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Algebra
Estimate the measure of this angle within 15 ° 。
Algebra
4 months ago
What is the value of k? k=28 k=29 k=31 k=42
Algebra
4 months ago
Let a be the shorter leg of a 30 ° -60 ° -90 ° triangle. sin 60 ° =- sec 60 ° =frac cos 60 ° =- csc 60 ° =frac tan 60 ° =- cot 60 ° =frac 2. Complete the table below that summarizes the values of the trigonometric ratios of the angles 30 ° 45 ° and 60 ° Questions: 1. How did you find the values? 2. What did you discover about the values you obtained? 3. What do you think makes these angles special? Why?
Algebra
4 months ago
Convert the following 4.22 g/cm to lbs./ft
Algebra
4 months ago
Which histogram represents the same set of data? Quiz Scores Quiz Scores Scores Quiz Scores Quiz Scores 2 2 Scores Scores
Algebra
4 months ago
fx=7x Which statement about fx and its translation, gx ,is true? gx=7x+6 The domain of gx is x|x>6 , and the domain of fx is x|x>0 . The domain of gx is y|y>0 , and the domain of fx is y|y>6 . The asymptote of gx is the asymptote of fx shifted six units down. The asymptote of gx is the asymptote of fx shifted six units up.
Algebra
4 months ago
What is the product? 5r+23r-4 15r2+8 15r2-8 15r2+14r-8 15r2-14r-8
Algebra
4 months ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each system of equations to Its graph. y=2x+1 y=3x y=2x-2 y=2x+3 y=4x+2 y=x+2 y=x+3 y=x-2 y=x+5 y=3x+2 I rights reserved .
Algebra
4 months ago
Which equation is equivalent to square root of x2+81=x+10 2 x+9=x+10 x+9=x2+20x+100 x2+81=x2+100 x2+81=x2+20x+100
Algebra
4 months ago
How many solutions exist for the given equation? 3x-2=22-x zero one two infinitely many
Algebra
4 months ago
Which expression is equivalent to the following complex fraction? 1+ 1/y 1- 1/y frac y+1y-1y2 y+1/y-1 y-1/y+1 frac y2y+1y-1
Algebra
4 months ago
Connie keeps her sports card collection in a 54-page book. Each page has 9 slots for cards. Football cards take up the first 18 pages of the book. Use the drop-down menus to describe how many slots in the book may be filled with baseball cards. Click the arrows to choose an answer from each menu. The inequality Choose... can be used to represent the number of slots in the book that may be filled with baseball cards A graph of this inequality would have Choose... and be shaded to the Choose...
Algebra
4 months ago
Martina turns on a treadmill to start walking. She takes 1 minute to gradually increase her speed and then walks at the same speed for 4 minutes. She increases her speed twice more during the 15 minutes she is on the treadmill, as shown on the graph below. Which best describes the function of Martina's walking speed over the intervall [0,15] ? Martina’s Walk on the Treadmill a piecewise function with separate pieces of linear functions only a single linear function with three points of discontinuity a piecewise function with separate pieces of linear and step functions Time in minutesa step function for the entire interval
Algebra
4 months ago
Nilai sin 105 ° +cos 15 ° adalah a. 1/2 - square root of 6- square root of 2 b. 1/2 square root of 3- square root of 2 C. 1/2 square root of 6- square root of 2 d. 1/2 square root of 3+ square root of 2 e. 1/2 square root of 6+ square root of 2
Algebra
4 months ago
1. The median of a given data set is also the A. first quartile C. second quartile B. seventh decile D. None of the above.
Algebra
4 months ago
Which diagram represents the postulate that states exactly one line exists between any two points? a A B B
Algebra
4 months ago
8. What trigonometric ratio can be used to solve for x in the given figure below? a. sine c. tangent b. cosine d. cotangen e 9. In the figure in item number 8, what is the value of x? a. 3.0cm c. 6.0cm b. 3.5cm d. 6.06cm
Algebra
4 months ago
7. What is half of 360?
Algebra
4 months ago
The equation y=2e6x-5 is a particular solution to which of the following differential equations? A y'-6y-30=0 B 2y'-12y+5=0 C y''-5y'-6y=0 D y''-2y'+y+5=0
Algebra
4 months ago
1. Find the measure of angle A 6m A 12m
Algebra
4 months ago
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