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nlexa [21]
2 years ago
15

Selling price $20.00. rate of sales tax 7% sales tax ?. The sales tax is $_. The cost is $_.​

Mathematics
2 answers:
Igoryamba2 years ago
6 0
The sales tax is $1.40 and the cost is $21.50. I think!
Fittoniya [83]2 years ago
4 0

20(7%) = 1.4 sales tax: $1.40

20 + 1.40 = 21.40 the cost: $21.40

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Help me check my answer!
astra-53 [7]

Step-by-step explanation:

ah, here you go.

come on, now. you know this now ...

again, mutually exclusive attributes in the table (no overlap here) allow us to add the numbers for a total :

4+2+12+10 = 28 students in total.

how many of those 28 fulfill our desired criteria (has a brother) ?

well, it is the sum of the column "has a brother", as it does not matter, if there is also a sister or not.

so, it is 4 + 12 = 16

therefore, the probability to pick a student randomly, who has a brother is

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A salesperson earns a commission of $308 for selling $ 2200 in merchandise. Find the commission rate.
Galina-37 [17]

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Step-by-step explanation

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2 years ago
What is the length of the hypotenuse of the trim angle ?
Ksju [112]

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3 years ago
Rebecca draws two triangles on this coordinate plane.
anzhelika [568]

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The answer is below

Step-by-step explanation:

From the image attached, the coordinates of triangle ABC are at A(-5, 4), B(-5,7) and C(-2, 7)

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h = -2, k = 0

b) If a point O(x,y) is reflected across the y = -x line, the new coordinate is O'(-y, -x)

If triangle ABC is reflected across y = -x, its new coordinate is at:

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The coordinate of A"B"C" is A"(2,5), B"(5,5), C(5,2)

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Answer:

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Step-by-step explanation:

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