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dusya [7]
3 years ago
6

Why is ln natural logarithm?

Mathematics
2 answers:
klemol [59]3 years ago
6 0
I think its because log e is ln so ln is a natural logarithm.
____ [38]3 years ago
5 0

Logarithms with a base of "e" which is approximately equal to 2.71828, are called natural logarithms. Natural logarithms are represented by the abbreviation ln.

For example, ln 20 means that natural log of 20. Since the base of a natural log is e or 2.71828, the value of the natural log of 20 is approximately equal to 3 because 2.71828 to the 3rd power is approximately equal to 20.

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Which rule is true for the horizontal number line?
krek1111 [17]

The correct statement is B, D and E

<h3>What is number line?</h3>

Number lines are the horizontal straight lines in which the integers are placed in equal intervals.

The complete question is

Which rule is true for the horizontal number line?

A. All negative numbers are located to the right of zero.

B. Negative numbers are arranged in a descending order from left to right.

C. Positive numbers are arranged in a descending order from left to right.

D. All positive numbers are located to the right of zero.

E. Negative numbers are arranged in an ascending order from right to left.

All negative numbers are located to the left of zero.

Negative numbers are arranged in a descending order from left to right.

Positive numbers are arranged in a ascending order from left to right.

All positive numbers are located to the right of zero.

Negative numbers are arranged in an ascending order from right to left.

Learn more about number line here:

brainly.com/question/13189025

#SPJ1

7 0
2 years ago
A tiny but horrible alien is standing at the top of the empire state building (which is 443 meters tall) and threatening to dest
valentina_108 [34]

Answer: 87.7^{\circ}


Step-by-step explanation:

Height of the building AB= 443 meters

Distance between the building and the agent at the ground BC= 18 meters

Let x be the angle the agent should shoot his laser gun

Since ΔABC is a right triangle, then

\tan\ x=\frac{AB}{BC}

\Rightarrow\tan\ x=\frac{443}{18}\\\Rightarrow\tan\ x=24.6111\\\Rightarrow\ x=\tan^{-1}(24.61)\\\Rightarrow\ x=87.67^{\circ}\approx87.7^{\circ}




7 0
3 years ago
Read 2 more answers
I will mark brainliest and give 30 points
zhuklara [117]

Its B, The answer for your question is B

4 0
3 years ago
Read 2 more answers
Hazel wants to build a concrete patio that will be 9 yards by 11 yards. It will cost $4.00 per square yard to build. What will b
Serggg [28]

Answer:

$396

Step-by-step explanation:

The total cost of the patio = area of the patio x cost per square yard

area of the patio = area of a rectangle = length x breadth = 11 x 9 = 99 yards^2

total cost of the patio = 99 x 4 = $396

8 0
3 years ago
What is the ratio of birds to eggs? Choose 1 answer: (Choice A) 3 :4, (Choice B) 4 :3 (Choice C) 3 :5 (Choice D) D 5 :3
BARSIC [14]

Answer:

1 2/3 an egg to a bird

Step-by-step explanation:

because there are 5 eggs and divide 5 by 3 you get 1 2/3 and there are 3 birds so each gets 1 2/3rds an egg

7 0
3 years ago
Read 2 more answers
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