Maths-
SAT
Easy
Question

The table above shows the masses, in kilograms (kg), and lengths, in centimeters (cm), of the largest known specimens of the 9 most massive types of turtles and tortoises. The mean mass of the 9 turtles and tortoises is approximately 331kg. The mass of the Aldabra giant tortoise is closest to the mean mass. Which of the following is true about the length of the Aldabra giant tortoise in relation to the median length of the 9 turtles and tortoises?
- It is the median length.
- It is 29 cm longer than the median length.
- It is 10 cm longer than the median length.
- It is 10 cm shorter than the median length.
The correct answer is: It is 10 cm longer than the median length.
Median length of 9 Turtles is found by arranging them in increasing order
The increasing order: 81, 95, 100, 100, 140, 150, 187, 210, 213.
The middle -most value is the median of the data
The middle-most value is 140. Which is 10 cm. less than Aldabra giant tortoise.
Related Questions to study
maths-
T(n)=80+n
S(n)=1,280+30n
The given equations model the number of teachers and students in a high school from 2002 through 2017. In the equations, n is the number of years after 2002, where n is a whole number less than or equal to 15. The predicted number of teachers and students are T(n) and S(n), respectively.
Which of the following is the graph of function S?
T(n)=80+n
S(n)=1,280+30n
The given equations model the number of teachers and students in a high school from 2002 through 2017. In the equations, n is the number of years after 2002, where n is a whole number less than or equal to 15. The predicted number of teachers and students are T(n) and S(n), respectively.
Which of the following is the graph of function S?
maths-sat
maths-
T(n)=80+n
S(n)=1,280+30n
The given equations model the number of teachers and students in a high school from 2002 through 2017. In the equations, n is the number of years after 2002, where n is a whole number less than or equal to 15. The predicted number of teachers and students are T(n) and S(n), respectively.
Based on the model, how many teachers are predicted to be in the high school in 2017?
T(n)=80+n
S(n)=1,280+30n
The given equations model the number of teachers and students in a high school from 2002 through 2017. In the equations, n is the number of years after 2002, where n is a whole number less than or equal to 15. The predicted number of teachers and students are T(n) and S(n), respectively.
Based on the model, how many teachers are predicted to be in the high school in 2017?
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The graph shows the average heart rate for 15 people before, during, and after a period of strenuous exercise. The horizontal axis shows time, in minutes, and the vertical axis shows average heart rate, in beats per minute. The exercise period began at 5 minutes and ended at 15 minutes.

Approximately how many minutes did it take after the exercise period ended for the average heart rate to first return to the average heart rate before the exercise period began?
The graph shows the average heart rate for 15 people before, during, and after a period of strenuous exercise. The horizontal axis shows time, in minutes, and the vertical axis shows average heart rate, in beats per minute. The exercise period began at 5 minutes and ended at 15 minutes.

Approximately how many minutes did it take after the exercise period ended for the average heart rate to first return to the average heart rate before the exercise period began?
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The area of a square is 36 square inches. What is the length, in inches, of a side of the square?
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Of the following, which is the most appropriate linear model for the given data?
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The table shows the distribution by breed and sex of dogs that received a vaccine from a veterinarian during the month of July.

If a male dog that received a vaccine during the month of July is selected at random, what is the probability that the dog breed is Alaskan malamute?
The table shows the distribution by breed and sex of dogs that received a vaccine from a veterinarian during the month of July.

If a male dog that received a vaccine during the month of July is selected at random, what is the probability that the dog breed is Alaskan malamute?
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An albedo is the amount of light reflected from a surface divided by the amount of light falling on the surface . The amount is typically measured in watts per square meter . The table shows the minimum and maximum albedos for different types of surfaces on Earth.
In a desert region, the amount of sunlight falling on a surface with an area of one square meter is 1,000 watts. Which of the following could be the amount of sunlight, in watts, reflected from this one-square-meter surface?

An albedo is the amount of light reflected from a surface divided by the amount of light falling on the surface . The amount is typically measured in watts per square meter . The table shows the minimum and maximum albedos for different types of surfaces on Earth.
In a desert region, the amount of sunlight falling on a surface with an area of one square meter is 1,000 watts. Which of the following could be the amount of sunlight, in watts, reflected from this one-square-meter surface?
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An albedo is the amount of light reflected from a surface divided by the amount of light falling on the surface . The amount is typically measured in watts per square meter . The table shows the minimum and maximum albedos for different types of surfaces on Earth.
For which of the following surfaces is the range of albedos the greatest?

An albedo is the amount of light reflected from a surface divided by the amount of light falling on the surface . The amount is typically measured in watts per square meter . The table shows the minimum and maximum albedos for different types of surfaces on Earth.
For which of the following surfaces is the range of albedos the greatest?
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The ratio of trumpets to violins in a particular music classroom is 1 to 3. If there are 9 trumpets in the classroom, how many violins are there?
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A system of two linear equations has no solutions. The graph of one of the equations in the system is shown in the xy-plane.

The second equation in the system is ax - y = 1, where a is a constant. What is the value of a?
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The second equation in the system is ax - y = 1, where a is a constant. What is the value of a?
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In the xy-plane above, if point F (not shown) is placed so that triangle ABC is similar to triangle DFE, which of the following could be the coordinates of the point F?

In the xy-plane above, if point F (not shown) is placed so that triangle ABC is similar to triangle DFE, which of the following could be the coordinates of the point F?
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x2-12x+35=0
What is the sum of the solutions to the given equation?
x2-12x+35=0
What is the sum of the solutions to the given equation?
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A geographer found that the land area of Aruba is 75 square miles and the land area of Bermuda is 19 square miles. Based on these data, the geographer used the equation 75x+19y = T to estimate the total number of residents, T, of the two islands. Which is the best interpretation of x in this context?
A geographer found that the land area of Aruba is 75 square miles and the land area of Bermuda is 19 square miles. Based on these data, the geographer used the equation 75x+19y = T to estimate the total number of residents, T, of the two islands. Which is the best interpretation of x in this context?
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The graph of f is shown. According to the graph, what is the value of f(0)?

The graph of f is shown. According to the graph, what is the value of f(0)?
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The function f is defined by f(x)=3x . What is the value of f(2)?
The function f is defined by f(x)=3x . What is the value of f(2)?
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