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aliya0001 [1]
3 years ago
12

2.8y+6+0.2y=5y-4 what is the solution to the linear equation

Mathematics
2 answers:
katrin [286]3 years ago
7 0
2y is the answer. combine like terms = 3y+6-5Y-4 subtract y from each side, add 4 to each side then divide
jek_recluse [69]3 years ago
6 0
2.8y + 6 + 0.2y = 5y - 4

3y + 6 = 5y - 4

6 = 2y -4

10 = 2y

5 = y 
I hope this helps love! :)
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What is the equation of the line that passes through the point (-1 ,6) and has a slope of 1
Harman [31]

Answer:

y=X+7

Step-by-step explanation:

<h3>WWK: (what we know)</h3>

(-1, 6)

1x up 1 over 1

<h3>-----------------</h3><h3>WWN2K: (what we need to know)</h3>

y=mx+b

--------------------------

Plug 6 for y, and 1 for x.

Like this 6=x (+-)##

We know x is -1. 6=(-1*1)+#

6=-1+#

y=X+7

-------------------

-1*1+7=6

6 0
3 years ago
U have to do it on a graph and help me pls!<br><br> (Domain and Range)
svp [43]

Answer:

Please refer to the image attached to this

Step-by-step explanation:

Q10: The graph is represented in Black

Q11 : The Graph is represented in Blue

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6 0
3 years ago
the perimeter of a square can be represented by the expression 8x-10+8x-10. write an expression to represent the length of one s
Helga [31]
I don’t know if this is the answer you are looking for, but try 8x-10+8x-10/4 or 16x-20/4, hope this helps
6 0
3 years ago
6x +2 =2(x+4)-2 1) There are infinitely many solutions. 2) x= -7/13 3) x=1 4) x= -1
Llana [10]

Answer:

For the first one it has to be evaluated by the function.

So the answer for (A) is = 6x + 2 = 2 ( x +4 ) -2 =

= 2x + 6

1 =  2x + 6

x= -7/13 3) x=1 4) x= -1 =

x = - 7/13 = 3

I didn't really understand but i tired my best!

Step-by-step explanation:

5 0
3 years ago
Which expression has a value of 8? A. (4 + 4) ÷ (4 • 4) B. 4 + 4 ÷ (4 • 4) C. 4 + (4 ÷ 4) • 4
Keith_Richards [23]
The answer would be C

A) (4+4)/(4x4)=(8)/(16)=1/2
B) 4+4/(4x4)=4+4/(16)=4+(1/4)=4 1/4
C) 4+(4/4)x4=4+(1)x4=4+4=8
4 0
4 years ago
Read 2 more answers
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