65 Answered Questions for the topic Multiple Choice
11/19/15
On average the acorn weighs... (given 4 weights) THANK YOU IN ADVANCE
You are given 4 acorn weights (in grams): 3.0, 3.0, 3.5, and 2.5
On average the acorn weighs...
A) 3.0 plus or minus 0g
B) 3.0 plus or minus 0.25g
C) 3.0 plus or minus 0.50g
Please explain!...
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08/24/15
Identify the horizontal middle of a sample period for the function: (Please help no one answers my questions)
f (t) = 4sec(3t − 6π)
a. x=4pi/3
b. x=5pi/2
c. x=pi
d. x=3+pi
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08/24/15
Identify the beginning of a sample period for the function: (Please help no one answers my questions)
f (t) = 4sec(3t −6π)
a. x=2pi
b. x=1
c. x=2pi/3
d. x=pi
08/23/15
Using a reference triangle, find the exact value of the expression: (Also is there any difference between using a reference triangle to find the exact value...
...or to just find the exact value)
cos (sin−1 x)
a. √(1+x2)
b. √(1-x2)
c. x/(√1-x2)
d. x/(√1+x2)
08/23/15
For the function given, state the starting point for a sample period:
ƒ(t) = −100sin (50t − 20)
a. (20, 0)
b. (2/5, 100)
c. (30, 0)
d. (2/5, 0)
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08/23/15
Identify the end of a sample period for the function:
a. x=3pi/2
b. x=7pi/4
c. x=9pi/4
d. x=5pi/4
08/23/15
Identify the horizontal middle of a sample period for the function:
f (t) = 4sec(3t − 6π)
a. x=4pi/3
b. x=5pi/2
c. x=pi
d. x=3+pi
08/23/15
Identify the beginning of a sample period for the function:
f (t) = 4sec(3t −6π)
a. x=2pi
b. x=1
c. x=2pi/3
d. x=pi
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08/23/15
For the function given, state the starting point for a sample period:
a. (-pi/8, 1)
b. (-pi/4, 1)
c. (pi/8, 1)
d. (pi/4, 1)
08/23/15
For the function given, state the middle line:
a. y=1/2
b. y=2
c. y=-π/4 (That is -pi/4)
d. y=1
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08/17/15
Triangle ABC is a right triangle with the side lengths shown. What is the length of BC?
Since i cant show the actual triangle i hope it will help if i mention that line BA of the triangle is 5 and so is line AC A) 2√5
B) 5√2C) 10 D) 25 I beileve its B but im not sure how to explain it
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Multiple Choice Angles
08/03/15
Find a positive angle less than one revolution around the unit circle that is co-terminal with the given angle: -40°.
a. 320º
b. 220º
c. 120º
d. 40º
Multiple Choice Trigonometric Functions
08/03/15
Find the value of the trigonometric function sin (t) if sec(t)=-4/3 and the terminal side of angle t lies in quadrant II.
a. sin(t)=3/4
b. sin(t)=(√7)/4
c. sin(t)=5/4
d. sin(t)=(√5)/4
Multiple Choice Trigonometry
08/03/15
Determine the quadrant when the terminal side of the angle lies according to the following conditions: cot (t) < 0, cos (t) < 0.
a. Quadrant IIb. Quadrant Ic. Quadrant IVd. Quadrant III
Multiple Choice Word Problem
07/29/15
Answer the word problem...
The car show sold the same number of general admission tickets as student discount tickets. The student tickets cost $6.00 less than the general admission tickets. The total amount of money...
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Multiple Choice
07/29/15
What are the points of discontinuity for...
a. no points of discontinuityb. x = 2c. x = 2, x = –2d. x = –2
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Multiple Choice
07/29/15
Identify the restrictions on the variable...
a. x≠-2 and x≠6
b. x≠0
c. x≠-2
d. x≠-1 and x≠-2
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Multiple Choice Word Problem
07/29/15
Answer this word problem...
Mrs. Hwang is taking her vehicle to the shop to have the gas tank expanded by 10 gallons. Now, it costs her $42.56 to fill the tank. Once the new tank is in, it will cost her $72.96. How large is...
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Multiple Choice Word Problem
07/29/15
Answer this word problem...
Whitney left school and drove 7 miles to meet her mother at a restaurant. Her mother left at the same time and drove 8 miles, traveling 5 mi/h faster than her daughter. If the two arrived at the...
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07/24/15
Simplify the radical expression. (Multiple Choice)
a. |c40|d25
b. c40d25
c. cd25
d. c40|d25|
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07/24/15
Simplify the radical expression. (Multiple Choice)
a. 2g2
b. 2g3
c. 2|g3|
d. 2|g2|
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Multiple Choice Fourth Roots
07/24/15
Find all the real fourth roots of 256. (Multiple Choice)
a. -4 and 4b. -8 and 8c. 4d. 8
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Multiple Choice Fourth Roots
07/24/15
Find all the real fourth roots of 0.0001. (Multiple Choice)
a. -0.01 and 0.01b. -0.1 and 0.1c. 0.1d. 0.01
Multiple Choice Cubic Equation
07/23/15
The equation x^3 + 5x^2 +1 = 7 models the volume of a shipping container where x is the width. Graph the equation to find the width of the box.
Please answer this question I have asked it 2 times before and no one answers.
Choose one of these answers it is Multiple Choice
a. 1 ft.
b. 2 ft.
c. 4 ft.
d. 7 ft.
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Physics: Multiple Choice:
Because of friction pendulum clocks need a small driving force, if accidentally it was too large of a driving force and caused a bit too large of an angle of oscillation to be formed what would...
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