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weqwewe [10]
2 years ago
10

Can someone help he understand angles of depression please​

Mathematics
1 answer:
Nataly_w [17]2 years ago
3 0

Answer:

The angle of depression of an object becomes the angle between the horizontal and the line of sight from the object to the observer's eye. The angle of depression will be below the observer's eyes.

Step-by-step explanation:

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The value of the function at x=-6 is ?
Sholpan [36]

Answer:  x = 6, the y - coordinate is 4, therefore the value of the function when x = 6 is 4.

7 0
2 years ago
Write the equation of this line in point-slope form and slope-
DaniilM [7]

Answer:

y = -1x + 2

Step-by-step explanation:

y = -1x + b

5 = -1(-3) + b

5 = 3 + b

2 = b

y = -1x + 2

3 0
3 years ago
Write an equation that represents the line passing through the point -3, -1 with a slope of 4
Alex17521 [72]

Answer:

Equation that represents the line passing through the point -3, -1 with a slope of 4 is

y= 4x+11

Step-by-step explanation:

Equation of line in point slope form is

y-y_1=m(x-x_1) -------(1)

Here

m=4 \ \ \ and \ \ \ (x_1, y_1) = (-3, -1)

Substituting values in equation (1)

y+1=4(x+3)\\ y= 4x+11

4 0
2 years ago
3x-y+z=-15<br> x+2y-z=1<br> 2x+3y-2z=0
Kazeer [188]
I assume you are being asked to solve these equations.  Since there wasn't an explanation as to how you are expected to solve them, I chose to demonstrate how to use a calculator matrix function. You can find matrix calculators online.  My instructions are for a TI-84
Push the blue 2nd button then push x^-1 button (it says matrix above this button in blue)
Arrow over to edit to change the dimensions of the matrix and to put in your values.  You have 3 equations (3 rows) and 4 terms (4 columns) so you put a 3x4 in for the dimension and the coefficients (see images).
You use the rref option in the math column in matrix to calculate the answer. 
The numbers at the end are the solutions. x = -4, y = 2, z = -1

5 0
3 years ago
You are researching the price of MP3 players. You found an average price of $58.80. One MP3 player costs $56 and another costs $
Butoxors [25]

The price of third MP3 player is $58.40

Step-by-step explanation:

Given,

Cost of one MP3 palyer = $56

Cost of another MP3 player = $62

Average price of MP3 player = $58.80

Let,

Cost of third MP3 player = x

Average = \frac{Sum\ of\ costs}{Number\ of\ items}

{58.80}=\frac{56+62+x}{3}

Multiplying both sides by 3

3*{58.80}=\frac{56+62+x}{3}*3\\176.40=118+x\\176.40-118=x\\58.40=x\\x=58.40

The price of third MP3 player is $58.40

Keywords: average, division

Learn more about division at:

  • brainly.com/question/8907574
  • brainly.com/question/8790374

#LearnwithBrainly

8 0
3 years ago
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