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snow_lady [41]
2 years ago
8

Elearning homework i need it asap :

Mathematics
1 answer:
Fittoniya [83]2 years ago
7 0

Answer:

12.30

Step-by-step explanation:

Soh Cah Toa

You know the angle, and the opposite. You want to find the adjacent. So you will you Toa.

tan(°) = O/A

tan(26°) = 6/A

Rearrange to get A on its own.

Atan(26°) = 6

A = 6/tan(26°)

A = 12.301 = 12.30 (2dp)

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What is the least common multiple between 8 10 and 12
DochEvi [55]
The LCM is the lowest number that is a multiple of all three numbers. 
First, list the multiples of each number
8: 8, 16, 24, 32,40 48, 56, 64, 72, 80, 88, 96, 104, 112, 120
10: 10, 20, 30 40, 50, 60, 70, 80, 90, 100, 110, 120
12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120

The LCM is 120 because there is no lower number that is a multiple of all three numbers.
Hope this helped!
3 0
3 years ago
Given 3x^2+x-4/x-1 what are the domain and range
Katarina [22]

Answer:

  • doman: x ≠ 1
  • range: y ≠ 7

Step-by-step explanation:

The domain is the horizontal extent of the graph, the set of x-values for which the function is defined. The range is the vertical extent of the graph, the set of y-values defined by the function.

<h3>Simplified</h3>

The given function is undefined where its denominator is zero, at x=1. Everywhere else, it can be simplified to ...

  \dfrac{3x^2+x-4}{x-1}=\dfrac{(x-1)(3x+4)}{(x-1)}=3x+4\quad x\ne 1

<h3>Domain</h3>

The simplified function (3x+4) is defined for all values of x except x=1. The simplest description is ...

  x ≠ 1

In interval notation, this is ...

  (-∞, 1) ∪ (1, ∞)

<h3>Range</h3>

The simplified function is capable of producing all values of y except the one corresponding to x=1: 3(1)+4 = 7. The simplest description is ...

  y ≠ 7

In interval notation, this is ...

  (-∞, 7) ∪ (7, ∞)

6 0
1 year ago
6a What is the Answer?
zavuch27 [327]

We have been provided a diagram which tells us that Patti drew vertical line segments from two points to the line in her scatter plot. The first point she selected was dwarf crocodile. The second point she selected was for an Indian Gharial crocodile.

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Therefore, Patti's line have resulted in a predicted bite force that was closer to actual bite force for the dwarf crocodile.

6 0
3 years ago
Question: Which Of The Following Rules Is True For All Values In The Input-Output Table Below? Last Numbers Are 10 &amp; 20
Nezavi [6.7K]
Input Multiplied by 2= output

6 0
3 years ago
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Phantasy [73]

Answer:

Could you post the question in the comments?

Step-by-step explanation:

6 0
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