2 years ago

An online book store sells e-books on their website. Each book is the same price. The cost to purchase 5 e-books is $8.00.

Mathematics

1 answer:

puteri [66]2 years ago

3 0

Answer:

C=1.6b

Step-by-step explanation:

X represents the price of each book

8=5x

Divide both side by 5

X=1.6

C=1.6b

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In ΔCDE, the measure of ∠E=90°, the measure of ∠C=70°, and DE = 12 feet. Find the length of CD to the nearest tenth of a foot

Radda [10]

Answer:

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Step-by-step explanation:

Given

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Required

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This question is represented with the attached triangle

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Make CD the subject

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Read 2 more answers

Write the following expressions as an exponential term with a single base <br> (4*2^5)÷(2^3 *1/16)

Schach [20]

Answer:

2^8

Step-by-step explanation:

(4*2^5)÷(2^3 *1/16)

$\left ( 4\times 2^5 \right )\div \left ( 2^3\times \frac{1}{16} \right )\\\\2^7 \div 2^{-1}\\\\2^7\times 2^1\\\\2^8$

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