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OLga [1]
3 years ago
14

Jane is considering installing gutters around her rectangular home that is 60 Feet by 45 feet If the gutter material cost $2.00

per foot how much will it cost Jane to install gutters on her hom
Mathematics
1 answer:
RoseWind [281]3 years ago
5 0
The price is two times the perimeter. P=210 feet. Price=$520.
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Ahat [919]

Answer:

x > 1⅘

Step-by-step explanation:

(⅔)x - ⅕ > 1

(⅔)x > 1⅕

(⅔)x > 6/5

x > 6/5 × 3/2

x > 9/5

x > 1⅘

7 0
3 years ago
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Answer:

answer is ABCD

Step-by-step explanation:

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Tan(x+pi/2)= negative cot x
DIA [1.3K]
I'm only going to alter the left hand side. The right side will stay the same the entire time

I'll use the identity tan(x) = sin(x)/cos(x) and cot(x) = cos(x)/sin(x)
I'll also use sin(x+y) = sin(x)cos(y)+cos(x)sin(y) and cos(x+y) = cos(x)cos(y)-sin(x)sin(y)

So with that in mind, this is how the steps would look:

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6 0
3 years ago
You invest a total of $5800 in two investments earning 3.5% and 5.5% simple interest. Your goal is to have a total annual intere
attashe74 [19]
The annual interest that can be earned through investment of an amount at a simple interest can be calculated through the equation,
                I  = P x (i)
where I is interest, P is the principal amount, and i is the decimal equivalent of the interest. 

Let x be the amount deposited with 3.5% interest. With this representation, the amount deposited with 5.5% is 5800 - x. 

The linear equation that would represent the given scenario is,
        x(0.035) + (5800 - x)(0.055) = 283

Simplifying the equation,
 
       0.035x + 319 - 0.055x = 283

Combining like terms,
           -0.02x = -36
Dividing by -0.02,   
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Hence, the value that should be deposited to the 5.5% is $40000.   
4 0
3 years ago
Acellus
Shalnov [3]

Answer:

24 in

Step-by-step explanation:

i donk know

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