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3 years ago

Answer this please. Identify the vocabulary word that matches the picture. *

Mathematics

1 answer:

Greeley [361]3 years ago

4 0

Answer:

Step-by-step explanation:

The line BD divides a right angle into two acute angles <CBD + <DBA

They add to 90.

They are therefore complementary.

The word you are looking for is complementary.

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HELP ASAP PLEASE & SHOW UR WORK!! THANK YOU <333

alekssr [168]

Answer:

$\bold{x_1=-\dfrac{3+\sqrt{41}}{2}\approx-4.7\ ,\quad x_2=-\dfrac{3-\sqrt{41}}{2}\approx1.7}$

Step-by-step explanation:

$-2x^2-3x+4=0\\\\a=-2\,,\ b=-3\,,\ c=4\\\\\\x=\dfrac{-b-\sqrt{b^2\pm4ac}}{2a}=\dfrac{-(-3)\pm\sqrt{(-3)^2-4(-2)(4)}}{2(-1)}=\dfrac{3\pm\sqrt{9+32}}{-2}\\\\\\x_1=-\dfrac{3+\sqrt{41}}{2}\approx-4.7\ ,\qquad x_2=-\dfrac{3-\sqrt{41}}{2}\approx1.7$

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3 years ago

Which equation has no solution?

vovangra [49]

C. -5 + 9 = 22 + 9 - 7 is the answer.

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3 years ago

What is 1 2/3 times 2 3/5

Orlov [11]

Answer:

4 1/3

Step-by-step explanation:

Hope this helps :)

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3 years ago

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Mekhanik [1.2K]

Answer:

The possibility it is red is 0%

Step-by-step explanation:

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3 years ago

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slava [35]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer this please. Identify the vocabulary word that matches the picture. *​

Answer this please. Identify the vocabulary word that matches the picture. *