3 years ago

Use the diagram to determine the value of x.

Mathematics

1 answer:

marissa [1.9K]3 years ago

8 0

Answer:

its P

Step-by-step explanation:

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0.31 repeating as a fraction

sukhopar [10]

I believe its 31/100! <span>To write 0.3111 as a fraction you have to write 0.3111 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.</span>

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What is the name of segment BD ?!

Alenkasestr [34]

Answer:

diameter

Step-by-step explanation:

BD is the diameter of the circle.

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3 years ago

Help:<br> <img src="https://tex.z-dn.net/?f=1.%5C%20%26x%5E4-61x%5E2%2B900%3D0%20%5C%5C%202.%20%5C%20%26%20x%5E4-25x%5E2%2B144%3

yawa3891 [41]

$\bf{1) \ x^4-61x^2+900=0 }$

Applying the factorization method, for example:

$\bf{ 0=(x^2)^2-61(x^2)+900=(x^2-36)(x^2-25)}$

$\bf{\\ &=(x+6)(x-6)(x+5)(x-5); }$

$\bf{ x_1=6 \quad x_2=-6 \quad \ \ \ x_3=5 \quad x_4=5 }$

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Applying the factorization method:

$\bf{0&=(x^2)^2-25(x^2)+144=(x^2-16)(x^2-9) }$

$\bf{ =(x-4)(x+4)(x-3)(x+3); }$

$\bf{ x_1=4 \quad x_2=-4 \quad x_3=3 \quad x_4=-3 }$

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2 years ago

What is the solution of 2(4x-2) = 4

JulsSmile [24]

Answer:

Step-by-step explanation:

Divide 2 from both sides.

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Add 2 to both sides.

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5a +4b+c-3a-c+4b simplified

MAVERICK [17]

Answer:

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Step-by-step explanation:

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