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vodomira [7]
2 years ago
6

Help me with this please​

Mathematics
1 answer:
aev [14]2 years ago
3 0

Answer:

44 cm²

Step-by-step explanation:

Ar(big rect.) = (4+4)×(4+3)

= 8×7

= 56

Ar. of small rect. = 4×3 = 12

Area of X = 56-12

= 44 cm²

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The expression
swat32

Answer:

The expression

1

÷

1/4

is given. Give a real-life application to explain this expression and then simplify it.

Given a life expression to solve this, when one divide 100 pieces of pencil by 25 which is 1/4 of the entire pencil.

1/1/4=1 x 4/1

=4

Step-by-step explanation:

divide 1 by 1 over 4, then using cross multiply

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4 is the final answer

6 0
3 years ago
an engineer has a 54 inch wire that she has to cut into two pieces so that one piece is 8 inches shorter than the other find the
Brilliant_brown [7]

Hey there!!

Let's take the length of the bigger piece as x inches

Then, the length of the smaller piece would be x - 8 inches

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... Divide 2 on both sides

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Hence, the length of the bigger piece = 31 inches

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Hope my answer helps!!

4 0
3 years ago
Round $26.472 to the nearest cent
ella [17]
$26.47 is the answer. You can not have .472 cents when it comes to money. The most decimal places you will have is 2.

4 0
3 years ago
160% of what number is 19.2
riadik2000 [5.3K]

Answer:

The number is 12

Step-by-step explanation:

Let x be the number

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7 0
3 years ago
What does -3 1/6+6 2/3 equal
Step2247 [10]

Answer:

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6 0
3 years ago
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