Mathematics : asked on 2anymnt
 08.02.2020

Maria and Curtis both study a second language. Maria studies German 3 hours per week, and Curtis studies French 2 hours per week. Curtis has already studied 4 hours when Maria begins her studying. After how many weeks will they have studied the same number of hours?

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01.02.2023, solved by verified expert
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Answer:

4 weeks

Step-by-step explanation:

Curtis studies French 2 hours per week. Curtis has already studied 4 hours when Maria begins her studying.

Means Curtis is 2 week ahead of Maria. 

Maria studies German 3 hours per week.

Let after x weeks they have studied the same number of hours.

Number of hours of studies of Maria after x weeks= 3x 

Number of hours of studies of Curtis after x weeks = 2(x+2)

On equating number of hours of studies, 

3x = 2(x+2)

3x = 2x+4 

3x-2x = 4 

x = 4 weeks

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Faq

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P=2000

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SI=(2000*1.5*6)/100

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The answer is in the image 

The answer is in the image 
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F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

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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

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Step-by-step answer
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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)

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Therefore, till now 8 pieces have been made.

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