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emmasim [6.3K]
3 years ago
12

What is 1.3 repeating as a fraction

Mathematics
1 answer:
irga5000 [103]3 years ago
4 0
To find this: 

<span>x = -1.3333333333333... </span>

<span>Multiply by 10: </span>

<span>10x = -13.3333333333... </span>

<span>Subtract x = 1.3333333333333333....: </span>

<span>9x = 12. </span>

<span>Divide by 9: </span>

<span>x = 12/9 = 4/3.</span>
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Help I dont know any of this!
Wewaii [24]

Answer:

i dont know it either im in 6th grade...

Step-by-step explanation:

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2 years ago
Claire can run 20 miles in 95 minutes. How many miles can she run in 285 minutes?
nydimaria [60]

Answer:

A

Step-by-step explanation:

20 miles = 95 minutes

X miles = 285 minutes

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Alexxandr [17]

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2 years ago
Quadrilateral QRST is inscribed in circle W as shown below. The measure of ∠QRS is 12 degrees less than three times the measure
Tju [1.3M]

<u>Corrected Question</u>

Quadrilateral QRST is inscribed in circle W as shown below. The measure of ∠QRS is 12 degrees less than three times the measure of ∠QTS and

mRQT=mRST .

(a)Determine the measure of Angle QTS .

(b)What is the common measure of angles RQT and RST ?

Answer:

(a)48 degrees

(b)90 degrees

Step-by-step explanation:

Theorem: Opposite angles of a cyclic quadrilateral are supplementary.

(a)

Let the measure of ∠QTS=x

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∠QTS and ∠QRS are opposite angles of a cyclic quadrilateral. By the theorem above:

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(b)Since mRQT=mRST

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Therefore:

mRQT+mRST=180 degrees

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mRQT=90 degrees

Therefore, the common measure of RQT and RST is 90 degrees.

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3 years ago
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