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3 years ago

Simplify the following expression by combining like term show your work. 4x-6x

Mathematics

1 answer:

ASHA 777 [7]3 years ago

6 0

-2x

6 - 4 = 2

BOTH NUMBERS HAVE VARIABLE OF X SO THE X WILL GO ON THE 2 ALSO

6x - 4x = 2x

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In figure AB and CD bisect each other at O. State the 3 pairs of equal parts in ∆AOC and ∆BOD. Is ∆AOC ≅ ∆BOD? Give reasons

GuDViN [60]

Answer:

SEE EXPLANATION

Step-by-step explanation:

$In\:\triangle AOC \:\&\:\triangle BOD$

$AO \cong OB.... (given)$

$\angle AOC \cong\angle BOD$

$(vertical \: \angle s)$

$CO \cong OD.... (given)$

$\therefore \triangle AOC \:\cong\:\triangle BOD$

$(SAS \: postulate)$

So, the 3 pairs of equal parts in ∆AOC and ∆BOD are:

$AC = BD$

$m\angle OAC = m\angle OBD$

$m\angle OCA = m\angle ODB$

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3 years ago

28.

Artyom0805 [142]

Answer:

Step-by-step explanation:

30% * n = 15

Change to decimal form

.30 *n = 15

Divide each side by .30

.30n/.30 = 15/.30

n =50

The number is 50

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3 years ago

Does the table represent a function?(Only 2 hours to answer!)

alisha [4.7K]

Answer: (a) Yes. The table is a function.

<u>Step-by-step explanation:</u>

In order to be a function, there cannot be any duplicate x-values.

In the given table, each x-value is different so this IS a function.

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3 years ago

In its prime, Mr. Ford’s 2002 Focus would get 36

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Answer:

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<u>Our equation is:</u>

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