2,685 Answered Questions for the topic SAT math
Sat Math
12/01/20
Statistics-Probabilities without replacement
A history class is comprised of 7 female and 9 male students. If the instructor of the class randomly chooses 12 students from the class for an oral exam, what is the probability that 5 female...
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Sat Math
11/30/20
Im doing a math problem & it says jack black beans are 10 cubes long & the white beans are 13 cubes long , so if i have 2 black beans & 1 white bean 46 cubes long
Jack beans are 10 cubes long & the white beans are 13 cubes long , so if i have 2 black beans & 1 white beann, 46 cubes long
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In a certain fraction, the denominator is less than the numerator. If is added to both the numerator and denominator, the resulting fraction is equal to . Find the original fraction.
In a certain fraction, the denominator is 7 less than the numerator. If 3 is added to both the numerator and denominator, the resulting fraction is equal to 15/8. Find the original fraction pleaseee
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Use a compound angle formula to determine the exact value of cos ( 11π/12 )?
can you please show me how to do this
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Sat Math Math
11/21/20
The sum of two numbers is 10 and their difference is 6?
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Sat Math
11/21/20
A rectangular table is five times as long as it's wide if the area is 80 ft² to find the length in the width of the table
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Sat Math
11/21/20
math cool down movie thetre
A movie theatre models the revenue from ticket sales in one day as a function of the ticket price, . Here are two expressions defining the same revenue function.
According to this model, how high...
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𝑝(𝑥) = −2𝑥^2 + 200𝑥 + 25,000
A company that produces cellular phones analyzes its production and finds that the profit P (in dollars) on the sale of the phones is approximated by the function. where x is the number of phones...
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Circular Trigonometry Question
Find tan 75° exactly using an angle addition or subtraction formula.Find the exact value of tan 75°Which answer is itA: 3+√3 / 3-√3B: √3 + √2 / 8C: 2+√6 / 2-√6D: √3 - 1 / 8
Circular Trigonometry Question
Find tan 75° exactly using an angle addition or subtraction formula.Find the exact value of tan 75°
Circular Trigonometry Question
Find an exact value by using an appropriate addition or subtraction formula.Find the exact value for sin(-195)°
Circular Trigonometry Question
Find an exact value by using an appropriate addition or subtraction formula.Find the exact value for cos 15°Which answer is itA:√6 - √2 /4B: √6 + √2 /4C: -√2 - √6 /4D: √2 - √6 /4
Circular Trigonometry Question
Match the appropriate formula that would result in an exact value.cos 45° = Answersin 195° = AnswerFormulas: sin (180°+15°) / cos (45°+30°) / sin (225°-30°) / cos (10°+5°) / ...
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Circular Trigonometry Question
Simplify by using the appropriate addition or subtraction formula.tan 25° - tan 20°/1+tan 25° tan 20°Which answer is itA: no solutionB: tan 5°C: tan 45°
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Circular Trigonometry Question
Simplify by using the appropriate addition or subtraction formula.cos 100° cos 40° + sin 100° sin 40°Which answer is itA: cos 60°B: sin 140°C: sin 60°D: cos 140°
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Circular Trigonometry Question
Simplify by using the appropriate addition or subtraction formula.sin 68° cos 22° + cos 68° sin 22°Which answer is itA: sin 90°B: sin 46°C: cos 90°D: cos 46°
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Circular Trigonometry Question
Simplify by using the appropriate addition or subtraction formula.sin 68° cos 22° + cos 68° sin 22°Which answer is itA: sin 90°B: sin 46°C: cos 90°D: cos 46°
Sat Math Math
11/19/20
As someone who has a teacher that neglects my learning. It would be really appreciated if I could get help.
The linear functions f(x) and g(x) are represented on the graph, where g(x) is a transformation of f(x):Part A: Describe two types of transformations that can be used to transform f(x) to g(x). (2...
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11/18/20
Math problem algebra
Stephen wants to build a rectangular enclosure for his animals. One side of the pen will be against the barn, so he needs no fence on that side. The other three sides will be enclosed with wire...
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11/17/20
An object moves in simple harmonic motion with period 6 minutes and amplitude 13 . At time t=0 minutes, its displacement d from rest is -13m , and initially it moves in a positive direction.
Give the equation modeling the displacement d as a function of time t.
The number of fish in a small bay is modeled by the function F defined by F(t) = 10(t^3 - 12t^2 + 45t +100), where t is measured in days
Interval: 0 less than or equal to t which is less than or equal to 8a) Using correct units, interpret the meaning of F'(4) = -30 in the context of the problemb) Based on the model, what is the...
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Sat Math
11/16/20
Write as an equation
The difference of three times the opposite of a number and negative eight.
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11/15/20
Use a double integral to find the area enclosed by x = y − y^2 and x + y = 0.
use double integral to solve this calculus based problem.define the region and set the limits.
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