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Question: Joe invested $7,400, part at an annual interest rate of 4% and the rest at 5%. He received a total annual interest of $350. How much did he invest at each rate? Steps to derive 1 Let x 2 Let y 3 x y 4 Total annual interest = (4 100 x 5 100 y x y 5 Solve the system of linear equations using the addition method:6 - 5x y x y x 7 x x 8 2000 + y x 9 y 10 So, Joe invested $2,000 at 4% and $5,400 at 5%.Hence the right answer is Option C Click Here To Go Back If h(y) = 4y2, limy→3 h(y) = h(3) and g(y) = 3y + 11, then find limy→3 g(h(y))... Mark and Dennis are playing ferris wheel which is rotating counter clockwise. If they are .. Select the rotational image of the given figure after a rotation of 300° in counter cl.. Which of the following figures is not the rotational image?.. Identify the figure which has rotational symmetry... What is the angle of rotation about the point P that maps figure 1 to figure 2?.. What are the coordinates of the point P (3, 4) when rotated by 180° in the counter clo.. The clock shows 3'o clock. Through what angle should the hour's hand be rotated to show 12.. Find the angle of rotation... The following figures have rotational symmetry. Determine the angle of rotation for each o.. Which of the following figures are not the rotational images of the given figure... Recognise the center of rotation of the given figure... Find the angle of rotation about C that maps figure 1 to figure 2... Find the angle of rotation that maps number '6' to number '9'... Identify the figure which has no rotational symmetry... Rotate the given figure, 180° about P... Which of the following is not the rotational image of the given figure?.. The knob indicates that the machine is 'ON'. What angle should the knob be turned to switc.. Select the rotational image of a figure after a rotation of 315° counter clockwise... If f (t) = [(t + 1)2 + (t + 2)2 + . . . . . . + (t + 20)2], then evaluate limt→.. Does the following figure have rotational symmetry? If it has, give the angle of rotation... Find the angle of rotation about O that maps figure 1 to figure 2... Which of the following is the rotational image of the given figure?.. Rotate the given figure 45° about point P in clockwise direction. Select the resulting.. What is the measure of rotation about the point B?.. If h(n) = 9n, limn→9 h(n) = h(9) and g(n) = 81n, then evaluate limn→9 g(h(n))... Which of the following is the rotational image of the given figure?.. If limm→6 (8m + 7) = r and limm→7 (6m + 6) = v, then evaluate limm→8 (r m .. If h(k) = 2k + 4, limk→3 h(k) = h(3) and g(k) = e4k, then evaluate limk→3 g(h(.. The vertical asymptote of the graph of the function f(x) = x2-2x-48x+6 is.. If g(u) = ln (4u + 6), limu→2 g(u) = g(2) and f(u) = eu + 9, then find limu→2 f.. If g(y) = (2y + 3y2 + . . . . . . + 40y39), then evaluate limy→1 g(y)... If f(n) = 2n + 4, limn→3 f(n) = f(3) and g(n) = ln (7n + 5), then evaluate limn→.. If f (w) = 2(w + 10)2 + 3(w + 11)2 + 4(w + 12)2 + 5(w + 13)2, then find limw→ - .. If f(m) = e8m, limm→4 f(m) = f(4) and g(m) = ln (7m), then evaluate limm→4 g(f.. If h(t) = (t + t2 + t3), then find limt→3 h(t)... If limx→1 (jx + c) = 38 and limx→6 (cx + j) = 48,then find the value of j... If f(t) = (t + 2)t + 2 + (t + 3)t + 3, then find limt→3 f(t)... Find the values of k, if limb→2 (12b + k)3 = 729... If g(t) = 2sin 2t + 5, limt→π4 g(t) = g(π4) and h(t) = 3t + 49, .. If f(p) = 3cos 32p + 5, limp→π4 f(p) = f(π4) and g(p) = 5p + 13, then find limp.. If f(n) = 18cos 9n + 3, limn→π18 f(n) = f(π18) and g(n) = ln (7n.. Find the vertical asymptote of the graph of the function g(x) = 32x + 2... Find the vertical asymptote of the graph of the function f (x) = 6x-5 + 6... Find the vertical asymptote of the graph of the function g(x) = 3x2-9 + 5... Find the vertical asymptote of the graph of the function f (x) = 5x + 9x2-2.. Find the vertical asymptote of the graph of the function f (x) = 7x2x2-4 + .. What is the measure of the angle between the mirrors for this kaliedoscope image?.. Identify the isometry that maps the image with the original figure... Find the image of the polygon ABCD under the glide reflection where the glide is given by .. What is the isometry that maps Figure 1 to Figure 3?.. Find the vertical asymptote of the graph of the function f (x) = 4x2-5(x+6)8 + 10... What is the isometry that maps Figure A to Figure B?.. Recognise the design created by glide reflection... Identify the incorrect statement.I. A composition of three reflections in lines that inter.. The pair of figures is congruent. What isometry maps one to other?.. The point A is reflected and then translated to map A'. Find the reflection line and trans.. Find the vertical asymptote of the graph of the function g(x) = 109x8 + 13... What is the measure of the angle between the mirrors for this kaleidoscope image?.. A row of foot prints is an example of which isometry?.. Identify the isometry that maps figure 1 to figure 3... Find the reflection line of the given figure... Find the vertical asymptote of f (x) = 7x8+ 38x15... The letter V has reflectional symmetry. Give the list of other alphabets with similar refl.. What basic information should be given to describe a glide reflection?.. What isometry maps Figure 1 to Figure 3?.. The line segment PQ is reflected in the x-axis then translated <-5, - 3>. The coordi.. What type of isometry maps Figure B to Figure B'?.. When will the the image under glide reflection look like a translation of the original sha.. Find the vertical asymptote of the graph of the function g(x) = 5e- 4x + 6... How many times the given figure is to be repeated to form a kalieodoscope image? Also find.. Figure Q is the image formed by the glide reflection of Figure P. Find the translated dist.. Show that limz→4 g(z) = 7 where g(z) = 7... Show that limn→3 3n = 9... If g(w) = w + 76w, then show that limw→6g(w) =1336... If f (l) = l + 37, then show that liml→8 f (l) = 45... Show that limn→9 (817n) = 8153... If h(u) = 9uu+1, then show that limu→9h(u) = 8110... Show that limu→7 g(u) = 38, if g(u) = 4u + 10... If g(n) = 9n+1012n+11, then show that limn→3g(n) = 3747... If f (q) = 9q+4, then show that limq→4 f (q) = 98... If f (m) = 5m2, then show that limm→9 f (m) = 405... If f (l) = 4l2 + 9l + 4, then show that liml→7 f (l) = 263... If f (z) = 2z2 + 2, then show that limz→3 f (z) = 20... The units place of a 3 digit number is the square of the first odd prime number and the di.. If f (x) = 4x3, then show that limx→5 f (x) = 500... If f(x) = 3x + 8 and g(x) = 5x + 10, find (f + g)(x)... Select the incorrect statement... Which of the graphs best suits the equation f(x) = 2x - 1?.. Which of the graphs best suits the equation y = - 23x + 2?.. For the given foundation plan, select the orthographic drawing set... In the following figure, two parallel lines are cut by a transversal. Find the value of (3.. What type of view does the following figure represent?.. The lines l and m are parallel. Which of the following is a pair of adjacent supplementary.. In the following figure, PQ is parallel to RS. The transversal XY cuts the lines PQ and RS.. Identify the orthographic drawing for the given figure... Which of the following measures form a right triangle?(I) 9, 12, 15(II) 2, 4, 20(III) 3.. For the given foundation plan, select the isometric drawing... Select the foundation diagram for the isometric drawing... A doctor has 70% chance of completing the surgery successfully. What are the odds against ..
