Math 1 EOC Practice (2018-2019 Released Items)

The table shows five used car prices for a luxury sedan taken from used car dealerships in North Carolina.  Based on the line of best fit for the data, which price might you expect for the model sedan if it were 54 months old?

• $10,450
• $14,545
• $16,537
• $18,600

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

Lava coming from the eruption of a volcano follows a parabolic path.  The height h in feet of a piece of lava t seconds after it is ejected from the volcano is given by h(t) = -t² + 16t + 936.  After about how many seconds does the lava reach its maximum height?

• 12
• 20
• 8
• 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

If the endpoints of the diameter of a circle are (–4, 4) and (2, –2), what are the coordinates of the center of the circle?

• (-1 , 1)
• (1 , -1)
• (-3 , 3)
• (3 , -3)

Tags

CCSS.HSG.GPE.B.6

The following were ten of the exam grades for a Biology class:  76, 45, 98, 92, 88, 61, 77, 94, 92, 81.  What is the standard deviation for the data set?

• 12.9
• 14.0
• 16.6
• 18.3

Tags

CCSS.HSS.ID.A.2

On this coordinate grid, the library is located at point T, the music stores is located at point S, and the pet store is located at point R.  Each grid line represents 1 mile. How much farther, to the nearest tenth of a mile, is the music store from the library than it is from the pet store?

• 3.3
• 8.0
• 11.3
• 13.6

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.7

Why does the data in the table NOT represent a function?

• A function cannot have fractions in its domain.
• The domain element 1 has two different range elements.
• Two different domain elements have the same range, 4.
• It does represent a function.

Tags

CCSS.8.F.A.1

The cost of renting a van for one day includes a flat rental fee plus a charge for each mile the van is driven.  A van that is driven 107 miles costs $97.15.  A van that is driven 127 miles costs $106.15.  What is the flat rental fee?

• $19.00
• $20.00
• $45.00
• $49.00

Tags

CCSS.7.EE.B.4A

Shauna saw 30 fish.  If the number of fish she saw was 6 more than twice the number of clams, which equation could she use to find x, the number of clams?

• 2x + 6 = 30
• 30 - 2x = 6
• 6x + 2 = 30
• x = 2x + 6

Tags

CCSS.HSA.CED.A.3

Compare ƒ(x) = -2x² - 8x + 20 to the graph of g(x) shown.  What can you conclude about the two functions?

•  ƒ(x) has a greater maximum than g(x).
• g(x) has a greater maximum than ƒ(x).
• ƒ(x) has a minimum, while g(x) has a maximum.
• g(x) and ƒ(x) have the same maximum.

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Rectangle ABCD has the vertices A(1,4), B(7,7), C(9,4), and D(3,1).  What is the perimeter of the rectangle to the nearest hundredth?

• 24.19
• 18.23
• 20.63
• 18

Tags

CCSS.8.EE.C.7B