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Over [174]
3 years ago
7

If the length of rectangle is x + 4 and the width is 3x - 5 what is the perimeter?

Mathematics
2 answers:
statuscvo [17]3 years ago
6 0

Answer:

8x-2

Step-by-step explanation:

l = x+4

w = 3x-5

The perimeter is

P =2(l+w)

   = 2(x+4+3x-5)

Combine like terms

   = 2(4x-1)

Distribute

   = 8x-2

Nostrana [21]3 years ago
3 0

Answer:

8x-2

Step-by-step explanation:

The perimeter of a rectangle is 2L + 2W, where L represents the length and W represents the width. In this scenario, L is equal to x + 4 and W is equal to 3x - 5. We can setup an equation:

2(x+4)+2(3x-5)

We can then multiply x - 4 by 2 to get 2x+8

We can then multiply 3x - 5 by 2 to get 6x-10

Adding them together, we get the answer as 8x-2

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umka2103 [35]

Answer:

Step-by-step explanation:

3 to the power of 4 is =81

2 to the power of 5 is =32

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2 years ago
the ramirez family comes home from vacation to find their mailbox overflowing with mail. there are 6 more magazines than there a
nirvana33 [79]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
An aircraft is timetabled to travel from a to b. due to bad weather it flies from a to c then from c to b, where ab and cb make
DochEvi [55]

Answer:240.5

Step-by-step explanation:

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AB=C

AC=220=b

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c=240.5

3 0
2 years ago
Given the Function:
sergey [27]
F(x)=-2e^x
x=3
f(3)=-2e^3
pemdas so exponents first
e^3
e=2.718281828454590
cube that
20.0855

now we have
-2 times 20.0855=-40.1711

answer should be -40.1711
(I see what you did wrong, if -6=-2 times e^3, divide -2, 3=e^3, maybe you just put -2 times 3 by mistake)
5 0
3 years ago
Read 2 more answers
Convert 12.4 pounds to ounces?
raketka [301]

Answer:

198.4 ounches is the real answer

4 0
2 years ago
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