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KIM [24]
3 years ago
10

Alyana needs to buy a piece of glass to cover the top of a circular table. The table has a diameter of 24 inches. How much glass

is needed for the job? [Use pi = 3.14] *
Mathematics
1 answer:
Firdavs [7]3 years ago
6 0

Answer:

452.16 inches²

Step-by-step explanation:

→ Write circle area formula

π × r²

→ Substitute in the numbers

3.14 × 12²

→ Simplify

452.16 inches²

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Answer:

9

Step-by-step explanation:

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3 years ago
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16+5×4÷2=42 <br><br>insert parentheses to make the statement true
Nat2105 [25]
(16+5)4÷2=42
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5 0
3 years ago
Paul spent 3/8 of her allowance on clothes in 16 on Entertainement what fraction of her allowance did she spend on other items
nasty-shy [4]

Answer:

11 / 24

Step-by-step explanation:

i'm assuming you mean 1/6


We have to calculate the fraction of Paula`s allowance that she spent on other items if she already had spent 3/8 on clothes and 1/6 on entertainment. First we have to add: 3 / 8 + 1 / 6 = ( LCD is 24 ) = 9 / 24 + 4 / 24 = 13 / 24. Then : 1 - 13 / 24 = 24 / 24 - 13 / 24 = 11 / 24. Answer: She has spent 11 / 24 of her allowance on other items.



6 0
3 years ago
The length of the sides of a triangle is given. Determine
Stels [109]

Answer:

The triangle is a right triangle

Step-by-step explanation:

For the triangle to be right, Pythagoras’ theorem must be obeyed

According to the theorem, the square of the longest side (the hypotenuse) equals the sum of the squares of the two other sides

Now, from the given side lengths, the highest value is 10;

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Squaring and adding the other values, we have

6^2 + 8^2 = 36 + 64 = 100

This mean the values are equal and the Pythagoras’ theorem is obeyed

Hence, we can conclude that the triangle with the given side lengths is a right triangle

3 0
3 years ago
Which of the following show the factored equivalent of f(x) = (x2 - 81)(x + 5) and its zeroes. f(x) = (x - 6)(x + 6)(x + 5); x=
andrezito [222]
The correct answer is:  [B]:
________________________________________________________
 <span> f(x) = (x - 9)(x + 9)(x + 5);   x= 9, -9, -5 .
________________________________________________________

</span>
8 0
3 years ago
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