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2 years ago

I need help on this math assignment does anyone mind answering it?

Mathematics

2 answers:

allochka39001 [22]2 years ago

7 0

The answer is 4. A function cannot have the same x value twice- 1 has two (2), 2 has all (1), 3 has two (-3), so 4 is the only answer.

Usimov [2.4K]2 years ago

4 0

The answer is 4 Hope that helps!!

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liubo4ka [24]

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193.85 rounded is 194

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2 years ago

Seriously can any1 help me

zhuklara [117]

1)
Reasons:
- Given
- Alternate Exterior
- Alternate Interior
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11. Given: TQ bisects ZRTP, QS || PT RT = 30. Find QP, RS and QS

yaroslaw [1]

QP=24 cm

RS=11.25 cm

QS=18.75 cm

Explanation:

Given that TQ bisects <RTP

$therefore$ (1)

consider ΔRQS and ΔRPT

QS||PT,RP and RT are transversals

(alternate angles)(2)

comparing (1) and (2)

and triangle SQT is isocelus

Therefore SQ=ST(sides opposite to equal angles in an isocelus triangle)

Therefore <RQS=<RPT(corresponding angles)

<RSQ=<RTP(corresponding angles)

therefore by AA criterion for similarity

ΔRQS~ΔRPT

According to the property of similar triangles

$RQ/RP=RS/RT=QS/PT$ $9/RP=X/30=QS/50\\9/RP=X/30=(30-X)/50\\X/30=(30-X)/50\\50X=30(30-X)\\50X=900-30X\\50X+30X=900\\80X=900\\X=900/80=11.25\\RS=11.25 cm\\QS=30-X=30-11.25\\QS=18.75 cm\\9/RP=X/30\\9/RP=11.25/30\\9*30/11.25=RP\\RP=24 cm$

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adoni [48]

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vertex: (2,-9)

y intercept: (0,-5)

Hope this helps!

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The correct answer are C. D. and E.

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