Answer the following

@ Question 19 & o0/10pts O 5 S99 () Details Find z and then AB and BC. B 4z 4+ 7 8x 9 C R Note: Always make sure the value of x produces positive lengths. I S B & & Question 20 0/10 pts 1 5 99 0 Detail Given the following non-regular pentagon find the measure of the unknown angle. 55 1470 145 1350 y degrees Submit Question Question 21 C0/ 10 pts 9 5 99 0 Detail The figure below is a parallelogram, find z. W X (6z + 10) (12z + 8) Z Z =\fQuestion 24 0/10 pts 9 5 99 8 Det The two triangles are similar, state the similarity statement and the reason they are similar. R 27 56 24 36 P Q M 32 569 N Select an answer N Select an answer because of the Select an answer\f@ Question 26 Find the area of the parallelogram. 12 cm A :D square centimeters Submit Question @ Question 27 8cm 20 cm Find the area of the trapezoid pictured above. D Select an answer &3 5 0/10 pts O & 0/10 pts O * . Question 28 0/10 pts 9 5 99 0 De Match each shape with its area formula. - parallelogram a. A = mr2 - sector b. A = ~h(b1 + 62) - trapezoid c. A = bh - rectangle d. A= 360 - & rhombus - triangle e. A = - N - square f. A = -l - circle g. A = $2 - & kite Submit Question Question 29 0/10 pts 9 5 99 0 De For the problem below, O is a central angle in a circle of radius r. Find the length of arc s cut off by 0. 0 = 2 radians; r = 3 inches S inches@ Question 30 M 0/10pts D5 =99 @ pe Find the area of the sector formed by central angle @ in a circle of radius 7 if #=150;r=5m ) Question Help: Written Example Submit Question @ Question 31 & o/10pts D5 2= 99 @ pel Figure is not drawn to scale. What is the surface area of the aquarium, including the sides and bottom but not the top? @ Question 32 Figure is not drawn to scale. What is the surface of the cone? 2 Submit Question l. @ Question 33 Figure is not drawn to scale. e 11 cm What is the surface area of the cylinder? em? D &o0/10pts 5 299 (O Details o/10pts D5 299 GO Details @ Question 34 Figure is not drawn to scale. 16m > What is the surface area of the pyrmid? 2 l. Submit Question @ Question 35 Figure is not drawn to scale. ( What is the surface area of the sphere? m2 D & 0/10pts 5 99 O Details &o/10pts 5 99 O Details @ Question 36 Figure is not drawn to scale. 27 ft 26 ft &0/10pts O 5 =99 (O Details What is the surface area of the pyramid? The base is an equilateral triangle. G @ Question 37 Figure is not drawn to scale. 15 cm 5cm 9cm What is the volume of the box? L e &o0/10pts O 5 S99 @ Details @ Question 38 & 0/10pts 5 299 @ Details Figure is not drawn to scale. 9 cm 12 cm What is the volume of the cylinder? [ e Make your answer accurate to at least 2 decimal places. Question Help: [] Video Submit Question @ Question 39 or10pts O 5 299 @ Details Figure is not drawn to scale. 15 ft 13 ft What is the volume of the cone? e @ Question 40 & o0/10pts O 5 299 (O Details 13in The picture above is of an ice-cream cone. The cone is filled with ice-cream and there is a scoop of ice-cream on the top. What is the volume of the ice-cream? Submit Question @ Question 41 & o0/10pts D5 299 (O Details Figure is not drawn to scale. 14 cm What is the volume of the cylinder? [ e Make your answer accurate to at least 2 decimal places. Question 42 0/10 pts 9 5 99 0 Deta Find the volume of the pyramid. Figure is not to scale 10 m 12 m 12 m m 3 Submit Question Question 43 0/10 pts 9 5 99 0 Deta Figure is not drawn to scale. 3 ft 15 ft 15 ft What is the surface area of the pyrmid? ft2@ Question 44 &o0/10pts D5 399 (O Details The radius of a sphere is 6.5 yd. What is the volume of the sphere? Give your answer accurate to 2 decimal places. volume =~ [j Select an answer Submit Question @ Question 45 & 0/10pts O 5 299 (O Details The volume of the cone is 737 cubic meters. The height of the cone is 11 meters. Find the radius of the cone. Round your answer to the nearest whole number. Figure is not drawn to scale. 11m The radius is about C] Select an answer & . Question 47 0/10 pts ' 5 The figure shows M between A and B. A 2x - 3 M 3x - 1 B - 17 CO a. Find x : b. Find AM: c. Find MB : d. Find AB : e. What is the coordinate of M?\f. Question 49 0/10 pts 9 5 99 8 D BC bisects LABD. (6x + 8) (7ac - 7) - D B Note: Figure not necessarily drawn to scale. a. a = b. LABC = degrees c. ZCBD = degrees d. LABD = degrees@ Question 50 (4 0/10 pts O 5 Determine the measure of each indicated angle. Note: the figure is not drawn to scale. \fFind a and then m/BAC and mLBCA. B 840 (9x + 3) A C Note: Always make sure the value of a produces positive angles. m/BAC = m/BCA =\f\fO Question 58 0/10 pts 9 5 99 0 Details If A is the area of the circle, then As = A represents the area of the sector, because gives the 2 7T fraction of the area covered by the sector. Find the area of the sector formed by central angle 0 in a circle of radius r if 0 = ; r = 2 m m2