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dlinn [17]
2 years ago
12

Daniel bought 4 packages of ribbon for $0.80 each, 2

Mathematics
2 answers:
n200080 [17]2 years ago
8 0

Answer:

25.06

Step-by-step explanation:

1. 4 X 0.80 = 3.20

2. 4 X 2 = 8

3. 3.20 + 8 = 11.20

4. 11.20 + 12 = 23.20

5. 23.20 + 8% = 23.20 X 0.08 = 1.86

6. 23.20 + 1.86 = 25.06

nadezda [96]2 years ago
4 0

Answer:

Step-by-step explanation:

(4×0.80)+(2×4.00)+12.00= 3.60+8.00+12.00=23.60×8% or 0.08=1.89 1.89+23.60=$25.49

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spin [16.1K]

Answer:

There isn't a way to prove that the triangles are similar.

Explanation:

Two triangles are similar if they have the same interior angles and the corresponding sides are proportional.

So, to prove that the triangles are similar we can use:

SSS: The three corresponding sides are proportional

SAS: Two sides are proportional and the angle between them is equal

AA: Two angles have the same measure.

In this case, the yellow angles are equal because they are vertically opposite. They are formed by two lines that intersect.

On the other hand, the side with length 3.6 is corresponding with the side with length 9 but the side with length 4.8 is not corresponding with the side with length 12.

Then, there isn't a way to prove that the triangles are similar.

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1 year ago
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Answer:

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3 years ago
Several items in a store are on sale. Complete the table with the correct prices.
jarptica [38.1K]

Answer:

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Step-by-step explanation:

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To find the sale price, you find out how much is the percentage of the original price. Example :

(20/100)/60 = $12

So $12 is the discount

thus sales price will be $60-$12=$48

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For 3 and 4

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1. Subtract the percentage from 100%

2. Multiply the sales price by 100

3. Divide the ans from no.2 by ans from no.1

Example :

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$54.60×100=5460

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Same thing for no.4

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Let, snake catches the mouse in t hours. Till then mouse is travelling from

( t + 1.5 ) hours.

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Therefore, snake will catch mouse in 1.5 hours.

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3 years ago
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