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schepotkina [342]
2 years ago
13

Mrs. Reyes purchased nine books for her classroom that each cost $5.63. Using complete sentences, explain how to find the total

cost of the books. Make sure your answer includes the steps of the algorithm you would use, as well as the product.
Mathematics
1 answer:
nekit [7.7K]2 years ago
4 0
You get the cost and multiply it by how many books she bought.
$5.63 and multiply it by 9.
or you can add up $5.63 nine times.
The answer is $50.67
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The answer is 3 of each.  3X7=21; 14X3=42, and 42+21= 63.
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Rzqust [24]

First year: the depreciation is (35/100) x 20000 = £7000; now the value of the car is £20000 - £7000 = £13000;

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Find the equation of a line that passes through the point (0,1) and has a gradient of 2.
Usimov [2.4K]

Answer:

  • y = 2x + 1

Step-by-step explanation:

Given point (0, 1) and the slope m = 2

<u>Use point- slope form to find the equation of the line:</u>

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6 0
2 years ago
Aquarius is an underwater ocean laboratory located in the Florida keys national marine sanctuary. Solve the equation 31/25x = -6
serg [7]

Answer:

x=-50

Step-by-step explanation:

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x=-62/(31/25)

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4 0
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Explain why segments connecting any pair of corresponding vertices of congruent pentagons are congruent. make a sketch to suppor
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Answer:

Congruence between pentagons

Step-by-step explanation:

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