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IRISSAK [1]
3 years ago
10

Ten marbles are in a bag. Four of the marbles are red.

Mathematics
1 answer:
victus00 [196]3 years ago
5 0

Answer:

40% or 4/10

Step-by-step explanation:

If 4 out of the 10 marbles are red, you simply divide them (4/10).

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8 0
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Answer:

The mark up is $2.20 and the new price of each T-shirt is $6.20.

Step-by-step explanation:

Before we find the new price of each T-shirt we must find the markup (by how much were raising the price).

The problem states each T-shirt costs $4.00, but then marks up the price of each by 55%.

Step 1 would be to find 55% of $4.00.

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6 0
3 years ago
The points (1,2),(1,-3),and (5,-3) form a triangle on the coordinate plane. b. What is the perimeter of the triangle?
Alexeev081 [22]
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8 0
3 years ago
In slope-intercept form, what is the equation of the line passing through the points (−2, 19) and (5, −9)? y = −4x − 11 y = −4x
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Answer:

y = -4x + 11

Step-by-step explanation:

7 0
3 years ago
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