A boat starts from a port and moves 12 miles north and then moves 5 miles east. What is the present distance of the boat from the port?

(A) |
17 miles |

(B) |
7 miles |

(C) |
13 miles |

(D) |
15 miles |

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# Grade 8 Common Core Math Tests Question 16

# Grade 8 Common Core Math Tests Question 12

# Barton College Practice Placement Test Question 48

# Barton College Practice Placement Test Question 26

# Grade 8 Common Core Math Tests Question 19

# Grade 8 Common Core Math Tests Question 7

# LEAP Practice Test Grade 8 Mathematics Session 1 Question 12

A boat starts from a port and moves 12 miles north and then moves 5 miles east. What is the present distance of the boat from the port?

(A) |
17 miles |

(B) |
7 miles |

(C) |
13 miles |

(D) |
15 miles |

Which of functions below is non-linear?

(A) |
y = 2x^{2} +3x + 1 |

(B) |
y = 3x– 1 |

(C) |
y = 2x +5 |

(D) |
y = 4 (x-3) |

Simplify and express in the form a + bi: (‐2 + i)(3 + 2i)

(A) |
‐8 + 0 |

(B) |
‐8 + 2i |

(C) |
‐8 – i |

(D) |
‐6 + 2i |

If the voltage, V, in an electric circuit is held constant, the current I, is inversely proportional to the resistance, R. If current is 120mA (milliampere) when resistance is 5 ohms, find the current when the resistance is 15 ohms.

(A) |
40mA |

(B) |
357mA |

(C) |
360mA |

(D) |
200mA |

Find the volume of a ball with a radius of 7 cm.

(A) |
1437 cubic cm |

(B) |
714 cubic cm |

(C) |
359 cubic cm |

(D) |
205 cubic cm |

Which of the following is a solution to the equation ?

A) |
-1 |

B) |
0 |

C) |
3 |

D) |
6 |

A square park has an area of 6561 square meters. If you walk around the park, what is the distance that you would have walked?

(A) |
81 m |

(B) |
324 m |

(C) |
1296 m |

(D) |
162 m |

Which expression is equivalent to (9^{-2}) ^{8} ?

(A) |
–81^{32} |

(B) |

(C) |

(D) |
81^{8} |