Maths-
SAT
Easy
Question
A rectangular prism has edge lengths of 6 inches, 10 inches, and 8 inches. What is the surface area, in square inches, of the prism?
The correct answer is: 376
Surface area of a cuboid = 2(lw + wh + lh)
= 2(80 + 42 + 60)
= 376
Related Questions to study
maths-
A researcher determined that the ratio of males to females in a healthy herd of deer should be 3 to 7. If a population has 70 deer, how many female deer should be in the herd in order for the herd to be considered healthy?
A researcher determined that the ratio of males to females in a healthy herd of deer should be 3 to 7. If a population has 70 deer, how many female deer should be in the herd in order for the herd to be considered healthy?
maths-sat
maths-
(2x - 3)2 = 4x – 6
The solutions of the equation above are m and n. If m > n, what is the value of m - n?
(2x - 3)2 = 4x – 6
The solutions of the equation above are m and n. If m > n, what is the value of m - n?
maths-sat
maths-
x2 + y2 - 4x + 2 y - 11 = 0
In the xy-plane, the graph of the given equation is a circle. What are the coordinates (x, y) of the center of the circle?
x2 + y2 - 4x + 2 y - 11 = 0
In the xy-plane, the graph of the given equation is a circle. What are the coordinates (x, y) of the center of the circle?
maths-sat
maths-
(2x + 4)(3x + 6) = a(x2+ bx+ c)
The given equation is true for all values of x, where a, b, and c are constants. What is the value of b?
(2x + 4)(3x + 6) = a(x2+ bx+ c)
The given equation is true for all values of x, where a, b, and c are constants. What is the value of b?
maths-sat
maths-
7a + 3b = 34
9a + 9b = 18
The solution to the given system of equations is (a, b). What is the value of a+ 3b?
7a + 3b = 34
9a + 9b = 18
The solution to the given system of equations is (a, b). What is the value of a+ 3b?
maths-sat
maths-
A quantity n is decreased by 20% of its value. The result is 160. What is the value of n?
A quantity n is decreased by 20% of its value. The result is 160. What is the value of n?
maths-sat
maths-
The amount of heat Q(t), in calories, required to raise the temperature of 20 grams of snow by t degrees Celsius (°C) is defined by a linear function Q. If Q(0) = 0 and Q(3) = 30, how many calories of heat are required to raise the temperature of the snow from -10°C to -4 °C ?
The amount of heat Q(t), in calories, required to raise the temperature of 20 grams of snow by t degrees Celsius (°C) is defined by a linear function Q. If Q(0) = 0 and Q(3) = 30, how many calories of heat are required to raise the temperature of the snow from -10°C to -4 °C ?
maths-sat
maths-
Data set X: 1, 2, 3, 10, 17, 18, 19
Data set Y: 7, 8, 9, 10, 11, 12, 13
The means of data sets X and Y above are both 10. Which of the following is true about the comparison of the standard deviations of the two data sets?
Data set X: 1, 2, 3, 10, 17, 18, 19
Data set Y: 7, 8, 9, 10, 11, 12, 13
The means of data sets X and Y above are both 10. Which of the following is true about the comparison of the standard deviations of the two data sets?
maths-sat
maths-
The diameter of circle A is 6 times the diameter of circle B. The circumference of circle A is how many times the circumference of circle B?
The diameter of circle A is 6 times the diameter of circle B. The circumference of circle A is how many times the circumference of circle B?
maths-sat
maths-
4y - 8x = 36
y - 2x = 18
How many solutions does the given system of equations have?
4y - 8x = 36
y - 2x = 18
How many solutions does the given system of equations have?
maths-sat
maths-
f(x) = 116.18 - 2.31x
The average low temperature, in degrees Fahrenheit (°F), for locations in the United States in January can be modeled by the given function f, where x is the latitude, in degrees north of the equator (°N), between the longitude lines of 90°W and 100°w.
g(x) = 69.79 - 0.80x
For locations in Europe and North Africa, the average low temperature in January, in °F, can be modeled by the given function g, where x is the latitude, in °N, between the longitude lines of 0°E and 10°E. For which of the following values of x are the predictions made by the model for the United States and the model for Europe and North Africa closest in value?
f(x) = 116.18 - 2.31x
The average low temperature, in degrees Fahrenheit (°F), for locations in the United States in January can be modeled by the given function f, where x is the latitude, in degrees north of the equator (°N), between the longitude lines of 90°W and 100°w.
g(x) = 69.79 - 0.80x
For locations in Europe and North Africa, the average low temperature in January, in °F, can be modeled by the given function g, where x is the latitude, in °N, between the longitude lines of 0°E and 10°E. For which of the following values of x are the predictions made by the model for the United States and the model for Europe and North Africa closest in value?
maths-sat
maths-
f(x) = 116.18 - 2.31x
The average low temperature, in degrees Fahrenheit (°F), for locations in the United States in January can be modeled by the given function f, where x is the latitude, in degrees north of the equator (°N), between the longitude lines of 90°W and 100°w.
Lisbon, North Dakota, has a latitude of approximately 46.4 °N and a longitude of approximately 97.7°W. Which of the following is closest to the average low temperature, in °F, in January, predicted for Lisbon by the model?
f(x) = 116.18 - 2.31x
The average low temperature, in degrees Fahrenheit (°F), for locations in the United States in January can be modeled by the given function f, where x is the latitude, in degrees north of the equator (°N), between the longitude lines of 90°W and 100°w.
Lisbon, North Dakota, has a latitude of approximately 46.4 °N and a longitude of approximately 97.7°W. Which of the following is closest to the average low temperature, in °F, in January, predicted for Lisbon by the model?
maths-sat
maths-
In a recent state election, Mrs. Smith was a candidate for governor. A sample of 21 voting districts was selected at random from all voting districts in the state. From each district in the sample, 200 registered voters were selected at random and asked whether they planned to vote for Mrs. Smith. Each point in the scatterplot above represents the number of registered voters in one of the 21 districts and the estimated proportion of voters in that district who plan to vote for Mrs. Smith. Four districts (A, B, C, and D) are labeled in the scatterplot. A line of best fit for the data is also shown.
Based on the sample, which of the labeled districts in the scatterplot has the greatest number of registered voters who plan to vote for Mrs. Smith?
In a recent state election, Mrs. Smith was a candidate for governor. A sample of 21 voting districts was selected at random from all voting districts in the state. From each district in the sample, 200 registered voters were selected at random and asked whether they planned to vote for Mrs. Smith. Each point in the scatterplot above represents the number of registered voters in one of the 21 districts and the estimated proportion of voters in that district who plan to vote for Mrs. Smith. Four districts (A, B, C, and D) are labeled in the scatterplot. A line of best fit for the data is also shown.
Based on the sample, which of the labeled districts in the scatterplot has the greatest number of registered voters who plan to vote for Mrs. Smith?
maths-sat
maths-
In a recent state election, Mrs. Smith was a candidate for governor. A sample of 21 voting districts was selected at random from all voting districts in the state. From each district in the sample, 200 registered voters were selected at random and asked whether they planned to vote for Mrs. Smith. Each point in the scatterplot above represents the number of registered voters in one of the 21 districts and the estimated proportion of voters in that district who plan to vote for Mrs. Smith. Four districts (A, B, C, and D) are labeled in the scatterplot. A line of best fit for the data is also shown.
Based on the line of best fit, which of the following is closest to the predicted proportion of registered voters who plan to vote for Mrs. Smith in a district with 20,000 registered voters?
In a recent state election, Mrs. Smith was a candidate for governor. A sample of 21 voting districts was selected at random from all voting districts in the state. From each district in the sample, 200 registered voters were selected at random and asked whether they planned to vote for Mrs. Smith. Each point in the scatterplot above represents the number of registered voters in one of the 21 districts and the estimated proportion of voters in that district who plan to vote for Mrs. Smith. Four districts (A, B, C, and D) are labeled in the scatterplot. A line of best fit for the data is also shown.
Based on the line of best fit, which of the following is closest to the predicted proportion of registered voters who plan to vote for Mrs. Smith in a district with 20,000 registered voters?
maths-sat
maths-
Which statement best compares the means of the two data sets shown?
Which statement best compares the means of the two data sets shown?
maths-sat
