Mathematics, 23.04.2020 19:01, veve1787
Matrix C has the dimensions 7 X 2 and Matrix D has the dimensions 2 X 7. Determine the dimensions of the matrix CD, if it is possible. Explain why if it is not.
Group of answer choices
Matrix CD would have the dimensions 2 X 2
Matrix CD would have the dimensions 2 X 7
Matrix CD would have the dimensions 7 X 7
These matrices cannot be multiplied because their dimensions don't align.
Answers: 3
Mathematics, 21.06.2019 14:30, lizzie3545
Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9
Answers: 3
Mathematics, 21.06.2019 20:00, mixedkiddo
The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16
Answers: 3
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