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3 years ago

$12.60 for three t-shirts

Mathematics

2 answers:

Elza [17]3 years ago

8 0

Answer:

1 t-shirt=$4.20

Step-by-step explanation:

12.60 divided by 3 is $4.20

Fittoniya [83]3 years ago

7 0

Answer:

I assume you're asking the price of one t-shirt, which would be $4.20.

Step-by-step explanation:

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The spokes of a bicycle wheel form 10 congruent central angles. The diameter of the circle formed by the outer edge of the wheel

Yuki888 [10]

Answer:

$5.6$ inches.

Step-by-step explanation:

The length of the outer edge of the wheel between two consecutive spokes is given by;

$l=d\sin(\frac{\theta}{2} )$

where d=18 inches.

and

$\theta=\frac{360\degree}{10}=36\degree$ is the central angle.

We substitute the values to obtain;

$l=18\sin(\frac{36\degree}{2})$

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4 years ago

Kaia rewrote the sum 96+12 as 12 (8+1). She used the same method to rewrite the sum 95+15 as 5(19+3). Describe her method and te

djverab [1.8K]

When Kaira wrote 96 +12 as 12(8+1), she "factorized" 12, that is Karira found that 12 is a factor of both 96 and 12.

then she wrote 95+15=5(19+3), that is she factorized 5,

5 is a factor of both 95 and 15 because 95=5* 19 and 15=5*3

To use this method to calculate 38+11 we need 38 and 11 to have some common factor (different from 1),

but 11 is a prime number, that is, it has no factors except 1 and 11. We can only apply the method if 11 is a factor of 38, but it is not.

Answer: The method is called "factorization", and it cannot be applied to calculate 38+11

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3 years ago

Mr. Davin has 32 footballs. this is four times as many footballs as Miss Davin has. how many footballs does Miss Davin have?

tekilochka [14]

Answer:

the answer is 8

Step-by-step explanation:

times 4 8 times and it is 32

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3 years ago

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