2 years ago

3=v+19 solving one-step equations

Mathematics

2 answers:

navik [9.2K]2 years ago

8 0

Answer:

v = 3-19

= -16

is the correct answer

Vera_Pavlovna [14]2 years ago

6 0

Answer:

V=-16

Step-by-step explanation:

3=v+19

3-19=v

-16=v

You might be interested in

The costprice of the article is Rs800.If the article is sold for Rs1200,find profit

romanna [79]

Answer:

Answer

Profit = SP - CP

Profit = 1200 - 800

Profit = 400

Henceforth,

Profit made on the article is ₹400

8 0

2 years ago

Given that f(x)=2x/3 evaluate f^-1(6)

abruzzese [7]

Answer:

Step-by-step explanation:

we know by definition that

$f^{-1}(f(x))=x\\\\f^{-1}(\frac{2x}{3})=x\\\\f^{-1}(x)=ax\\\\f^{-1}(\frac{2x}{3})=a(\frac{2x}{3})=x\\\\f^{-1}(x)=\frac{3x}{2}$

so now we evaluate

$f^{-1}(6)=\frac{3*6}{2}\\\\=3*3\\\\f^{-1}(6)=9$

and if we want to do an extra step

$f^{-1}(f(6))=6\\\\f^{-1}(\frac{2*6}{3})=f^{-1}(4)=\frac{3*4}{2}=6$

which works.

4 0

2 years ago

A collection of nickels and dimes is worth $6.10. There are 67 coins in all. How many nickels are there?

Afina-wow [57]

Joe is going to have 18 nickels!

7 0

3 years ago

Read 2 more answers

What is (x+3) (2x squared+x-3) polynomials

Whitepunk [10]

I'm pretty sure it's 4x+6x²-9

7 0

2 years ago

Solve for x? Please

sasho [114]

Check the picture below.

8 0

2 years ago

3=v+19 solving one-step equations​

3=v+19 solving one-step equations