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3 years ago

4(x-2)(x-3)+7(x-2)(x-5)-6(x-3)(x-5)

Mathematics

1 answer:

katrin [286]3 years ago

8 0

Do this need to be simplified or factored?

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If RV = x+6, US = 5x-9, and RS = 11, find VT and ST

masha68 [24]

The values of VT and ST for the given rectangle are 13 and 23.56 respectively.

The given parameters:

RV = x + 6
US = 5x - 9
RS = 11

The value of VT and ST is calculated as follows;

from the given diagram we can conclude the following;

2RV = RT = US

$2(x + 6) = 5x - 9\\\\2x + 12 = 5x - 9\\\\12 + 9 = 5x - 2x\\\\21=3x\\\\x = 7$

RT = 2RV = 2VT = 2(7 + 6) = 26

VT = ¹/₂ x 26

VT = 13

The value of ST can be determined from Pythagoras theorem as follows;

$ST = \sqrt{RT^2 - RS^2} \\\\ST = \sqrt{26^2 - 11^2} \\\\ST = 23.56$

Learn more about Pythagoras theorem here: brainly.com/question/12306722

6 0

3 years ago

In a race in which six automobiles are entered and there are not ties, in how many ways can the first four finishers come in?

elixir [45]

your answer would be
6 ways for 1st place
5 ways for 2nd place
4 ways for 3rd place
3 ways for fourth place
and in total there are 360 ways in total.
(6*5*4*3=360)

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3 years ago

What is the measure of n?

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Answer:

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3 years ago

Round to the nearest ten and hundred.363

Brut [27]

The nearest ten is 400 and the hundred is 300

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3 years ago

Read 2 more answers

At a dance supply store dance pants cost $30 each and leotards cost $18 each you have $175 to spend you are going to buy 3 pairs

Rufina [12.5K]

answer

4 pairs

Step-by-step explanation:

total is $175

when you buy three pairs of pants you have wasted $90

175-90 equals 85

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4 years ago