Digital ACT Practice Questions
Access 553 official-caliber practice questions. Filter by subject or difficulty to pinpoint your cognitive blind spots.
What is the sum of the first 15 terms of an arithmetic sequence with initial term a_1 = 2 and common difference d = 6?...
What is the sum of the first 25 terms of an arithmetic sequence with initial term a_1 = 10 and common difference d = 5?...
What is the sum of the infinite geometric series: 12 + 12*(1/3) + 12*(1/3)^2 + ...?...
What is the sum of the infinite geometric series: 24 + 24*(1/4) + 24*(1/4)^2 + ...?...
What is the sum of the infinite geometric series: 15 + 15*(1/2) + 15*(1/2)^2 + ...?...
What is the sum of the infinite geometric series: 40 + 40*(1/5) + 40*(1/5)^2 + ...?...
What is the sum of the infinite geometric series: 18 + 18*(1/3) + 18*(1/3)^2 + ...?...
What is the sum of the infinite geometric series: 36 + 36*(1/4) + 36*(1/4)^2 + ...?...
An ellipse has the equation (x - 2)^2 / 25 + (y + 1)^2 / 9 = 1. What is the distance from the center of the ellipse to each of its foci?...
An ellipse has the equation (x - 2)^2 / 169 + (y + 1)^2 / 25 = 1. What is the distance from the center of the ellipse to each of its foci?...
An ellipse has the equation (x - 2)^2 / 100 + (y + 1)^2 / 64 = 1. What is the distance from the center of the ellipse to each of its foci?...
An ellipse has the equation (x - 2)^2 / 289 + (y + 1)^2 / 64 = 1. What is the distance from the center of the ellipse to each of its foci?...
An ellipse has the equation (x - 2)^2 / 50 + (y + 1)^2 / 14 = 1. What is the distance from the center of the ellipse to each of its foci?...
An ellipse has the equation (x - 2)^2 / 81 + (y + 1)^2 / 32 = 1. What is the distance from the center of the ellipse to each of its foci?...
What are the slopes of the asymptotes for the hyperbola x^2 / 16 - y^2 / 9 = 1?...
What are the slopes of the asymptotes for the hyperbola x^2 / 25 - y^2 / 36 = 1?...
What are the slopes of the asymptotes for the hyperbola x^2 / 4 - y^2 / 49 = 1?...
What are the slopes of the asymptotes for the hyperbola x^2 / 9 - y^2 / 16 = 1?...
What are the slopes of the asymptotes for the hyperbola x^2 / 64 - y^2 / 25 = 1?...
What are the slopes of the asymptotes for the hyperbola x^2 / 36 - y^2 / 81 = 1?...
Given the vectors u = and v = , what is the value of their dot product u · v?...
Given the vectors u = and v = , what is the value of their dot product u · v?...
Given the vectors u = and v = , what is the value of their dot product u · v?...
Given the vectors u = and v = , what is the value of their dot product u · v?...
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