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3 years ago

HELP DUE IN 10 MINS!!

Mathematics

1 answer:

fredd [130]3 years ago

5 0

Answer:

D. No, they are not similar.

Step-by-step explanation:

<u>Check the ratio of the two given sides:</u>

MV/VT = 21/49 = 3/7
LV/VU = 8/28 = 2/7

Ratios are different so the triangles are not similar

Correct choice is D

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16/13 is the answer.

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3 years ago

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Help!!!!!!!! 2 questions!

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Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real

hoa [83]

Answer: $0=2x^2-7x-9\\0=4x^2-3x-1\\0=x^2-2x-8$

Step-by-step explanation:

We know that the standard quadratic equation is ax^2+bx+c=0

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2. a=1, b=-4, c=4

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3 years ago

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3 years ago

Step by step explanation please!!

elixir [45]

Answer:

what do you mean on the question?

Step-by-step explanation:

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