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SAT-math-test

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A gardener has a cultivated plot that measures 4 feet by 6 feet. Next year, she wants to double the area of her plot by increasing the length and width by x feet. What is the value of x ?

A gardener has a cultivated plot that measures 4 feet by 6 feet. Next year, she wants to double the area of her plot by increasing the length and width by x feet. What is the value of x ?

Answer(s): 1
Votes: 2

Tags: SAT-math-test, math


For which of the following will there be more than one (x,y) solution, with real-number coordinates, for the system?

You are given the following system of equations: y = x2

rx + sy = t where r, s, and t are integers. For which of the following will there be more than one (x,y) solution, with real-number coordinates, for the system?

F. r2 + 4st > 0

G. s2 − 4rt > 0

H. r2 − 4st < 0

J. s2 − 4rt < 0

K. s2 + 4rt < 0

Answer(s): 1
Votes: 0

Tags: SAT-math-test, math


When the fares of the 2 cab companies are compared, what is the cheaper fare for a 5-mile trip?

ABC Cabs and Tary Taxicabs both have an initial fare of a whole number of dollars for 1 passenger. The fare increases a whole number of dollars at each whole number of miles traveled. The graphs below show the 1-passenger fares, in dollars, for both cab companies for trips up to 6 miles. When the fares of the 2 cab companies are compared, what is the cheaper fare for a 5-mile trip? F. $8 G. $9 H. $10 J. $11 K. $12

Answer(s): 1
Votes: 0

Tags: SAT-math-test, math


If a peregrine falcon dove at its maximum speed for half a mile to catch prey, how many seconds would the dive take?

The peregrine falcon can reach speeds of up to 200 miles per hour while diving to catch prey, making it the fastest animal on the planet when in a dive.

If a peregrine falcon dove at its maximum speed for half a mile to catch prey, how many seconds would the dive take? (Round your answer to the nearest second.)

Answer(s): 1
Votes: 0

Tags: SAT-math-test, math


What is a peregrine falcon’s maximum speed while diving to catch prey, in feet per second?

The peregrine falcon can reach speeds of up to 200 miles per hour while diving to catch prey, making it the fastest animal on the planet when in a dive.

What is a peregrine falcon’s maximum speed while diving to catch prey, in feet per second? (Round your answer to the nearest whole number. 1 mile = 5280 feet)

Answer(s): 1
Votes: 1

Tags: SAT-math-test, math


In the xy-plane, a line that has the equation y = c for some constant c intersects a parabola at exactly one point. If the parabola has the equation y = - x^2 + 5x, what is the value of c ?

In the xy-plane, a line that has the equation y = c for some constant c intersects a parabola at exactly one point. If the parabola has the equation y = - x2 + 5x, what is the value of c ?

Answer(s): 1
Votes: 1

Tags: SAT-math-test, math


A(x + b) = 4x + 10 In the equation above, a and b are constants. If the equation has infinitely many solutions for x, what is the value of b ?

a(x + b) = 4x + 10

In the equation above, a and b are constants. If the equation has infinitely many solutions for x, what is the value of b ?

Answer(s): 1
Votes: 0

Tags: SAT-math-test, math


The relationship between x and y can be written as y = mx, where m is a constant. If y = 17 when x = a, what is the value of y when x = 2a ?

 The relationship between x and y can be written as y = mx, where m is a constant. If y = 17 when x = a, what is the value of y when x = 2a ?

Answer(s): 1
Votes: 0

Tags: SAT-math-test, math


In the triangle above, a = 34. What is the value of b + c ?

In the triangle above, a = 34. What is the value of b + c ?

Answer(s): 1
Votes: 0

Tags: SAT-math-test, math


700, 1200, 1600, 2000, x If the mean of the five numbers above is 1600, what is the value of x ?

700, 1200, 1600, 2000, x If the mean of the five numbers above is 1600, what is the value of x ?

Answer(s): 1
Votes: 0

Tags: SAT-math-test, math