வான மைாயன 44%
4:09 PM
Tue Dec 14
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London Busby - Ratio Problems Tape Diagrams
The ratio of red to yellow marbles is 6:5. If there are
20 yellow marbles, how many marbles are there in all?

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

step-by-step explanation:

options

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.