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Algebra
Which statement best describes the equation x+52+4x+5+12=0 ? The equation is quadratic in form because it can be rewritten as a quadratic equation with u substitution u=x+5. The equation is quadratic in form because when it is expanded, it is a fourth-degree polynomial.. The equation is not quadratic in form because it cannot be solved by using the quadratic formula.. The equation is not quadratic in form because there is no real solution..
Algebra
5 months ago
At a local college, 100 students were asked about their major fields of study. The results are shown below. What is the probability that a randomly selected student is a female or a liberal arts major? 22/25 9/50 9/10 7/10
Algebra
5 months ago
1. With respect to the given angle, what is the ratio of the hypotenuse to the opposite side? A. sine B. cosine C. tangent D. cosecant 2. Which of the following statements is correct? c. sin 60 ° = y/4 A. x=8 B. sin 30 ° = 1/x D. cos 60 ° = 4/y 3. Given the figure on the right, which refers to the angle of depression? A. angle MKN C. angle LKN B. angle MKL D. none of these ct
Algebra
5 months ago
The diameter of the base of the cone measures 8 units. What is the volume of the cone? The height measures 6 units. 24π cubic units 32π cubic units 48π cubic units 64π cubic units
Algebra
5 months ago
Express tan αusing x. A tan alpha =frac 3x28+x2 R tan alpha =frac 4x21+x2 tan alpha =frac 7z28+z2 tan alpha =frac 11x21+x2
Algebra
5 months ago
Which function represents a reflection of fx= 50.8x across the x-axis? gx=50.8-x gx=-50.8x gx= 1/5 0.8x gx=5-0.8x
Algebra
5 months ago
Which expression means “y more than seven”? A 7y B 7-y C y-7 D y+7
Algebra
5 months ago
The graph of hx=|x-10|+6 is shown. On which interval is this graph increasing? - ∈ fty ,6 - ∈ fty ,10 6, ∈ fty 10, ∈ fty 4
Algebra
5 months ago
What is the initial value of the exponential function shown on the graph? 0 1 2 4
Algebra
5 months ago
What is the value of the discriminant for the quadratic equation 0=2x2+x-3 ? Discriminant=b2-4ac -25 -23 25 26
Algebra
5 months ago
What mathematical model is appropriate for decision making? c. test-statistic a. Graphical representation d. None of these b. Normal curve , difference between
Algebra
5 months ago
1. The sum of 3 consecutive integers is 273 . Find the integers.
Algebra
5 months ago
Question 1 of 25 Which option is an example of a survey? A. Testing the effectiveness of a new reading program by allowing a classroom to use it and comparing the results with another classroom that doesn't use it B. Flipping a coin 50 times and counting the number of heads C. Measuring the heights of the players on the basketball team D. Having customers who bought a certain type of car answer questions about their satisfaction with the car
Algebra
5 months ago
lI. Write the thermometer reading for each day of the week Monday Tuescay Wednesday Thunoay Ricay 11. Monday 15. Friday 12. Tuesday 16. Saturday 13. Wednesday_17. Sunday 14, Thursday
Algebra
5 months ago
Find the factors and identify the GCF. 1. 15 and 45 2. 28 and 36 15: _28:_ 45: _36:_ GCF: _GCF:_ 3. 8,24 and 40 4. 16,24, and 12 8:_ 16:_ 24: _24:_ 40: _12:_ GCF:_ GCF:_
Algebra
5 months ago
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