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Ganezh [65]
2 years ago
11

If 2x + 3y = 194 and x = 28, what is the value of y?

Mathematics
2 answers:
bogdanovich [222]2 years ago
8 0

Answer:

46

Step-by-step explanation:

For the value of y, substitute x = 28 into the equation.

2x + 3y = 194

2(28) + 3(y) = 194

56 + 3y = 194

3y = 194 - 56

3y = 138

dividing bothsides by 3

y = 46

Katena32 [7]2 years ago
8 0

Answer:

y = 46

Step-by-step explanation:

We want to find the value of y

2x+3y = 194

We are given the value of x

x=28

Substitute the value of x into the first equation

2(28)+3y = 194

56 + 3y = 194

Subtract 56 from each side

56+3y -56 = 194 -56

3y = 138

Divide each side by 3

3y/3 = 138/3

y =46

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Shalnov [3]
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A cube of side 1cm has the volume:
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From this, we can see that a 1000 cubes of side 1cm has the volume:
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Since 1000cm³ > 343cm³,
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TL;DR
No

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2 years ago
2cosx-3=0 cách giải như thế nào
Masteriza [31]

Answer:

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3 years ago
A farmer sells 8.8 kilograms of pears and apples at the farmer's market. 2 5 of this weight is pears, and the rest is apples. Ho
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Answer:

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Step-by-step explanation:

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Since a fraction is a part of a whole, 1, then, the fraction repressing the weight of the apples is:

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cupoosta [38]
The answer is 4y + 29

The reason we get this as our answer is because it asks us to add these two expressions. Since we are adding, we can set it up to help us get a feel for what it should look like:

3y+5 + y+24

All we have to do to add these two expressions together is <u>combine like terms</u> and that will give us (3y+y) + (5+24) which is equal to 4y + 29

I hope this helped! :))

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Answer:

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
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