What is the answer??

Mathematics

2 answers:

zaharov [31]3 years ago

6 0

B in step 3 17 wasn't distributed correctly

qwelly [4]3 years ago

5 0

The answer is b). They did not distribute the 17 to the 2
hope this helps!

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Which best explains what determines whether a number is irrational?

rusak2 [61]

1.) Is 64 squared rational or irrational?
Ans: Rational
----------------
2.) Is -1.2 repeating decimal rational or irrational?
Every repeating decimal is rational.
Every non-repeating decimal is irrational.
All whole numbers are rational.
All fractions are rational.
nth roots of a^k are irrational unless k is a multiply of n.
Example: The cube root of 3^6 is rational but the cube root of 3^5 is not.
Cheers,
Stan H.

6 0

3 years ago

Read 2 more answers

-3/v=-6 simply as much as possible

Aleksandr [31]

Hey!

In order to simplify this equation, we'll first have to multiply both sides of the equation by v. This will give us v on its own.

Original Equation :
$\frac{-3}{v} = -6$

New Equation {Added Multiply Both Sides by V} :
$\frac{-3}{v} v=-6v$

Solution {New Equation Solved} :
$-3 = -6v$

Now we'll switch sides to get v on the left side of the equation which is generally where we always want the variables to be located in these types of equations.

Old Equation :
$-3 = -6v$

New Equation {Switched} :
$-6v=-3$

Now we'll divide both sides by v to get v on its own.

Old Equation :
$-6v = -3$

New Equation {Added Divide Both Sides by V} :
$\frac{-6v}{v} = \frac{-3}{v}$

Solution {New Equation Solved} :
$v = \frac{1}{2}$

So, this means that in the equation $\frac{-3}{v} =-6$ , $v = \frac{1}{2}$ .

Hope this helps!

- Lindsey Frazier ♥

3 0

2 years ago

4x-35=9x please help me i really need help

zhenek [66]

4x-35=9x
-4x
-35=5x
divide by 5
x= -7

5 0

2 years ago

Read 2 more answers

Any help would be appreciated! :)

ikadub [295]

Answer:

-7, then -13, then -19