CCSS.Math.Content.HSA.CED.A.1

Solve:
3^x-2 = 27^4x

• -2/11
• -2/3
• 2/11
• 2/3

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CCSS.Math.Content.HSA.CED.A.1

An accountant receives a yearly salary of $72,000.  Find his monthly salary.

• $6000.00
• $864,000.00
• $600.00

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CCSS.Math.Content.HSA.CED.A.1

Solve for a:
5^{a + 2} = 1/125

• -1
• -6/7
• -5
• 4

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CCSS.Math.Content.HSA.CED.A.1

7b - 3 < 11

• b < 2
• 84 > b
• b > 2
• b < 84

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CCSS.Math.Content.HSA.CED.A.1

Solve for x.
e^x+6 + 5 = 1

• -4.614
• -4.236
• No Solution
• -0.334

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CCSS.Math.Content.HSA.CED.A.1

Renting games online from Netwii costs $3.33 per game  with no monthly fee.  Renting games online from HDO costs $2.00 per game plus a monthly fee of $10.00.
Which inequality represents the situation when the monthly cost at Netwii is more than the monthly cost at HDO?

• 3.33v > 2v + 10
• 3.33v + 10 > 2v 
• 3.33v < 2v + 10
• 3.33v + 10 < 2v

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CCSS.Math.Content.HSA.CED.A.1

6. Pet Supplies makes a profit of $5.50 per bag on its line of natural dog food. If the store wants to make a profit of no less than $5225, how many bags of dog food does it need to sell? 

• x/5.50 ≥ 5225
• 5.50x ≥ 5225
• x + 5.50 ≤ 5225 
• x - 5.50 ≤ 5225

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CCSS.Math.Content.HSA.CED.A.1

The note middle C on a piano is tuned so that the string vibrates at 262 Hertz. Tuning the notes is determined by equation 262 ⋅ (2^n/12), where n takes the values of 1 through 11. Find the tuning, rounded to the nearest Hertz, for notes 2 and 4. Select all.

• 278

• 294

• 330

• 371

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CCSS.Math.Content.HSA.CED.A.1

Translate the following phrase: Bob spends less than 5 hours on homework each night.

• b > 5
• b < 5
• b ≤ 5
• b ≥ 5

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CCSS.Math.Content.HSA.CED.A.1

An architect is designing an office building with n floors that will have an FM radio antenna 15.85 meters tall on its roof. Each floor of the building will be 3.9 meters high. Which function can be used to find the total height of the building in meters, including the FM antenna?

• h(n) = 15.85n + 3.9

• h(n) = 3.9n + 15.85

• h(n) = 3.9n - 15.85

• h(n) = 19.75n

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CCSS.Math.Content.HSA.CED.A.1