1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lilit [14]
3 years ago
13

Solve y=1/4x+5 for x

Mathematics
1 answer:
Elden [556K]3 years ago
6 0
Y = 1/4x + 5....multiply everything by 4 to get rid of the fraction
4y = x + 20...now subtract 20 from both sides
4y - 20 = x <==
You might be interested in
Given the polynomial 6x3 + 4x2 − 6x − 4, what is the value of the constant 'k' in the factored form? 6x3 + 4x2 − 6x − 4 = 2(x +
CaHeK987 [17]
First you graph it using a graphing calculator, you look at the table of values to find out one point in which y= 0. The first one that comes up is when x=1.
If you don't have a graphing calculator you can use trial and error by inputing some numbers into x until you get y= 0. 

Once you have an x value which makes y=0, you can start factorizing it. 
you divide 6x3 +4x2 -6x - 4 into (x-1) which is when y =0 
to get 6x2+10x+4 

This can be used to write the polynomial as (x-1)(6x2 +10x+4) 
you then factorize the second bracket, 6x2 +10x+4.
you can take the 2 outside to give you 2(3x2 +5x+2) 
you can factorize this to become 2(3x+2)(x+1) 

Now you just substitute your factorized second bracket into your unfactorized second bracket to give you 2(3x+2)(x+1)(x-1).

From this you can deduce that k= 1 
7 0
3 years ago
Read 2 more answers
I need help with geometry
VLD [36.1K]

Answer:

180-71

=109

the last one

5 0
3 years ago
What is the value of X in 1.2÷0.3= X÷0.4
sashaice [31]

1.2 \div .3 = 4
4 = x \div .4
multiply both sides by .4 to isolate the x variable.

4 \times .4 = x

x = 1.6
8 0
3 years ago
Read 2 more answers
For Mother's Day, Meghan bought her mother flowers that cost $25.34 and a card that was $2.99. She also bought herself a candy b
sladkih [1.3K]

Answer:

1.10

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is logs4 + logs3 written as a single logarithm? If possible, simplify the single logarithm.
stepan [7]

Answer:

I"m not sure if you wrote it the write way, but the answer is probably C

Step-by-step explanation:

log(a)+log(b)=log(ab)

This can be proven when you look at what a logarithm is.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 8 5/9+3 5/6+6 4/9
    6·1 answer
  • Briana bought a total of 8 notebooks and got 16 free pens
    6·1 answer
  • Find the slope using these two coordinate points:<br> (0, 15) and (4, 3)<br> Your answer
    13·1 answer
  • A,B,C,D? I would thank you a lot...
    7·1 answer
  • Plsss help me!!!Mei graphed the locations of several places in her town on the coordinate plane shown below. There is also
    14·1 answer
  • On zeba's birthday,her uncle gift her two new dolls. in how many ways can zeba arrange all her dolls on 6 shelves, placing one d
    9·1 answer
  • What equation best represents the following sentence?
    6·1 answer
  • Please solve this FAST!
    11·2 answers
  • Someone please help me on math plsssssssss
    6·1 answer
  • Im realy in need of your help please help me solve this math problem.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!