3 years ago

What is the perimeter of the rectangle ?

Mathematics

1 answer:

Dvinal [7]3 years ago

4 0

About maybe 90 degrees

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Please answer this question

Gelneren [198K]

A=2(LW+LH+WH)

A=2((7/8)(1/3)+(7/8)(2/5)+(1/3)(2/5))

A=2(7/24+14/40+2/15)

A=14/24+28/40+4/15

A=7/14+7/10+4/15 210

A=(105+147+56)/210

A=308/210

A=(210+98)/210

A=1 98/210

A=1 7/15

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2 years ago

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4 times what number equals 204

skelet666 [1.2K]

4 x a =204

a= 204 :4

a=51

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3 years ago

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Solve the proportional equation below 3/4 =2/v-2

Vinil7 [7]

For this case we have the following equation:

$\frac {3} {4} = \frac {2} {v-2}$

Resolving we have:

$3 (v-2) = 2 * 4\\3 (v-2) = 8$

We apply distributive property to the terms of parentheses:

$3v-6 = 8$

Adding 6 to both sides of the equation:

$3v = 8 + 6\\3v = 14$

Dividing between 3 on both sides of the equation:

$v = \frac {14} {3}$

ANswer:

$v = \frac {14} {3}$

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3 years ago

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Find the quotient in simplest form. 6 ÷ 2/3 A. 4 B. 8 C. 9 D. 12

olganol [36]

Answer:

C. 9

Step-by-step explanation:

6 ÷ 2/3

Copy dot flip

Take the first term. Change the division sign to multiplication. Flip the second term

6 * 3/2

18/2

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3 years ago

A third friend offers you a flat $20 to watch his dog during the same time. Tell whether you would choose this job over either o

omeli [17]

Um we need the other options

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3 years ago