The ratios below describe a set of polygons. Use the ratios to find the number of polygons in the set. All ratios are written in lowest terms. Equilateral triangles to isosceles triangles is to 3. Isosceles triangles to scalene triangles is 6:5. Triangles to rectangles is 5. Rhombuses to trapezoids is 3:5. Quadrilaterals to triangles is 3.. List the order in which you will find the number of polygons in the set. Explain. a. First b. Second c. Third d. Fourth e. Fifth f. Sixth. What is the fewest number of polygons that can be in the set? a. Equilateral triangles b. Isosceles triangles c. Scalene triangles d. Triangles e. Rectangles f. Rhombuses g. Trapezoids h. Quadrilaterals 3. Show the number of polygons in another set that has the same ratios. a. Equilateral triangles b. Isosceles triangles c. Scalene triangles d. Triangles e. Rectangles f. Rhombuses g. Trapezoids h. Quadrilaterals
The ratios below describe a set of polygons. Use the ratios to find the number of polygons in the set. All ratios are written in lowest terms. Equilateral triangles to isosceles triangles is to 3. Isosceles triangles to scalene triangles is 6:5. Triangles to rectangles is 5. Rhombuses to trapezoids is 3:5. Quadrilaterals to triangles is 3. Possible answer: Items and 3. List the order in which you will find the number of polygons in the set. Explain. a. First Equilateral triangle. b. Second Isosceles triangle. c. Third Scalene triangle. d. Fourth Rectangle. e. Fifth Rhombus. f. Sixth Trapezoid. It is easiest to find how many of each type of triangle, then use those quantities to find number of rectangles and other quadrilaterals.. What is the fewest number of polygons that can be in the set? a. Equilateral triangles b. Isosceles triangles c. Scalene triangles d. Triangles 5 5 e. Rectangles f. Rhombuses g. Trapezoids h. Quadrilaterals 5 3 0 3. Show the number of polygons in another set that has the same ratios. a. Equilateral triangles b. Isosceles triangles c. Scalene triangles 0 d. Triangles 30 e. Rectangles f. Rhombuses 6 g. Trapezoids 0 h. Quadrilaterals 0 6
You can write proportions using numbers other than whole numbers. These proportions are solved in the same way as other proportions. Find the cross products and solve for the variable. 6 a Find the cross products. a 6 Multiply. Divide by. a 6 a 6 Multiply by the reciprocal. a 6 Solve for a. a 3 Solve each proportion. Show your work. 6 6 0. 3 b. 3 c b c 5 d e 3. d. e 5 0 6 5. f f 6. g g 6 5 0 5 7 3 0 f 6 7. 3h h. 9 0 5 5 j
You can write proportions using numbers other than whole numbers. These proportions are solved in the same way as other proportions. Find the cross products and solve for the variable. 6 a Find the cross products. a 6 Multiply. Divide by. a 6 a 6 Multiply by the reciprocal. a 6 Solve for a. a 3 Solve each proportion. Show your work. 6 6. 0 b. c b c 3 7 3 60 5 d 3. e d. 6 e 5 0 5 5. f f 6. g g 6 5 9 0 or 9 0 6 7. 5 h. 0 j 0 3h 9 5 5 7 30 f
You can write percents greater than 00% and less than %. The sixth-grade class set a goal for each student to read 00 books during the school year. If they succeed, their teacher and principal will throw the class a party. Lamarr has read 0 books Hedy is a new student. She has only so far this year. read of one book. 0.5 0% 0.5% 0 00 00 Write the percent that is shaded... 3. Shade the percent given.. 0.75% 5. 0% 6. 0.33% 7. 6%
You can write percents greater than 00% and less than %. The sixth-grade class set a goal for each student to read 00 books during the school year. If they succeed, their teacher and principal will throw the class a party. Lamarr has read 0 books Hedy is a new student. She has only so far this year. read of one book. 0.5 0% 0.5% 0 00 00 Write the percent that is shaded... 3. 35% 0.5% 50% Shade the percent given.. 0.75% 5. 0% 6. 0.33% 7. 6%