3 years ago

What is the value of y?

Mathematics

2 answers:

pochemuha3 years ago

7 0

Do you have the equation?

vodomira [7]3 years ago

3 0

Answer:

The answer would be N+X=900

Step-by-step explanation:

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Can you help me figure out the other side of this triangle? I'm racking my brain and finding nothing!

svlad2 [7]

Answer:

45 is the answer I guess

7 0

2 years ago

How to solve 4x-y=3<br> 3x+y=4 <br> using subsitution

Ivan

The answer for X is 3 and the answer for Y is 9

Step-by-step explanation:

So, if you plug in 3 for x you would have to multiply 3×4, which is 12 then if you replace y for a 9 ,well you have to subtract 12-9 and get 3.

6 0

3 years ago

Given that f(x) = x2 + 2x + 3 and g(x) = quantity of x plus four, over three , solve for f(g(x)) when x = 2.

Sidana [21]

$f(x)=x^2+2x+3$
$g(x)=\frac{x+4}{3}$
$f(g(x))=(\frac{x+4}{3})^2+2(\frac{x+4}{3})+3$
$f(g(x))=\frac{x^2+8x+16}{9}+\frac{2x+8}{3}+3$
$f(g(2))=\frac{2^2+8(2)+16}{9}+\frac{2(2)+8}{3}+3$
$f(g(2))+\frac{4+16+16}{9}+\frac{4+8}{3}+3$
$f(g(2))=\frac{36}{9}+\frac{12}{3}+3$
$f(g(2))=4+4+3$
$f(g(2)=11$

Check:
g(2)=(2+4)/3=2
f(2)=2^2+2(2)+3=4+4+3=11 Checks.

4 0

3 years ago

Read 2 more answers

32 pages to 28 pages percent of change

pychu [463]

Answer:

Youre answer is 12.5%

Step-by-step explanation:

Percent change is calculated as

Change original×100%

Change =32−28=4 pages

1328×100%=1008%=

And then your final answer:

12.5%

Glad I could help, hv a good day :3

4 0

3 years ago

Solve the equation x^2=26

Volgvan

Take the square root. The opposite of squaring something is taking the root :)

√x^2 = √26

x = √26

x = 5.099...

OR leave it if your teacher doesn't want a decimal since it can't be simplified anymore

8 0

2 years ago