edfrank7891 edfrank7891

12-03-2024
Mathematics

contestada

Suppose a 9×11 matrix A has seven pivot columns. Is Col A = ℝ⁷? Is Nul A = ℝ⁴? Explain your answers.

Respuesta :

Otras preguntas

Joe and Mark wash and wax cars on the weekend. On each car, they spend $1.50 on soap, $3.00 on wax, and $1.25 on wheel & tire cleaner. If they charge $25.00

Which of the following quantum number combinations is not allowed in an atom? a. n = 2, l = 1, m subscript l = 0 b. n = 1, l = 0, m subscript l = 0 c. n = 4,

The cylinder below has a volume of 536.94 cubic inches. What is the radius of the cylinder? (Use 3.14 for π.) 9 inches 18 inches 4.5 inches 3 inches

Which is a problem associated with a declining population size? A. An aging population B. Scarce food supplies C. Limited health care

The length of a jewelry case is 8 in. The height is 12 in and the width is 6 in. What is the volume, in cubic in., of the jewelry case? 26 cubic in. 90 cubic

16% of what number is 17?

The residual plot for a data set is shown. Based on the residual plot, which statement best explains whether the regression line is a good model for the data se

What did the U.S and Mexico say the border was?

Write an equation to solve each problem and then solve it. In a 3-digit number, the hundreds digit is four more than the ones digit and the tens digit is twice

Classify these names according to the location. Put either North, South, central, or West. Parana River: Patagonia: Pampas: Strait of Magellan: Andes: