3 years ago

Simplify 5log z + 5log x + 10 logy.

2 answers:

7 0

Step-by-step explanation:

$5 \: log \: z + 5 \: log \: x + 10\: log \: y \\ \\ = log \: {z}^{5} + log \: {x}^{5} + log \: {y}^{10} \\ \\ = log( {z}^{5} \times {x}^{5} \times {y}^{10} ) \\ \\ = log( {x}^{5} {y}^{10} {z}^{5} )$

TEA [102]3 years ago

7 0

Answer:

Step-by-step explanation:

5log z + 5log x + 10 logy= log(z^5) +log(x^5)+log(y^10)

= log(x^5×z^5×y^10)

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A store makes earrings that cost $3.50 to make. Afterwards they mark up the price 400%. How much do they sell the earrings?

Kobotan [32]

Answer:

14 dollars

Step-by-step explanation:

To find the price, you multiply 3.50 with 400% or 4.00

3.50 x 4 = 14.00

4 0

3 years ago

Read 2 more answers

PLEASE HELP PLEASE HELP

Murrr4er [49]

The piecewise function tells us to use 3x-5 if the input (x-value) is anything greater than or equal to -4. Let's just plug in -3 for x and that will be your answer:

$f(-3) = 3(-3)-5 = -9-5 = -14$