kemellgwilson
09.09.2020 •
Mathematics
Solve for " x " --- 20/x = 4/9 ? explain. (:
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Ответ:
Ответ:
X=45 as it is a direct proportion. 20/5=4 so (45)/5=9
Step-by-step explanation:
Ответ:
How?
The first triangle is 1.75 times bigger the first one.
I found that out by dividing 15.75 and 9.
So then I multiplied 15 and 1.75 to find x.