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kirill [66]
3 years ago
5

Solve for each missing side

Mathematics
1 answer:
vlada-n [284]3 years ago
3 0
A triangle 45 – 45 – 90 degree (or isosceles right triangle) is a triangle with angles of 45°, 45°, and 90° and sides in the ratio of 1:1:√2

if hypo  = 3√2 then side = 3
answer
a = b = 3

-------------------
<span>30-60-90 Triangle
</span>long leg = short leg times √3
hypo = twice the short leg

given long leg = 5√3
so

short leg = b = 5
hypo = c = 2(5) = 10


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Answer:616.98

Step-by-step explanation:

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3 years ago
2. How many real number solutions are there to the equation 0 =-3x2 + x - 4?
goblinko [34]

For this case we have the following quadratic equation:

-3x ^ 2 + x-4 = 0

Where:

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By definition, the discriminant of a quadratic equation is given by:

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We have to:

d> 0: Two different real roots

dTwo different complex roots

d = 0: Two equal real roots

Substituting the values we have:

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Answer:

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7 0
3 years ago
BRAINLIEST ANSWER!!!! #9 1/4 (5x+2)-1/5(x+3)=2 what’s the solution set?
Nina [5.8K]

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3 0
3 years ago
Factor this equation , I can’t comprehend it
ivolga24 [154]

Answer:

B) (2x + 3)(2x - 3)

Step-by-step explanation:

Use the FOIL method for each answer choice.

FOIL = First, Outside, Inside, Last

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(3)(2x) = 6x

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4x² -6x +6x  -9

Simplify. Combine like terms:

4x² (-6x + 6x) - 9

4x² - 9

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8 0
2 years ago
Read 2 more answers
Answer fast, please!!
Vlad1618 [11]
The answer is B!!!!
3 0
2 years ago
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