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Dennis_Churaev [7]
3 years ago
13

3x+5y=17 match with a graph

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
7 0

Answer:


Step-by-step explanation


Para resolver una equation de dos variables se necesitan dos ecuaciones...

Creo que no se puede hacer nada respecto a hallar los valores de x e y.

Al menos ten la gráfica:

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Finding the Slope of a Line from a Table
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Answer:

m = rise / run = 1/7

Step-by-step explanation:

Recall that the slope of a line is m = rise / run.

Here we look at x first (to calculate the run):  x begins at -7 and ends at 0. Thus, the run is 0 - (-7), or 7.  

Now look at how y behaves (find the rise):  y begins at 0 and ends at 1. Thus, the rise is 1.

Therefore the slope of the line connecting the two poings given is

m = rise / run = 1/7

3 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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Maurinko [17]
C the two y values repeat
8 0
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A tower casts a shadow that is 60 feet long when the angle of elevation of the sun is 65 degrees. How tall is the tower?
Margaret [11]

Answer:

128.67 feet

Step-by-step explanation:

We would be solving this question using the Trigonometric function of tan.

Tan( of the angle of elevation) = height of the tower ÷ height of the shadow.

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Height of the tower = unknown, which is designated as X

Height of the shadow = 60 feet.

Therefore,

tan 65° = X/ 60 feet

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X = tan 65° × 60 feet

X = 128.67041523 feet.

Approximately, X = 128.67 feet.

Therefore, the tower is 128.67 feet tall.

7 0
3 years ago
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