Maths-
SAT
Easy

Question

If 6 • 2k = 36, what is the value of 4k − 2 ?

  1. 12
  2. 10
  3. 6
  4. 1

The correct answer is: 10


    12k = 36
    k equals 36 over 12
    k = 3
    = 4k – 2
    = 4 × 3 – 2
    = 12 – 2
    = 10

    Related Questions to study

    SAT
    Maths-


    The line graph above shows the average price of one metric ton of oranges, in  dollars, for each of seven months in 2014.
    Between which two consecutive months shown did the average price of one  metric ton of oranges decrease the most?


    The line graph above shows the average price of one metric ton of oranges, in  dollars, for each of seven months in 2014.
    Between which two consecutive months shown did the average price of one  metric ton of oranges decrease the most?

    Maths-SAT
    SAT
    Maths-

    A start-up company opened with 8 employees. The company’s growth plan assumes  that 2 new employees will be hired each quarter (every 3 months) for the  first 5 years. If an equation is written in the form y = ax + b to represent the number  of employees, y, employed by the company x quarters after the  company opened, what is the value of b ?

    A start-up company opened with 8 employees. The company’s growth plan assumes  that 2 new employees will be hired each quarter (every 3 months) for the  first 5 years. If an equation is written in the form y = ax + b to represent the number  of employees, y, employed by the company x quarters after the  company opened, what is the value of b ?

    Maths-SAT
    SAT
    Maths-

    Volume equals fraction numerator 7 pi k cubed over denominator 48 end fraction

    The glass pictured above can hold a maximum volume of 473 cubic centimeters, which is approximately 16 fluid ounces.
    What is the value of k, in centimeters?

    Volume equals fraction numerator 7 pi k cubed over denominator 48 end fraction

    The glass pictured above can hold a maximum volume of 473 cubic centimeters, which is approximately 16 fluid ounces.
    What is the value of k, in centimeters?

    Maths-SAT
    parallel
    SAT
    Maths-

    Which linear equation has exactly one solution?

    Which linear equation has exactly one solution?

    Maths-SAT
    SAT
    Maths-


    Note: Figure not drawn to scale.
    In the circle above, point A is the center and the length of arc stack B C with hat on top is 2 over 5 of the  circumference of the circle. What is the value of x ?


    Note: Figure not drawn to scale.
    In the circle above, point A is the center and the length of arc stack B C with hat on top is 2 over 5 of the  circumference of the circle. What is the value of x ?

    Maths-SAT
    SAT
    Maths-

    f(x)=x2 +4x+4
    For the given function f, what is the minimum value of f(x )?

    f(x)=x2 +4x+4
    For the given function f, what is the minimum value of f(x )?

    Maths-SAT
    parallel
    SAT
    Maths-

    −x + y = −3.5
    x + 3y = 9.5
    If (x, y) satisfies the system of equations above, what is the value of y ?

    −x + y = −3.5
    x + 3y = 9.5
    If (x, y) satisfies the system of equations above, what is the value of y ?

    Maths-SAT
    SAT
    Maths-

    The sum of −2x2 + x + 31 and 3x2 + 7x − 8 can be written in the form ax2 + bx + c,  where a, b, and c are constants. What is the value of a + b + c ?

    The sum of −2x2 + x + 31 and 3x2 + 7x − 8 can be written in the form ax2 + bx + c,  where a, b, and c are constants. What is the value of a + b + c ?

    Maths-SAT
    SAT
    Maths-

    x2 + x − 12 = 0
    If a is a solution of the equation above and a > 0, what is the value of a ?

    x2 + x − 12 = 0
    If a is a solution of the equation above and a > 0, what is the value of a ?

    Maths-SAT
    parallel
    SAT
    Maths-

    What is the y-intercept of the graph of y=(x−4) 2 + 3 in the x y-plane?

    What is the y-intercept of the graph of y=(x−4) 2 + 3 in the x y-plane?

    Maths-SAT
    SAT
    Maths-


    In triangle RST above, point W (not shown) lies on top enclose R T end enclose. What is the value of cos(∠RSW)  − sin(∠WST) ?


    In triangle RST above, point W (not shown) lies on top enclose R T end enclose. What is the value of cos(∠RSW)  − sin(∠WST) ?

    Maths-SAT
    SAT
    Maths-

    Some values of x and the corresponding values of f(x) are given in the table shown.

    If there is a linear relationship between x and f(x), which of the following equations gives this relationship?

    Some values of x and the corresponding values of f(x) are given in the table shown.

    If there is a linear relationship between x and f(x), which of the following equations gives this relationship?

    Maths-SAT
    parallel
    SAT
    Maths-

    kx+ y = 1
    y = -x2 + k
    In the system of equations above, k is a constant. When the equations are graphed  in the xy-plane, the graphs intersect at exactly two points. Which of the following  CANNOT be the value of k ?

    kx+ y = 1
    y = -x2 + k
    In the system of equations above, k is a constant. When the equations are graphed  in the xy-plane, the graphs intersect at exactly two points. Which of the following  CANNOT be the value of k ?

    Maths-SAT
    SAT
    Maths-

    x minus 1 half a equals 0
    If x = 1 in the equation above, what is the value of a ?

    x minus 1 half a equals 0
    If x = 1 in the equation above, what is the value of a ?

    Maths-SAT
    SAT
    Maths-

    (x − 6)2 + (y + 5)2 = 16
    In the xy-plane, the graph of the equation above is a circle. Point P is on the circle  and has coordinates (10, −5). If top enclose P Q end enclose is a diameter of the circle, what are the  coordinates of point Q ?

    (x − 6)2 + (y + 5)2 = 16
    In the xy-plane, the graph of the equation above is a circle. Point P is on the circle  and has coordinates (10, −5). If top enclose P Q end enclose is a diameter of the circle, what are the  coordinates of point Q ?

    Maths-SAT
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.