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0:06:11

A circle in the xy-plane has its center at (-1, 1). Line t is tangent to this circle at the point...

0:03:58

P(t) = 260(1.04)^(6/4)t; The function P models the population, in thousands, of a certain city t....

0:05:16

Which quadratic equation has no real solutions?

0:06:47

Which expression is equivalent to 42a / k + 42ak, where k is greater than 0 ?

0:04:43

A rectangle is inscribed in a circle, such that each vertex of the rectangle lies on the....

0:01:40

If 4sqrt2x = 16, what is the value of 6x ?

0:02:33

The length of each edge of a box is 29 inches. Each side of the box is in the shape of a square.....

0:02:48

The kinetic energy, in joules, of an object with mass 9 kilograms traveling at a speed of v meters..

0:05:44

The function f is defined by f(x) = ax + b, where an and b are constants. In the xy-plane, the.....

0:04:19

The scatterplot shows the relationship between two variables, x and y, for data set E. A line of...

0:07:31

In the xy-plane, a circle has center C with coordinates (h, k). Points A and B lie on the circle....

0:06:05

The table shows three values of x and their corresponding values of g(x), where g(x) = f(x) / x+3...

0:02:52

The graph of y = 2x^2 + bx + c is shown, where b and c are constants. What is the value of bc ?...

0:01:11

What is the value of tan 92pi/3 ?

0:03:55

Kaylani used fabric measuring 5 yards in length to make each suit for a men's choir. The.....

0:02:17

A store sells two different-sized containers of blueberries. The store's sales of these....

0:03:43

A rectangle is inscribed in a circle, such that each vertex of the rectangle lies on the.....

0:06:19

The function f is defined by f(x) = ax^2 + bx + 6, where a, b, and c are constants. The graph of....

0:01:20

The result of increasing the quantity x by 400% is 60. What is the value of x?

0:01:58

Digital SAT Math Question using the SIMPLIFY method: |4x - 4| = 112

0:02:56

A window repair specialist charges $220 for the first two hours of repair plus an hourly fee for....

0:08:01

In the xy-plane, a parabola has vertex (9, -14) and intersects the 2-axis at two points. If the.....

0:07:18

Two identical rectangular prisms each have a height of 90 centimeters (cm). The base of each prism..

0:03:24

The graph of x^2 + x + y^2 + y = 199/2 in the xy-plane is a circle. What is the length of the....