mair427
mair427
07-01-2016
Mathematics
contestada
do the ratios 2.5/4 and 7/11.2 form a proportion
Respuesta :
bobeld
bobeld
07-01-2016
Only if their cross products are equal.
If 2.5 x 11.2 = 4 x 7 then they form a proportion.
And the answer is
yes
because both cross products are 28.
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
Factorise this fully x^2+2x-15
The top of a gate post is in the shape of a square pyramid. The height of the pyramid is 5 inches and each side of the base is 7.4 inches. Find the volume of wo
Multiply or divide as indicated simplify your answer if possible
A researcher found a method she could use to manipulate and quantify phosphorylation and methylation in embryonic cells in culture.In one set of experiments usi
Which characteristics best describe most European countries?
If an alkane contains five carbon atoms, how many hydrogen atoms will it contain?
determine whether each statement is possible or not:[tex] \cos( \theta) = 1.0001[/tex]
How do you figure out sine
Monica and Simeon are playing a game using a number cube the number cube is numbered 1 through 6 Monica needs to roll and odd numbers to win Simeon needs or eve
How do you pronounce the letters Zh in Pinyin chinese?
Q&A Platform for Education
Platform Explore for Education
