2,690 Answered Questions for the topic SAT math

Sat Math

12/06/20

What part of a dime is a quarter?
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Sat Math

12/05/20

800 people are employed by the police. one quarter are college graduates. 5/6 of the remainder are high school graduates. What part of the total number of employees never graduated high school?
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Sat Math Math

12/05/20

Maximum engine life is 900 hours. 27 engines were removed with an average life of 635.50 hours. What percent of the maximum engine life was achieved?
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Sat Math

12/04/20

Please help me with this question....

Write the equation of a line that is perpendicular to the line x +3y = 16 and passes through the point (-3, -4)
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Sat Math

12/02/20

a number decreased by 15 is less than 2

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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... more
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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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Sat Math

11/29/20

d - 1 = - 11 what is d
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11/27/20

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 more
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11/25/20

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... more
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Sat Math Math Calculus

11/20/20

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... more
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11/19/20

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
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11/19/20

Circular Trigonometry Question
Find tan 75° exactly using an angle addition or subtraction formula.Find the exact value of tan 75°
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11/19/20

Circular Trigonometry Question
Find an exact value by using an appropriate addition or subtraction formula.Find the exact value for sin(-195)°
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11/19/20

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
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11/19/20

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°) / ... more
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11/19/20

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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11/19/20

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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11/19/20

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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11/19/20

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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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... more
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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... more
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