All categories

3 years ago

2loga + 4logb - logc - 3logd

Mathematics

2 answers:

lidiya [134]3 years ago

6 0

Answer: I am sorry I have no idea what this is

Step-by-step explanation: It might be log parenthesis a to the power of 2 than b to the power of 4 over cd to the power of 3 parenthesis have a nice day, hope it is not to confusing, it did not let me use the right characters

Blizzard [7]3 years ago

5 0

Answer:

$log \left( \frac{a^2\,\,b^4}{c\,\,d^3} \right)$

Step-by-step explanation:

We use the properties of logarithms to write this as a single logarithmic expression. First the exponent property:

2 log(a) + 4 log(b) - log(c) - 3 log(d) =

= log(a^2) + log(b^4) - log(c) - log(d^3) =

and now the multiplication and division properties

= $log \left( \frac{a^2\,\,b^4}{c\,\,d^3} \right)$

You might be interested in

Would love help with this

Mars2501 [29]

It is always a rational number

-Hope This Helps-

6 0

3 years ago

A survey given to consumers leaving a supermarket three days before Thanksgiving asked whether turkey would be part of the Thank

timofeeve [1]

Answer:

(0.1392,0.1466)

Step-by-step explanation:

Given that a survey given to consumers leaving a supermarket three days before Thanksgiving asked whether turkey would be part of the Thanksgiving meal

People surveyed = 182

claimed not eating turkey = 26

Sample proportion = $\frac{26}{182} \\=0.1429$

Std error = $\sqrt{\frac{pq}{n} } \\=0.0260$

Margin of error = 1.96*SE= $0.00378$

Confidence interval = $(0.1429-0.0037,0.1429+0.0037)\\=(0.1392,0.1466)$

5 0

3 years ago

I need help with this

Fed [463]

Answer:

a is the answer for this question

7 0

3 years ago

Suppose there's 0.01895 ml of propellant in one milliliter of spray paint. What's the amount of propellant rounded to the neares

ololo11 [35]

Answer:

The amount of propellant is 52.770 ml of spray paint

Step-by-step explanation:

We are given

0.01895 ml of propellant in one milliliter of spray paint

so,

0.01895 ml of propellant = 1 milliliter of spray paint

We can divide both sides by 0.01895

$\frac{0.01895}{0.01895}$ ml of propellant = $\frac{1}{0.01895}$ ml of spray paint

1 ml of propellant = $\frac{1}{0.01895}$ ml of spray paint

now, we can divide right side

and we get

1 ml of propellant = 52.770 ml of spray paint

The amount of propellant is 52.770 ml of spray paint

5 0

3 years ago

Read 2 more answers

Select the correct answer.<br> Which graph shows a function and its inverse?

cricket20 [7]

Answer:

Graph B

Step-by-step explanation:

Remember that for a function to have an inverse, the function must be 1-to-1. The two functions must also be symmetrical about the line y=x, which is apparent in the second graph.

7 0

2 years ago