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3 years ago

In quadrilateral WXYZ, ÐW @ ÐY. Which information would help to prove that WXYZ is a parallelogram?

Mathematics

1 answer:

Tanya [424]3 years ago

7 0

Opposite sides are parallel i.e W || Y & X || Z

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Solve for a.<br> a^2=-3a+88

Sergio [31]

Answer:

$a=8,-11$

Step-by-step explanation:

$a^2=-3a+88$

$a^2+3a=88$

$a^2+3a-88=0$

$x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

$x=\frac{-3\pm\sqrt{3^2-4(1)(-88)} }{2(1)}$

$x=\frac{-3\pm\sqrt{9+352} }{2}$

$x=\frac{-3\pm\sqrt{361} }{2}$

$x=\frac{-3\pm19 }{2}$

$x=-11$ and $x=8$

Therefore, the values of $a$ are 8 and -11.

5 0

2 years ago

function represented by the table? What is the rate of change for the 1 2 -2 0 -1 -8 у 12 -3 2 7 A. 5 B. 1 C. i nin D. -5

PSYCHO15rus [73]

Answer:A:0

Step-by-step explanation:hope this helps :)

5 0

2 years ago

URGENT!!!!!!

patriot [66]

Answer:426.6

Step-by-step explanation:

.138 x =.088(x - 69.7) + .394(69.7)

.138 x - .088x = 69.7(.394 - .088)

.05x = 21.3282

x = 426.564

This rounds to x = 426.6

<h2><u>Give me brainliest</u></h2>

6 0

1 year ago

The domain of an exponential function is _______

Pie

$\bold{Heya}$ ~

Your answer will be is :

$\large{ \green{ \bold{ \underline{ \underline{ \overline{ \overline{ \red{All \: Real \: Numbers \:.}}}}}}}$

$\large{ \green{ \bold{ \underline{ \underline{ \overline{ \overline{ \red{Possible \: Real \: Numbers \:.}}}}}}}$

Hope It Helps !

#LearnWithBrainly

Be safe ~

And, also Happy The New Year !

$\underline{Answer~:}$

$\bold{Dollinxa}$ ~

4 0

2 years ago

Pls help simple measurement question

AveGali [126]

Answer:

<2 = 40

Step-by-step explanation:

Angles 2 and 3 are alternate interior angles and alternate interior angles are equal when the lines are parallel

<2 =<3 = 40

5 0

2 years ago