22.10.2020

3a-2/3+2a+3/2=a+7/6.find a

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09.07.2023, solved by verified expert

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Mathematics
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P Answered by Master

I think your question seems to be ;

{\:\implies \quad \sf 3a-\dfrac23 +2a+\dfrac32 =a+\dfrac76}

So I will be solving for that ;

{\:\implies \quad \sf 3a+2a+\left(\dfrac32 -\dfrac23\right)=a+\dfrac76}

{\:\implies \quad \sf 5a+\left(\dfrac{9-4}{6}\right)=a+\dfrac76}

{\:\implies \quad \sf 5a+\dfrac56 =a+\dfrac76}

{\:\implies \quad \sf 5a-a=\dfrac76 -\dfrac56}

{\:\implies \quad \sf 4a=\dfrac{7-5}{6}}

{\:\implies \quad \sf 4a=\dfrac26}

{\:\implies \quad \sf 4a=\dfrac13}

{\:\implies \quad \sf a=\dfrac{1}{3\cdot 4}}

{\:\implies \quad \bf \therefore \quad \underline{\underline{a=\dfrac{1}{12}}}}

Mathematics
Step-by-step answer
P Answered by PhD
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram
Mathematics
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P Answered by PhD

For 1 flavor there are 9 topping

Therefore, for 5 different flavors there will be 5*9 choices

No of choices= 5*9

=45 

Mathematics
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P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Mathematics
Step-by-step answer
P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Approximately it is aqual to 1300kg

Mathematics
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P Answered by PhD

The solution is given in the image below

The solution is given in the image below
Mathematics
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P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics
Step-by-step answer
P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics
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P Answered by PhD

Salesperson will make 6% of 1800

=(6/100)*1800

=108

Salesperson will make $108 in $1800 sales

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