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attashe74 [19]
2 years ago
12

The current temperature in Smalltown is 20°F. This is 6 degrease less than twice the temperature that it was six hours ago. What

was the temperature in Smalltown six hours ago?
Mathematics
1 answer:
jeyben [28]2 years ago
7 0

Answer:

<em>The temperature six hours ago was 13 °F</em>

Step-by-step explanation:

Six hours ago the temperature was x degrees.

The temperature now is "6 degrees less than twice the temperature that it was six hours ago."

The temperature now is 2x - 6.

The temperature now is 20 deg.

2x - 6 = 20

2x = 26

x = 13

Answer: The temperature six hours ago was 13 °F.

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Once we sort through the tax terms, that's just

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The histogram below shows cell phone data usage in megabytes (Mb).
k0ka [10]

Answer:

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Step-by-step explanation:

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2 years ago
Expand the number 1120 into its corresponding exponential form. 25 · 5 · 7 52 · 8 22 · 53 · 7 2 · 5 · 7
Eduardwww [97]

Answer:

(A) 2^{5} * 5 * 7

Step-by-step explanation:

Your question formatting made it very complicated to understand the possible answers.  Please use some notation or the equation editor next time.

So, the exponential form a way to write a number using multiplications and powers.

Let's examine the various options (if I read them correctly)

(A) 2^{5} * 5 * 7 - YES!

2^{5} is 32, so 32 * 5 * 7 = 160 * 7 = 1120

(B) 5² · 8  - NO

= 25 * 8 = 200

(C) 2² * 5³ * 7 - NO

= 4 * 125 * 7 =500 * 7 = 3500

(D) 2 · 5 · 7 - NO

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5 0
2 years ago
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