3 years ago

Given the congruent figures solve for the missing variable

Mathematics

1 answer:

Ray Of Light [21]3 years ago

5 0

I don't see the question...is that my problem? Or am I not doing things right?

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Do the three points lie on one line?

padilas [110]

Answer:

Yes. No graph paper.

Step-by-step explanation:

Let's say the 3 points are A, B, C.

If A, B and C lie on one line then $m_{AB} = m_{BC} = m_{AC}$

$m_{AB} = \frac{y_{B}-y_{A} }{x_{B}-x_{A}} = \frac{2-6}{3-5} = \frac{-4}{-2} = 2\\m_{BC} = \frac{y_{C}-y_{B} }{x_{C}-x_{B}} = \frac{8-2}{6-3} = \frac{6}{3} = 2\\\\m_{AC} = \frac{y_{C}-y_{A} }{x_{C}-x_{A}} = \frac{8-6}{6-5} = \frac{2}{1} = 2\\\\$

Hence, they lie on one line.

You don't need to use a graph paper to prove it.

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2 years ago

Write an equation for the description

Nezavi [6.7K]

Answer:

She needs $55 more dollars

Step-by-step explanation:

3 0

2 years ago

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The mean salary if of 5 employees is $35900. the median is $37000. the mode is $382000. If the median payed employee gets a $310

mr Goodwill [35]

Answer:

Step-by-step explanation:

New median:40100

New mode:385100

5 0

3 years ago

Look at the image. ( Ill give brainliest to best answer.)

nalin [4]

C. 1 solution hope it helps

3 0

3 years ago

A boogie board that has a regular price of $6. If the sales tax on the boogie board is 7%, what is the total cost of the board?

zavuch27 [327]

Answer:

6.42$

Step-by-step explanation:

6.00 divided by 100 equals 0.6 multiplied by 7 equals 0.42 so the sales tax is 0.42 cents and the total is 6.42$

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3 years ago