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3 years ago

Points and brainly mememememe

Mathematics

2 answers:

Maksim231197 [3]3 years ago

7 0

Answer:

Hello thanks for points

mylen [45]3 years ago

3 0

Step-by-step explanation:

thank you for your valuable points

hi good morning it's me Anuska Neupane from Nepal

and your introduction please

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Evaluate the functions<br> F(-2)<br> F(3)<br> F(5)<br> F(e+4)

Mumz [18]

Answer:

F(5)

Step-by-step explanation:

its right very sorry if its late

6 0

1 year ago

What is the distance between the points (-2,4) and (6,-4), rounded to the nearest tenth

jarptica [38.1K]

9514 1404 393

Answer:

11.3 units

Step-by-step explanation:

The distance can be found using the distance formula:

d = √((x2 -x1)² +(y2 -y1)²)

d = √((6 -(-2))² +(-4-4)²) = √(8² +(-8)²) = √(64·2)

d = 8√2 ≈ 11.3

The distance is approximately 11.3 units.

5 0

3 years ago

The slope of a graphed line is -9 and the y-intercept is (0, -2). What is the

timofeeve [1]

Answer:

Step-by-step explanation:

The slope-intercept form of an equation of a line:

<em>m</em> - slope

<em>b</em> - y-intercept (0, b)

We have the slope <em>m = -9</em> and the y-intercept (0, -2) → <em>b = -2</em>.

Substitute:

6 0

3 years ago

Show work. Find the mean and standard deviation of the data. Round to the nearest tenth. 20,16,18,14,9,20,16

postnew [5]

20+16+18+14+9+20+16=113
113÷7=16.14285714
after rounded the answer would be 16.
hope that's correct.

6 0

3 years ago

Which equation is equivalent to log subscript 3 baseline (x 5) = 2? 3 squared = left-bracket log subscript 3 baseline (x 5) righ

wolverine [178]

The equation that is equivalent to the considered equation of log is given by: Option E: 2^3 = x+5

<h3>What is logarithm and some of its useful properties?</h3>

When you raise a number with an exponent, there comes a result.

Lets say you get $a^b = c$

Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows

$b = \log_a(c)$

'a' is called base of this log function. We say that 'b' is the logarithm of 'c' to base 'a'

Some properties of logarithm are:

$\log_a(b) = \log_a(c) \implies b = c\\\\\log_a(b) + \log_a(c) = \log_a(b \times c)\\\\\log_a(b) - \log_a(c) = \log_a(\frac{b}{c})\\\\\log_a(b^c) = c \times \log_a(b)\\\\\log_b(b) = 1\\\\\log_a(b) \times log_b(c) = \log_a(c)$

Log with base e = 2.71828... is written as $\ln(x)$ simply.

Log with base 10 is written as $\log(x)$ simply.

The equation given is:

$\log_3(x+5) = 2$

By using the definition of log, which says $a^b = c \leftrightarrow \log_a(c) = b$ , we get:

$(x+5) = 2^3$ or $2^3 = x+5$

Thus, the equation that is equivalent to the considered equation of log is given by: Option E: $2^3 = x+5$

(we used the fact that the question is asked in a way that expresses that there is only one equivalent equation. Plus we used the fact that as option E is a sure equivalent version, so it is correct option).

Thus, the equation that is equivalent to the considered equation of log is given by: Option E: $2^3 = x+5$

Learn more about logarithm here:

brainly.com/question/20835449

4 0

2 years ago