Hence, the coordinate on X-axis is (3, 0).
Description : How many solutions of the equation 2x + 1 = x – 3 are there on the Cartesian plane? -Maths 9th
Last Answer : 2x + 1 = x - 3 2x-x = -3-1 ∴ x = - 4 ..(i) and it can be written as 1.x + 0. y = - 4 ..(ii) (i) Number line represent the all real values of x on the X ... the equation x + 4 = 0 represent a straight line parallel to Y-axis and infinitely many points lie on a line in the cartesian plane.
Description : Find the co-ordinate where the equation 2x + 3y = 6 intersects x-axis. -Maths 9th
Description : Draw a graph of the equation x - Y = 4 & 2x+ 2y =4 on the same graph paper find the coordinates of the point whose two lines intersect. -Maths 9th
Last Answer : This answer was deleted by our moderators...
Description : The angle A lies in the third quadrant and it satisfies the equation 4 (sin^2x + cos x) = 1. What is the measure of angle A? -Maths 9th
Last Answer : answer:
Description : Find the equation of tangents of the following curves at the given points: (i) Curve`x^(2) = 25` at point (3, 4) (ii) Curve `y = 2x^(3) + 2x^(2) - 8x+
Last Answer : Find the equation of tangents of the following curves at the given points: (i) Curve`x^(2) = 25` at point (3, 4) ... 2)(x-1) = 4x^(2)` at point (5, 5)
Description : The roots of the equation `2x^(2) + 3x + c = 0` (where `x lt 0`) could be `"______"`.
Last Answer : The roots of the equation `2x^(2) + 3x + c = 0` (where `x lt 0`) could be `"______"`.
Description : The number of distinct solutions of the equation `5/4cos^(2)2x + cos^4 x + sin^4 x+cos^6x+sin^6 x =2` in the interval `[0,2pi] ` is
Last Answer : The number of distinct solutions of the equation `5/4cos^(2)2x + cos^4 x + sin^4 x+cos^6x+sin^6 x =2` in the interval `[0,2pi] ` is
Description : If `0
Last Answer : If `0
Description : If a + b = 1 ,and the ordered pair (a, b) satisfies the equation 2x + y = , then it also satisfies (a) 2x + y (b) 3x + 4y = 3 (c) x + 2y = (d) 2x + 4y =
Last Answer : (c) x + 2y =
Description : What is the perpendicular bisector equation of the line y equals 5x plus 10 spanning the parabola y equals x squared plus 4?
Last Answer : If: y = 5x +10 and y = x^2 +4Then: x^2 +4 = 5x +10Transposing terms: x^2 -5x -6 = 0Factorizing the above: (x-6)(X+1) = 0 meaning x = 6 or x =-1Therefore by substitution endpoints of the line are ... .5 = -1/5(x-2.25) => 5y= -x+114.75Perpendicular bisector equation in its general form: x+5y-114.75= 0
Description : How many solutions are there to the equation below 6x plus 30 plus 4x 10(x plus 3)?
Description : The solution set for the inequality 2x – 10 < 3x – 15 over the set of real numbers is -Maths 9th
Description : If `a!=0` then complete set of solution of `(x^2-2x+2^(|x|))/(x^2-a^2)>0` is
Last Answer : If `a!=0` then complete set of solution of `(x^2-2x+2^(|x|))/(x^2-a^2)>0` is A. `(-oo,-|a|)uu(|a|,oo)` ... ,oo)` C. `(-oo,-a)uu[a,oo)` D. `(-|a|,|a|)
Description : A pair of linear equations which has a unique solution x = 2, y = -3 is (a) x + y = -1 ; 2x – 3y = -5 (b) 2x + 5y = -11 ; 4x + 10y = -22(c) 2x – y = 1 ; 3x + 2y = 0 (d) x – 4y – 14 = 0 ;5x – y – 13 = 0
Last Answer : (d) x – 4y – 14 = 0 ;5x – y – 13 = 0