Unit 5: Volume
What is the perpendicular cross section of a sphere?
circle
Write the coordinate rule to the given transformation in the form of
(x,y)→(x+____, y+____): Translate the directed line segment from (0,0) to (5, -2).
(x+5, y-2)
A standard die is rolled and a spinner with three equal sections labeled 1, 2, and 3 is spun. How many possible outcomes are there?
18
chord, tangent line, radius, arc, central angle, inscribed angle
A figure has an area of 156 square meters and is dilated by a scale factor of 3. What is the dilated area?
1,404 square meters
Rewrite the following equation as a circle in standard form: x2-12x+y2+10y =39
(x-6)2+(y+5)2=100
A standard die is rolled and a spinner with three equal sections labeled 1, 2, and 3 is spun. What is the probability of rolling an even number and spinning a 3?
3/18 or 1/6
If an central angle has a measurement of 45 degrees, what is the measure of the inscribed angle that shares the same arc?
22.5
A figure has a dilated volume of 513 cubic inches and its original volume was 19 cubic inches. What was the scale factor?
3
Write an equation that is parallel to y=5x - 4 and goes through the point (-2, 6).
(y - 6) = 5(x+2)
How do you find conditional probability from a table?
I will come check your answers?
If two tangent lines meet at an external point, what does this tell us about the tangent lines?
They are congruent
Find the volume of a rectangular pyramid base with an area of 24 square inches and a height of 15 inches.
120 cubic inches
What is the difference between a rhombus and a square?
A square must have 4 90 degree angles and a rhombus does not.
What does P(taking a science class | majoring in english) mean in everyday language?
If a student is majoring in english, what is the probability they are also taking a science class?
A sector of a circle has a radius of 8 and a central angle of 65 degrees. What is the arc length?
1,040pi
A sphere has a volume of 2,304pi. What is the radius?
12
Write the steps to partitioning a line
I will come check your answers
How do we use probability to prove that Event A and Event B are independent or dependent from each other?
If the condition of Event B does not change the probability of Event A, then the two events are independent.
A sector has an area of 245 and a central angle of 30 degrees. What is the arc length?
16.014