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Vaselesa [24]
3 years ago
13

What is the slope of the line that passes through the points (-8, -1)

Mathematics
1 answer:
vaieri [72.5K]3 years ago
3 0

The slope is -1/2

Step by step

1) formula m=y2-y1/x2-x1

2) slope equals = -1+2/-8+6

3) 1/-2

4) answer is -1/2

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The angle of elevation of the top of a tower from two points 121 m and 144 m away from the foot of the tower on th same side are
Dennis_Churaev [7]

Answer:

132 m

Step-by-step explanation:

Refer to attachment for figure.

In smaller triangle with angle theta , we have ,

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<u>In</u><u> </u><u>triangle</u><u> </u><u>with</u><u> </u><u>angle </u><u>9</u><u>0</u><u>-</u><u>∅</u>

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Multiplying these two ,

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6 0
3 years ago
The sum of four times a number and five times another number is -28. The sum of nine times the first number and two times the se
dedylja [7]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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We'll it keeps on subtracting by 4 to get each number.

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Negative 26 is your answer. Hope this helped!
7 0
3 years ago
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