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Paul [167]
3 years ago
9

-5.47 and 5.47 on a number line is equal to |-5.47|.Explain her error.

Mathematics
1 answer:
Viefleur [7K]3 years ago
4 0
The absolute value of -5.47 (which is |-5.47|) is always a positive number so the absolute value of -5.47 equals 5.47
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A vessel has 4 liters and 500 ml of curd. In how many glasses, each of 25 ml capacity, can it be filled?
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Step-by-step explanation:

easy to look up : mili stands for 1/1000

so,

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4 liters 500 ml are then

4×1000/1000 + 500/1000 = 4500/1000 l = 4500 ml.

how many glasses of 25 ml can be filled with that ?

this is the same question as into how many parts of 25 can 4500 be split ? or, how often does 25 fit into 4500 ?

all this is done by division :

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A contractor is building a pool labeled ABCD on the plans. If AC = 5y + 6 and BD = 8y-3, what value of y ensures the pool is a r
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The value of y that ensures the pool is a rectangle is 3. Option D

<h3>How to determine the value</h3>

The formula for perimeter of a rectangle is expressed as;

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It is important to note that parallel sides of a rectangle are congruent, that is, they are equal.

Given the sides as;

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collect like terms

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Make 'y' the subject

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Thus, the value of y that ensures the pool is a rectangle is 3. Option D

Learn more about rectangles here:

brainly.com/question/25292087

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