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Svetlanka [38]
3 years ago
5

5a + 5b + 5c = −20 4a + 3b + 3c = −6 −4a + 3b + 3c = 9

Mathematics
1 answer:
PolarNik [594]3 years ago
7 0

Answer:

Step-by-step explanation:

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Determine two coterminal angles (one positive and one negative) for the angle - 361".​
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Step-by-step explanation:

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Find the missing length marked with a question mark.<br> UVW-USR
mariarad [96]

Given:

\Delta UVW\sim \Delta USR

To find:

The missing length marked with a question mark.

Solution:

Let x be the missing value.

We have,

\Delta UVW\sim \Delta USR

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\dfrac{UV}{US}=\dfrac{VW}{SR}=\dfrac{UW}{UR}

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\dfrac{UV}{US}=\dfrac{UW}{UR}

On substituting the values, we get

\dfrac{70}{x}=\dfrac{55}{44}

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3 0
2 years ago
Can sumone help me?​
Anna [14]

Answer:

Quadrant 1 is the top right side. Quadrant 2 is top left. Quuadrant 3 is bottom left. Quadrant 4 is bottom right.

Step-by-step explanation:

<h3>You must mark the number on the quadrants starting by the middle is the axis (0). Then you count from 1 to how ever much the quadrants end. There the y axis and the x. Those are the lines that seperate the 4 quadrants. Quadrant 1 is both postive #. quadrant 2 is a negative number and a postive. depending on how the x and y are. the X axis is spostive the y is negative. Point A is (10,4) and its quadrant is 4. You must count all the boxes which go all the way up to 10. You must start in the center then either go up for Y or down. Go right or left for X. B is -8,9</h3><h3></h3><h3>I hope this helped. It took me a long time. </h3>
3 0
3 years ago
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