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kipiarov [429]
3 years ago
11

Samual bought 6 notebooks for $9. at this rate, how much will he spend on 11 notebooks?

Mathematics
1 answer:
Harman [31]3 years ago
8 0
It is 16.50 because 9 divided by 6 is 1.5. so 1.5 is the unit rate. 1.5 x 11 = 16.5
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A trapezoid has an area of 60 square inches. The height of the trapezoid is 5 inches. What is the length of the longer base if t
Vinil7 [7]

Answer:

Step-by-step explanation:

Remark

Let the shorter base = x

Let the longer base = 3x

h = 5

Area = 60

Formula

Area = (b1 + b2)*h /2

Solution

60 = (x + 3x)*5 / 2                Multiply both sides by 2

2*60 = (x + 3x)*5                  Combine like terms

120 = 4x *5

120 = 20x                             Divide by 20

120/20 = x

x = 6

Therefore the two bases are

x = 6

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5 0
2 years ago
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3 years ago
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Tresset [83]

A. Is the answer of this question

4 0
2 years ago
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noname [10]

Answer:

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Step-by-step explanation:

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Can someone help please it would be greatly appreciated
nikklg [1K]
(y+5) =(5/4)(x-8)
4(y+5)=5(x-8)
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Hope that helps you
4 0
3 years ago
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