3 years ago

Analyze the diagram below and complete the instructions that follow. Find the value of x.

Mathematics

1 answer:

xenn [34]3 years ago

8 0

Answer: I believe the answer is C.

Step-by-step explanation: In special case isosceles right triangles the hypotenuse is always equal to a · √2. With a=5√2 we can set up the equation 5√2 · √2 = 10.

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3 years ago

What is the greatest common factor (GCF) of 81 and 18? A. 3 B. 81 C. 9 D. 162

SCORPION-xisa [38]

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Step-by-step explanation:

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3 years ago

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Help please! 6x^2+2x-9=0 A 6.4, -8.4 B 1.1, -1.4 C -2.2, 2.8 D -1.1, -1.4

Yakvenalex [24]

$6x^2+2x-9=0\\\\a=6;\ b=2;\ c=-9\\\\\Delta=b^2-4ac\to\Delta=2^2-4\cdot6\cdot(-9)=220\\\\x_1=\dfrac{-b-\sqrt\Delta}{2a};\ x_2=\dfrac{-b+\sqrt\Delta}{2a}\\\\x_1=\dfrac{-2-\sqrt{220}}{2\cdot6}=\dfrac{-2-\sqrt{220}}{12}\approx-1.4\\\\x_2=\dfrac{-2+\sqrt{220}}{2\cdot6}=\dfrac{-2+\sqrt{220}}{12}\approx1.1$

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3 years ago

On a survey, 6 students reported how many minutes it takes them to travel to school. Here are their responses.

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Step-by-step explanation:

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