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lapo4ka [179]
3 years ago
14

3x+4y=12 solve for y show work

Mathematics
1 answer:
-Dominant- [34]3 years ago
3 0

Answer:

y=3-3/4x

Step-by-step explanation:

3x+4y=12

-3x         -3x

4y=12-3x

/4       /4

y=3-3/4x

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If u can help with this question, the options for both x' s are -8,-7,-6,-5,-4,-3,-2,-1,1,2,3,4,5,6,7,8
Simora [160]
1x + 1y = 100....multiply by -3/8
3/8x + 7/8y = 2000

no need to multiply the other equation by anything....the x's will cancel because one will be -3/8x and one will be 3/8x


8 0
3 years ago
Is this the right answer....???????
padilas [110]

Answer:

yes

Step-by-step explanation:

5 0
4 years ago
How to explain the steps <br> you would take to put 36/10 as a decimal
alisha [4.7K]
36/10 is 36 divided by 10
So, you would divide 36 by 10 and as 
36 = 36.000...
You would move the decimal place one place to the left.
3.6000... = 3.6
5 0
4 years ago
Compare the functions below: Which function has the smallest minimum?
anzhelika [568]

Answer:

D. All three functions have the same minimum value

Step-by-step explanation:

f(x) = -3 sin (x-pi) +2

Sin has a minimum value of -1, but since it is multiplied by a negative, we want its maximum value

sin has a maximum of 1

f (min) = -3(1) +2 = -1

g(x) has a minimum at x =3  

g(minimum) = -1

h(x) = (x+7)^2 -1

        The smallest a squared value can be is zero

     = 0 -1

h(min) =-1

5 0
3 years ago
Write an expression to match the phrase 15 subtracted from the quotient of 40 and 2
azamat

Answer:

(40/2)-15

Step-by-step explanation:

6 0
3 years ago
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