3 years ago

Please help me for these questions I got exams next month please help

Mathematics

1 answer:

ElenaW [278]3 years ago

7 0

Answer:

16 question probality 1 head = 1/2

Step-by-step explanation:

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SIZIF [17.4K]

Substitute value of y from equation (1) in equation (2),

5x-4(5-3x) = -3

5x-20+12x = -3

17x=17

x = 1

Substitute it in equation (1),

y = 5-3(1)

y = 5-3 = 2

So, the values (x,y) = (1,2)

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3 years ago

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a rectangular fish tank 60 centimeters by 15 centimeters by 34 centimeters is 1/3 full of water. find the volume of water needed

son4ous [18]

Answer:

$20,400\ cm^{3}$

Step-by-step explanation:

step 1

Find the volume of the tank

$V=(60)(15)(34)=30,600\ cm^{3}$

step 2

we know that

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3 years ago

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Answer:

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Step-by-step explanation:

x = y - 6

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3 years ago

During the work week, a person worked 55 hours, for how many hours do they get Overtime Pay?

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1777/10000. might simplify

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