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Marat540 [252]
3 years ago
10

Rami uses chalk to draw a rectangle with a length of 4 1/2 yards.

Mathematics
2 answers:
ycow [4]3 years ago
4 0

Answer:

162 inches

Step-by-step explanation:

There are 3 feet in a yard.

There are 12 inches in a foot.

3*12=36

There are 36 inches in a yard.

The length of the rectangle is 4 1/2 yards.

Convert to improper fraction to multiply more easily.

4 1/2 = 9/2

Multiply. (Denominators together, numerators together)

9/2*36=324/2

Simplify

162

Makovka662 [10]3 years ago
3 0

Answer:

162 inches

Step-by-step explanation:

1 yard = 36 in

36 × 4 1/2 ( or 4.5) =162

Hope dis helps :3  o(* ̄▽ ̄*)ブ

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Henry's patio is in the shape of a rectangle. He drew the given model of his patio. He said the perimeter of the patio is 48 fee
Artemon [7]

Answer:

The lengths of all sides of the patio are 15, 15, 9, 9.

Pls thank if this helped!!  :)

8 0
3 years ago
The sum of the first 5 terms of an AP is 30 and the sum of the four term from T6 to T9 (inclusive) is 69. Find the AP​
Ainat [17]

Answer: The AP = 1, ⁷/₂, 6, ¹⁷/₂, 11 ..............

Step-by-step explanation:

From the first statement,

S₅ = ⁵/₂(2a + ( n - 1 )d }    = 30

       5(2a  + 4d )d           = 60

       10a    + 20d             = 60

reduce to lowest term to easy calculation by dividing through by 10

                      a + 2d       = 6 -----------------------------------1

second statement

sum of the next 4 terms inclusive

T₉  = ⁹/₂(2a + 8d )   = 69

        9(2a  + 8d )    = 30 + 69

            18a + 72d   = 99 x 2

            18a + 72d   = 198

divide through by 18 to reduce to lowest time

                a  + 4d    = 11 ------------------------------------------2

Now solve the two equation simultaneously to find a and d

                 a + 2d = 6

                 a + 4d = 11

                     -2d  = -5

                          d = ⁵/₂.

Now substitute  for d to get a

               a  + 2(⁵/₂) = 6

                a + 5       = 6

                           a   = 6 - 5

                            a = 1.

Therefore the AP = 1 , ⁷/₂ , 6 , ¹⁷/₂ , 11 , ..............

7 0
3 years ago
Another 10 points if u help me :]
blagie [28]

Answer: 37

Step-by-step explanation:

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3 years ago
W^2+4w+4/2w^2-8<br> Simplify the expression
4vir4ik [10]
The answer would be
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7 0
3 years ago
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