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Crank
3 years ago
6

Solve for R 0=-100+130/(1+R)

Mathematics
2 answers:
PIT_PIT [208]3 years ago
4 0

Answer:

0.3

Step-by-step explanation:

dezoksy [38]3 years ago
4 0

Answer:

R = 0.3

Step-by-step explanation:

0 = -100 + 130/(1 + R)

0 = -100 + 130/(1 + 0.3)

0 = -100 + 130/1.3

0 = -100 + 100

0 = 0

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Secant RM intersects secant RN at point R. Find the length of RQ. If necessary, round to the hundredths place.
QveST [7]

Answer:

3 Units

Step-by-step explanation:

Secant RM intersects secant RN at point R.

The secants intersects the circle at points P and Q respectively as seen in the diagram.

To determine the length of RQ, we use the Theorem of Intersecting Secants.

Applying this on the diagram, we have:

RP x RN=RQ X RM

4(4+5)=RQ(RQ+9)

Let the length of RQ=x

4*9=x^2+9x\\36=x^2+9x\\x^2+9x-36=0\\x^2+12x-3x-36=0\\x(x+12)-3(x+12)=0\\(x+12)(x-3)=0\\x+12=0$ x-3=0\\x=-12 or x=3\\Since x cannot be negative$\\x=|RQ|=3

Therefore, length of RQ=3 Units

7 0
2 years ago
Add 3/ 4 + (−2 1/2).
Marat540 [252]
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What are the intransitive verbs are in the sentence?
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Vas happenin!


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