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3 years ago

I want to answer this question

Mathematics

2 answers:

Alex73 [517]3 years ago

5 0

-2 is your right answer

Mars2501 [29]3 years ago

3 0

The answer is -2 because any number times a NEGATIVE number ( unless it's a negative and a negative ) makes a negative number.

So 2 times 1 is 2. And then just add the negative sign.

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Differentiate Functions of Other Bases In Exercise, find the derivative of the function.

densk [106]

Answer:

The derivative of the function is:

$g'(x) = \frac{1}{1.6094x}$

Step-by-step explanation:

If we have a function in the following format:

$g(x) = \log_{a}{f(x)}$

This function has the following derivative

$g'(x) = \frac{f'(x)}{f(x)*\ln{a}}$

In this problem, we have that:

$g(x) = \log_{5}{x}$

So $f(x) = x, f'(x) = 1, a = 5$

The derivative is

$g'(x) = \frac{f'(x)}{f(x)*\ln{a}}$

$g'(x) = \frac{1}{x*\ln{5}}$

$g'(x) = \frac{1}{1.6094x}$

7 0

3 years ago

Help Me!!! Find the difference (4 - 7m) - (-n + 2m -1)

Natalija [7]

Answer:

− 9 m + n + 5

Step-by-step explanation

I did the quiz

8 0

3 years ago

One grocery clerk can stock a shelf in 20 min. A second clerk requires 45 min to stock the same shelf. How long would it take to

Lorico [155]

Answer:

clerk A and clerk B can simultaneously stock a shelf in $\frac{180}{13}$ minutes

Explanation:

Let the first clerk be A and the second clerk be B

A can stock a shelf in 20 min

B can stock a shelf in 45 min

Consider the complete work to be W

A’s rate of stocking = $\frac{W}{20}$ per minute

B’s rate of stocking = $\frac{W}{45}$ per minute

When, A and B work simultaneously, rate of work done = $\frac{W}{20}+\frac{W}{45}$

Total work done simulatenously = $\frac{W}{\frac{W}{20}+\frac{w}{45}}$

= $\frac{20 * 45}{20+45}$

Therefore, clerk A and clerk B can simultaneously stock a shelf in $\frac{180}{13}$ minutes

8 0

3 years ago

How many zero pairs can be created in the model below?

Kryger [21]

Answer:

Step-by-step explanation:

Zero pairs are +/- pairs which add to 0. They are inverse of each other.

+x and -x

+1 and -1

3 0

3 years ago

Read 2 more answers

Whats 30% out of 720,000

Anarel [89]

Percent means parts out of 100
30%=30/100=3/10
3/10 out of 720000 means 3/10 times 720,000=2160000/10=216,000
the answer is 216,000

6 0

3 years ago