3 years ago

Which of these triangles appears notto be congruent to any others shown

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

3 0

I think it’s just f and d

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I NEED AN ANSWER FOR THE TWO QUESTIONS! I HAVE 3 MINUTES TO FINISH!!! HELP!!!!!!

juin [17]

Answer:

First one is first option

Second one is the third option

Step-by-step explanation:

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3 years ago

Determine whether the statement below is always, sometimes, or never true. Justify your reasoning. The Expressions x - 3 and y -

Neporo4naja [7]

Sometimes true: when x = y it's true ; when x ≠ y it's not true.

3 0

3 years ago

For the given function, find the vertical and horizontal asymptotes f(x)= x2+3/ x2-9

Ratling [72]

Set the denominatior equal to zero to find vertical asymptotes. Horizontal take the highest degree of the top and divide it by the highest degree of the bottom.
${x}^{2} - 9 = 0 \\ {x}^{2} = 9 \\ x = 3 \\ x = - 3 \\ \\ \frac{ {x}^{2} }{ {x}^{2} } = 1 \\ y = 1$
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Horizontal : y=1

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3 years ago

What is the answer for 2n^2-8n=-9 ?

lbvjy [14]

2n^2-8n=9

divide by 2

2(n^2-4n) =9

add (4/2)^2 =4 to each side completing the square

(n^2-4n+4 ) =9/2+4

(n-2)^2 = 9/2+8/2

(n-2)^2 =17/2

take the square root of each side

n-2 = +-sqrt(17/2)

add 2 to each side

n = 2+- sqrt (17/2)

Answer:2+ sqrt (17/2),2- sqrt (17/2)

5 0

3 years ago

How long is the arc intersected by a StartFraction 2 pi Over 3 EndFraction radian central angle in a circle with radius 7 feet

statuscvo [17]

Answer:

14pi/3 feet

Step-by-step explanation:

none

4 0

4 years ago