2 years ago

The question is on the picture

Mathematics

1 answer:

Kamila [148]2 years ago

3 0

answer:

ABCD is not congruent to KLMN

ABCD cannot be mapped onto KLMN

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the side length of a square with an area of 19 square units is 19 square root. The 19 square roots is an irrational number betwe

elena55 [62]

$\text{We know}\ \sqrt{a}=b\ if\ b^2=a\\\\4 < \sqrt{19} < 5\ \text{because}\\\\4^2 < (\sqrt{19})^2 < 5^2\\\\16 < 19 < 25\to\sqrt{16} < \sqrt{19} < \sqrt{25}$

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2 years ago

The stopping distance of a car is directly proportional to the square of the speed of the car. If a car traveling 50 miles per h

snow_tiger [21]

70 / 50 = 1.4
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So, the stopping distance increases by a factor of 1.96
170 feet * 1.96 = 333.20 feet

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3 years ago

The stock's value dropped from $38.50 to $34.00.What negative number shows the change in value?

Liula [17]

I believe that would be -4.50 for problems like this you subtract then add the negative sign in front
i'm surprised you are in high school i did this in 6th grade

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3 years ago

If two sides of a triangle are proportional to the corresponding sides of another triagle and if their included angles are _____

harina [27]

The angles need to be congruent for the two triangles to be similar.

Hope this helps :)

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3 years ago

Read 2 more answers

What is the smallest solution to the equation 3x<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" id="TexFormula1" title=" x^

topjm [15]

IF you mean $3 x^{2} -16=131$ , then the following would be a solution:

First add 16 to both sides of the equation:
$3 x^{2} = 147$

Now divide both sides of the equation by 3:
$x^{2} =49$

Take the square root of both sides to solve for "X", or simply solve by inspection: "what number(s) can be squared to get 49?"

Answer: -7 and 7 So the smallest solution would be "-7"

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3 years ago