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1 | |
A family-size pizza has a radius of 30 cm. Find the circumference. |
| | A) | 94.2 cm |
| | B) | 188.5 cm |
| | C) | 2827.4 cm |
| | D) | 5654.9 cm |
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2 | |
Find the perimeter of the shape shown.
 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118750/MACT9_CH01_Q2.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (4.0K)</a>]]> |
| | A) | 18 cm |
| | B) | 28 cm |
| | C) | 38 cm |
| | D) | 48 cm |
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3 | |
An appropriate tip for a taxi ride is 10%. Estimate the tip appropriate to a $28 taxi ride, rounded to the nearest dollar. |
| | A) | $1 |
| | B) | $2 |
| | C) | $3 |
| | D) | $4 |
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4 | |
Carlos used a road atlas to find that four legs of a trip to Vancouver measured 327 km, 588 km, 432 km, and 677 km. Use rounding to estimate the total length of the trip to the nearest 100 km. |
| | A) | 2200 km |
| | B) | 2000 km |
| | C) | 1900 km |
| | D) | 1800 km |
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5 | |
Evaluate  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118750/MACT9_CH01_Q5.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (1.0K)</a>]]> . |
| | A) | 73.4 |
| | B) | 103.0 |
| | C) | 50.2 |
| | D) | 29.0 |
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6 | |
Express  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118750/MACT9_CH01_Q6.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (2.0K)</a>]]> as a power. |
| | A) | 6 x 5 |
| | B) | 6 5 |
| | C) | 5 6 |
| | D) | 25 6 |
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7 | |
Without using a calculator, estimate the value of  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118750/MACT9_CH01_Q7.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (1.0K)</a>]]> . |
| | A) | Between 4 and 5. |
| | B) | Between 5 and 6. |
| | C) | Between 6 and 7. |
| | D) | Between 7 and 8. |
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8 | |
A triangular park has a base of 200 m and a height of 350 m. Calculate the area of the park. |
| | A) | 70 000 m2 |
| | B) | 60 000 m2 |
| | C) | 45 000 m2 |
| | D) | 35 000 m2 |
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9 | |
Renard invested $2000 at a rate of 4% simple interest. How much interest did he earn over 5 years? |
| | A) | $400 |
| | B) | $200 |
| | C) | $100 |
| | D) | $80 |
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10 | |
The range of a small airplane is given by the formula D= 12V, where V represents the number of litres of fuel in the tanks. Find the range of an airplane that carries 140 L of fuel. |
| | A) | 12 km |
| | B) | 140 km |
| | C) | 1400 km |
| | D) | 1680 km |
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