20-03-2020
Mathematics

contestada

21. PAPER FOLDING You fold 4 paper cranes in 20 minues. Your friend folds
9 paper cranes in 45 minutes. Do these rates form a proportion? Explain.

Respuesta :

desireewright13 desireewright13

20-03-2020

yes. 4/20 = 1/5 and 9/45 = 1/5 so they are proportional

Answer Link

Otras preguntas

A safety plan for earthquake and volcanoes

How did settlement of the southern colonies differ from settlement of the New England and middle colonies?

the length of a rectangle is 4 in. longer than its width. If the perimeter of the rectangle is 40 in. , what is the area ?

How was slavery in the Islamic world different from the slavery later practiced in the Americas? a. In the Islamic world, slavery was seldom hereditary b. In th

Why is it a good idea for carriers of disease genes to get tested before having children

2 + 7 11/12 Please do it step by step.

Dinosaurs emerged during what time period? A. Paleozoic Era B. Mesozoic Era C. Proterozoic Eon D. Cenozoic Era

How primates and hominids are different?

Which is 625 written as a power of a number ? A. 3 5 B. 3 4 C. 5 4 D. 5 3

Which of the following is not an example of children sharing household chores