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Valentin [98]
1 year ago
10

Factor completely 4a^2-b^2-2a+b GUYS HELP THERE ARENT ANY CORRECT ANSWERS ON BRAINLY URGENT

Mathematics
1 answer:
juin [17]1 year ago
4 0

Answer:

(2a-b)(2a+b-1)

Step-by-step explanation:

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Which angles are corresponding angles?
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Answer:

A. 7 and 3

&

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Step-by-step explanation:

Corresponding angles are a pair of angles each of which is on the same side of one of two lines cut by a transversal and on the same side of the transversal.

The answers are:

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I hope this helps! I'm sorry if it's wrong.

3 0
3 years ago
Sam works 1/5 hour at the register of a store. He works 2/3 hour in the back stock room and 1/2 hour helping customers. How many
AleksandrR [38]

Answer:

Sam worked  \frac{41}{30}  hours that day (fractional answer)

Step-by-step explanation:

The total number of hours Sam worked is the sum of all the three hours given.

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Firstly:

\frac{1}{5}+\frac{2}{3}\\=\frac{1(3)+2(5)}{15}\\=\frac{13}{15}

Now,

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The hours worked by Sam is 41/30 hours (fractional answer).

7 0
3 years ago
How can you find dictance between points and cordinte plances
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Answer:

Distance = \sqrt{(x^{2}-x,)^{2}  +(y^{2} -y,)^{2}

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