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faust18 [17]
3 years ago
10

Isosceles trapezoid ABCD has diagonals AC and

Mathematics
1 answer:
Korvikt [17]3 years ago
4 0

Answer:

ans is x=3

Step-by-step explanation:

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The decimal .28654 rounded to the nearest thousandth is ____.
antoniya [11.8K]

Answer:

8000,I think this is right answer

5 0
3 years ago
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Anybody know the answer I need help. Please
Evgen [1.6K]

Answer:

  \dfrac{p^2+9p+2}{p^2-49}

Step-by-step explanation:

Problems like this require that you recognize that the denominator of the right term is a factor of the denominator of the left term. That is, you're supposed to know how to recognize and factor the difference of two squares.

  \dfrac{5-p}{49-p^2}+\dfrac{p+1}{p-7}=\dfrac{p-5}{p^2-49}+\dfrac{p+1}{p-7}\\\\=\dfrac{p-5}{(p-7)(p+7)}+\dfrac{p+1}{p-7}\cdot\dfrac{p+7}{p+7}\\\\=\dfrac{(p-5)+(p+1)(p+7)}{(p-7)(p+7)}=\dfrac{p-5+p^2+8p+7}{p^2-49}=\dfrac{p^2+9p+2}{p^2-49}

8 0
3 years ago
Find the midpoint of the line segment joining the points R(-5,5) and S(4.6).
tigry1 [53]

Hey there! I'm happy to help!

To find the x value of the midpoint, you add the x values and divide by 2.

-5+4=-1

-1/2=-1/2

For the y value, you add the y values and divide by 2.

5+6=11

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So, the midpoint is (-1/2, 5 1/2).

Have a wonderful day! :D

6 0
3 years ago
What is the value of the following(Please show work)
Art [367]

Answer:

1) 3( 2) - 1 = 6 - 1 = 5

2) 2(-1) - 3+4(-1) = -2 -7 = -9

3) 4^2-6(4)=9 = 16-24=9, = -8=9

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3 years ago
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IrinaVladis [17]
The answer is D because you could use the equation y=mx+b and replace the numbers
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