3 years ago

For the following right triangle, find the side length x. around your answer to the nearest hundredth

Mathematics

1 answer:

ella [17]3 years ago

6 0

≈9.38

13² - 9² = x²
189 - 81 = 88
√88 = x

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Chord AC intersects chord DB at point G. Find the length of DG.

ycow [4]

The answer would be B. 12

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2 years ago

<img src="https://tex.z-dn.net/?f=x1%2B2x2-x3%3D3%2C%202x1%2Bx2-2x3%3D1%2C%203x1%2B4x2-5x3%3D5" id="TexFormula1" title="x1+2x2-x

o-na [289]

Answer: x1 = 0; x2 = 5/3; x3 = 1/3

x1 + 2x2 - x3 = 3 => 2x1 + 4x2 - 2x3 = 6

2x1 + x2 - 2x3 = 1

=> 4x2 - x2 = 5

⇔ 3x2 = 5

⇔ x2 = 5/3

with x2 = 5/3, we have: x1 - x3 = 3 - 10/3 = -1/3

3x1 - 5x3 = 5 - 4.5/3 = -5/3

=> x1 = 0

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Step-by-step explanation:

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2 years ago

How long will the bus take to travel 300km, if it averages 60km/h?

prisoha [69]

Answer:

5 hours.

Step-by-step explanation:

5 hours * 60km = 300km in 5 hours.

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3 years ago

BRAINLIEST!!!!<br><br><br> Identify the equation of the translated graph in general form

RUDIKE [14]

Answer:

Hyperbola:

$x^2-y^2-8x+6y-1=0$

Step-by-step explanation:

the given hyperbola has equation:

$x^2-y^2=8$

This is an equation of a hyperbola centered at the origin.

This hyperbola is translated so its center is now at T(4,3)

$(x-4)^2-(y-3)^2=8$

We expand to get:

$x^2-8x+16-(y^2-6y+9)=8$

$x^2-8x+16-y^2+6y-9=8$

$x^2-8x-y^2+6y+7=8$

$x^2-8x-y^2+6y+7-8=0$

$x^2-y^2-8x+6y-1=0$

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3 years ago

Read 2 more answers

the scatter plot shows the relationship between the cost of animal feed and its weight. which option best describes the associat

Ludmilka [50]

Answer: As the weight increases, the price increases

Step-by-step explanation: it’s the only one that actually makes sense

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2 years ago