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Dmitry_Shevchenko [17]
1 year ago
14

2Type the correct answer in each box.Miss Clark's farm has chickens and pigs. There are a total of 26 animal feet and 8 animal h

eads on her farm.If 20 feet belong to the pigs and 6 feet belong to the chickens, the ratio of the number of pigs to the number of chickens isResetNext2020 Edmentum. All rights reserved.U
Mathematics
1 answer:
Illusion [34]1 year ago
4 0

Notice that they give us the following info:

26 number of feet and 8 animal heads

20

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Answer:

3.33%

Step-by-step explanation:

Given that :

Final amount A= 320

Principal P = 300

Time (t) = 2 years

Yes, the information is enough to obtain the interest rate :

Using the relation :

A = P(1 + rt)

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320 = 300(1 + r*2)

320 = 300(1 + 2r)

320/300 = 1 + 2r

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If m∠3 = 110°, find m∠2: <br><br> A. 70°<br> B. 90°<br> C. 110°<br> D. 120°
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2 years ago
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2.
Gekata [30.6K]

Answer:

A. A(n) = 150 • (0.74)^n–1 ; 33.29 cm

Step-by-step explanation:

This is a geometric sequence.

a%5B1%5D=1.5m=150cm, r=0.74

The formula is

a%5Bn%5D=a%5B1%5Dr%5E%28n-1%29

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a%5Bn%5D=150%280.74%29%5E%28n-1%29

That's the rule.

For the second part, substitute n = 6

cm.

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