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3 years ago

Solve the system of linear equations. separate the x- and y- values with a coma. -4x+3y=-17 -3x+4y=-11

Mathematics

1 answer:

Andreas93 [3]3 years ago

3 0

Answer:

1, 5

Step-by-step explanation:

I may be a little wrong but;

Multiply it by 3 and 4-

-12x+9y=-51

12x-16y=44

-7y=-7

y=1

x=5

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Please help me find the value of x

Mandarinka [93]

Answer:

$10 \sqrt{3}$

Step-by-step explanation:

<h2>Given Question, </h2>

To find the value of x.

<h2>Solution:</h2>

According to Pythagoras Theorem-

${20}^{2} = {10}^{2} + {x}^{2}$

$= > 100 + {x}^{2} = 400$

$= > {x}^{2} = 400 - 100$

$= > {x}^{2} = 300$

$= > x = \sqrt{300}$

$= > x = 10 \sqrt{3}$

<h2>Result:</h2>

Hence, the required value of x is 

 $10\sqrt{3}$ 

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3 years ago

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erik [133]

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4 years ago

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Ugo [173]

Answer:

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4 years ago

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Find the area of the rombus

makvit [3.9K]

56 /2 = 28

35^2 - 28^2
= 1225 - 784
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answer
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3 years ago

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Ivanshal [37]

Answer:

A) 296

Step-by-step explanation:

we have to find the angle of angle 5 since we know angle 6. Angle 6 is 32 so we will subtract 32 from 180 since straight lines are 180 degree angles (even though it doesn't look like one). This will give us 148. Since angle 5 and 4 are alternate interior angles, they have the same angle measurements. 148 + 148 = 296. Thus, angle 5 + angle 4 = 296 degrees.

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3 years ago

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