which pair of ratios forms a proportion?
1. 4/5 and 16/24
2. 9/15 and 3/4
3. 5/8 and 30/48
4. 9/10 and 40/45

Other questions on the subject: Mathematics

Mathematics, 21.06.2019, iiChantxx
the central idea is that: individuals should refuse to cooperate with institutions they believe unjust.thoreau felt  that governments were more often agents of corruption than...Read More
1 more answers
Mathematics, 21.06.2019, zach32131
dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the ori...Read More
1 more answers
your answer is 228step-by-step explanation: add the top and bottom bases together, then divide them by 2, then multiply by the height....Read More
1 more answers
Mathematics, 21.06.2019, kemi6973
20^2+21^2=29^2 can be used to determine if the triangle is a right triangle...Read More
2 more answers