2 years ago

State what additional information is required in order to know what the triangles are congruent by SSS

1 answer:

5 0

SSS is 3 sides, you already know EF and DW are identical and the two triangles share side DF, so you would need to know that ED ≅ WF

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Estimate of 403,446 and 396, 755?

vesna_86 [32]

The sum of those is 800,201

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3 years ago

Answer the question below

lys-0071 [83]

Answer:

A) -1

Step-by-step explanation:

$\frac{3 + 2\sqrt{5} }{2\sqrt{5}-3 } \\$

We can rewrite 2√5 - 3 as -(3 + 2√5)

Therefore,

$\frac{3+ 2\sqrt{5} }{-(3 + 2\sqrt{5} )} \\$

We can cancel out 3 + 2√5 both in the numerator and the denominator. So we get

= 1/-1

= -1

Answer : A) -1

Thank you.

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2 years ago

an earthquake measures 3.6 on the richter scale. what is the amount of energy (ergs) released by the earthquake? give an exact a

Alisiya [41]

We have that

log10 E = 4.4 + 1.5M
E=the released energy in Joules (J)
M= earthquake measures---------- > 3.6
log10 E = 4.4 + 1.5*3.6
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the answer is 6.309573444 x10^9 J

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3 years ago

If x = false and y = false, is the statement: not x or not y a) true b) false

pantera1 [17]

Answer:

false

Step-by-step explanation:

X is equal to Y

therefore,

X = Y

X= false

Y = false

so,

false = false

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2 years ago

How do u mark a person with brainlest please acttually tell me

ruslelena [56]

Answer:

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Step-by-step explanation:

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