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Anna35 [415]
2 years ago
15

Each of the equal sides of an isosceles triangle exceeds 3 times the base by 2 inches. If the perimeter is 60 inches, find the l

ength of each side of the triangle..help pleasee.
Mathematics
1 answer:
vfiekz [6]2 years ago
5 0
Sides are x,x,b


x is identical side

x is bigger than 3 times b by 2
x=3b+2

p=x+x+b
60=2x+b

x=3b+2
60=2(3b+2)+b
60=6b+4+b
60=7b+4
minus 4 both sides
56=7b
divide both sides by 7
8=b

sub back
x=3b+2
x=3(8)+2
x=24+2
x=26


legnths are
26in, 26in, 8in
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Answer:

A = 4 11/16 or 4.6875

Step-by-step explanation:

3 3/4 = 3W

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5/4 = W

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3 3/4 x 1 1/4 = 15/4 x 5/4 = 75/16 = 4 11/16

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2 years ago
The Coffee Counter charges ​$8 per pound for Kenyan French Roast coffee and ​$7 per pound for Sumatran coffee.
spayn [35]

Answer:

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Step-by-step explanation:

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substitute in the equation:

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8(20-y)+7y=7.3(20) for 20 pound blend

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4 0
3 years ago
Jenny bought a desk on sale for 119.60 the price was 75% less than the original price was the original price
olasank [31]

Answer:

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3 years ago
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kozerog [31]

Answer:

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2 years ago
Maths help please!!!!!! PART B ONLY
andreyandreev [35.5K]

Answer:

19.37.

Step-by-step explanation:

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2 years ago
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