True/False
Indicate whether the
statement is true or false.
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1.
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a Tangenet is a straight line segment that joins two points on a circle?
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2.
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The areas of circles have the same ratio as the squares of a radii or
diameter
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3.
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Bar graphs and line graphs contain two
scales. The horizontal scale is usually called the y-axis and the
vertical scale is normally called the x-axis.
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4.
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Bar graphs are the most common
type of graph used where there is no causal relationship between quantities, and data where there is
a causal relationship between quantities.
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5.
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Quantities that are not related to each other by a
mathematical rule or formula form a curved line graph.
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Short Answer
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6.
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Determine the central angle that cuts off an arc of
22.5 inches on a circle with a 21.0 inch radius. Express the answer to 1 decimal places
and use  = 3.14.
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7.
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. What is the minor axis of an ellipse with a
major axis of 1.80 meters and an area of 2.40 square meters? Round the answer to 2 decimal
places.
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8.
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. A platform was originally designed as a
rectangle 12.00 meters long and 8.00 meters wide. The rectangular design is replaced with
a platform in the shape of an ellipse. The elliptical platform will have the same area as
the original rectangular platform and the major axis is 16.00 meters. Determine the minor
axis rounded to 3 significant digits.
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9.
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A newly married couple wants to remodel their home.
They have come up with the following budget for each of the six rooms:
Bedroom#1:
$800
Bedroom#2: $700
Kitchen: $2,500
Dining room: $1,100
Bathroom:
$1,600
Living room: $1,900
Using the information above, what percent of the budget is
allocated to the living room rounded to the nearest tenth percent?
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10.
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Using the diagram, what was the total cost
for salaries in the month of July?
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