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3 years ago

I would like to know the answer to this question I've been trying and can't seem to get it

Mathematics

2 answers:

EastWind [94]3 years ago

7 0

Y = 5 because if RT=66 then if you add RS and ST you will get 66

Oduvanchick [21]3 years ago

5 0

Y=5
RS= 47
ST= 19
9y+2+3y+4=66 combine like terms for 12y+6=66 isolate y so 12y+6-6=66-6 giving 12y=60 then y=60/12
y=5

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Alex

Answer:

Step-by-step explanation:

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BigorU [14]

Answer:

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Mkey [24]

I wasn't going to click on this one, but the all-caps enthralled me and hypnotized me.

first off, let's change all the mixed fractions to "improper" and proceed from there, keep in mind that if we subtract the two bags' weight from the total, what's leftover is the 3rd bag's weight.

$\bf \stackrel{mixed}{22\frac{1}{2}}\implies \cfrac{22\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{45}{2}}
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\\\\\\
\stackrel{mixed}{3\frac{1}{4}}\implies \cfrac{3\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{13}{4}}\\\\
-------------------------------\\\\$

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sasho [114]

Answer:

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Step-by-step explanation:

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