Ask question

Ask question

All categories

3 years ago

13

okay this makes 0 sense... Show how you can solve the equation 3x=9 by multiplying each side by the reciprocal of 3... need to b

e the full steps pls

1 answer:

Allisa [31]3 years ago

7 0

Answer:

x=3

Step-by-step explanation:

3x=9

Divide both sides by 3 and you get 1x=3 or basically x=3.

So the answer would be x=3.

You might be interested in

Find the inverse of the function.

asambeis [7]

Answer:

A) $f^{-1}(n)= (n+2)^3$

Step-by-step explanation:

$f(n) = \sqrt[3]{n} -2$

$y = \sqrt[3]{n} -2$

$y = n^{1/3}-2$

$n = y^{1/3} -2$

$n + 2 = y^{1/3}$

$y = (n + 2) ^3$

$f^{-1}(n) = (n + 2)^3$

Hope this helps!

7 0

3 years ago

Read 2 more answers

Plz help meeeeeeeeeeeeeeeeeee

storchak [24]

Answer:

3

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Need help pls question 3 pls pls pls

MaRussiya [10]

Answer:

maybe 67 ft not sure though

4 0

3 years ago

Need help with this question <br><br> 2 + (4h- 1) = 13h<br><br> Need All Steps Plz

vredina [299]

Answer and Step-by-step explanation:

For this equation, we are solving for h.

We are given the equation:

2 + 4h - 1 = 13h

<u>First, we need to </u><u><em>Simplify</em></u><u> the equation.</u>

2 - 1 + 4h = 13h

1 + 4h = 13h

<u>Now, we need to </u><u><em>Subtract</em></u><u> 4h from both sides of the equation.</u>

1 + 4h - 4h = 13h - 4h

1 = 9h

<u>Finally, we </u><em><u>Divide</u></em><u> both sides by 9 to get h.</u>

$\frac{1}{9} = h$

<u>h is equal to </u> $\frac{1}{9}$ <u>.</u>

To check your answer, we plug $\frac{1}{9}$ back into the given equation.

$2 + 4(\frac{1}{9} ) - 1 = 13(\frac{1}{9} )\\\\\\\\2 + \frac{4}{9} -1 = \frac{13}{9} \\\\\\1 = \frac{9}{9} \\\\1 = 1$

<u>I hope this helps!</u>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

7 0

3 years ago

Read 2 more answers

The postage to mail a letter that weighs 0.4 o will cost $_? (type an integer or a decimal)

jenyasd209 [6]

9514 1404 393

Answer:

$0.42

Step-by-step explanation:

Look at the function definition to see which part applies when x = 0.4. It will be the first part, which is defined for 0 < x < 1. That part tells you the postage for 0.4 oz is $0.42.

6 0

3 years ago