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dedylja [7]
2 years ago
7

Need help.. if you can help me​

Mathematics
2 answers:
olga nikolaevna [1]2 years ago
8 0

Answer:

y = -2x + 5

Step-by-step explanation:

Viktor [21]2 years ago
6 0

Answer:

The Slope is -2

Step-by-step explanation:

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Take west to be the positive direction. The height of a sloped roof above the place where you stand is 12
den301095 [7]

<u>Given:</u>

Take west to be the positive direction. The height of a sloped roof above the place where you stand is 12  feet. If you move 3 feet west, the height is 10 feet.

We need to determine the slope.

Let x denote the standing place.

Let y denote the height.

Writing the given as coordinates, we get;

(0,12) and (3,10)

<u>Slope</u>:

The slope can be determined using the formula,

m=\frac{y_2-y_1}{x_2-x_1}

Substituting the coordinates (0,12) and (3,10), we have;

m=\frac{10-12}{3-0}

m=\frac{-2}{3}

Thus, the slope is m=-\frac{2}{3}

7 0
3 years ago
PLEASE ANSWERRRRRRRRRRRRRRRRRRRRRRR
Paul [167]

Answer:

c

Step-by-step explanation:

just cause

8 0
3 years ago
The graph of y=tan(x) is vertically stretched by a factor of 7, shifted a distance of 12 units to the left, reflected across the
Mekhanik [1.2K]

Step-by-step explanation:

A transformation(s) of a parent function is

f(x) = a(bx - c) + d

where a is vertical compression/stretched or reflection

B is horinzotnal compression/stretch or reflection

C is horinzontal translation

D is vertical translation.

The parent function is

y =  \tan(x)

First, we stretched this by 7

so we have

y = 7 \tan(x)

We need to shift this 12 units to the left so we have

y = 7 \tan(x + 12)

We need to reflect this across x axis so we get

y =  - 7 \tan(x + 12)

We need to shift this downwards 15 so we get

y =  - 7 \tan(x + 12)  - 15

or because tan is a odd function you could say

7 \tan( - (x + 12) ) - 15

7 \tan( - x  - 12)  - 15

6 0
2 years ago
the endpoints of the side of rectangle ABCD in the coordinate plane are A (3,7)and B(4,1).Find the equation of the line that con
Elden [556K]

Answer:

1,6


Step-by-step explanation:


5 0
3 years ago
There was no actually pyramid for these questions it tells you the measurements in the problem though. please help me
Nimfa-mama [501]
V=448 in^3
l=8 in
w=12
h=?
V=l•w•h/3
448=8•12•h/3 multiply both sides by 3
3•448=96•h
1344=96•h
h=1344/96
h=14 in


V=l•w•h/3
h=4in
l=3in
w=2.5 in
V=?
V=4•3•2.5/3
V=30/3
V=10 in^3
3 0
3 years ago
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