Can a matrix of dimensions 2 X 4 be added to another matrix with dimensions of 2 X 6?

yes

no

Planet Krypton has 2 times the radius and 2 times the mass of the Earth. What is the best estimate for the magnitude of the gravitational field at the surface of planet Krypton in m/s2? A. 20m/s^2 B. 10m/s^2 C. 5m/s^2 D. 2.5m/s^2

What substitution should be used to rewrite 4x^4 - 21x^2+20=0 as a quadratic equation

In a number system with base 5 number of digits used are

Which is greater. X-6 or X-2

Consider the graph of the linear function h (x) = - 2/3 x + 5. Which could you change to move the graph down 3 units?

Carol gave a 15% deposit on a diamond bracelet. the deposit was 73.50. what was the cost of the bracelet

What is the scale factor of lmn to opq?

3. Which of the following is equivalent to 3 (y - 1 + 2y) ? A. 3y - 9 B. 6y - 3 C. 9y - 3 D. 3y - 3

If y various directly with x, write an equation for the direct variations. The find each value. 1.) If y = - 4 when x = 10, find y when x = 5 2.) If y = 12 When x = - 15, find y when x = 2 3.

89 (54x - 36) + 2 = - 3/4 (-40 + 16x) + 90xsolve for x