Midterm Exam 2021

In which step does a mistake first appear?

• Step 1

• Step 2

• Step 3

• Step 4

Tags

CCSS.6.EE.A.3

A painter charges $35 per hour for labor plus $40 for a ladder rental when he paints a house. The customer provides the paint. The total charge to paint a customer's house was $950. How many hours did the painter spend painting the house?

• 12 and 2/3 hours

• 28 hours

• 23 hours

• not here

Tags

CCSS.7.EE.B.4A

Which inequality is equivalent to 7x - 2y > 8 ?

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• 
• 

Tags

CCSS.HSA.REI.D.12

What is the equation in standard form of the line that passes through the point (1, 24) and has a slope of -0.6.

• 3x+5y=125

• 3x+5y=77

• 3x+5y=123

• 3x+5y=115

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

Which graph does not represent y as a function of x?

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• 
• 

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

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

Tags

CCSS.HSF-BF.A.1A

What is the range of the function shown?

• {-7, -2, 0, 5}

• {-9, -4, -1}

• {-9, -7, -4, -2, -1, 0, 5}

• {-1}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If y = -4/5x - 2, what is the value of x when y = -9?

• -35/4

• -55/4

• 35/4

• 55/4

Tags

CCSS.HSF.IF.A.2

What value of x makes the equation true?

• 3

• 5

• 1/3

• 1/5

Tags

CCSS.8.EE.C.7B

Write the slope intercept form for the equation 3x - 4y = 6?

• y = -6/7x

• y = -3/4x

• y = 4/3x + 2

• y = 3/4x - 3/2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3