JHbrown JHbrown

29-01-2015
Mathematics

contestada

is 4.2:1.5 proportional to 12:5

Respuesta :

Аноним Аноним

30-01-2015

No it is not, because if you cross multiply 12 and 1.5 you'll get 18. But if you cross multiply 5 by 4.2 you'll get 21. And 18 is not equal to 21.

Answer Link

Otras preguntas

I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! What are the five parts of skill related fitness. Please select all 5 below. Question 1 o

PLS ANSWER ASAP PLEAAAAAAASE I HAVE LIKE 10 MINUTES

An athlete participating in cross-country spends the afternoon practicing, and at the end is completely exhausted from all the hard word, even though their aver

How can computers contribute toward creating a "paperless society"? (check all that apply) A.by making it easier to print copies for archival purposes B.by usin

All of the following are equivalent except O 4y O (4) 04.y O 4+ y

Question Help A particular country has so total states in the areas of all 50 states are added and the sum is divided by 50, the result is 188,461 square kilom

Please help assappppp!!!1

Create and share the plan you develop using the AIDA model. (Hint: AIDA – Attention, Interest, Desire, Action)

_______ is defined as the record of what has happened in the past, as interpreted by historians, archaeologists, and anthropologists.

Mrs. Ming had $150.55 in her checking account. She wrote a check for the amount of $79.82. What is the new balance in Mrs. Ming’s checking account?