Provide an appropriate response.If A is a 3 × 5 matrix, B is a 5 × 7 matrix, C is a 7 × 11 matrix, D is a 5 × 7 matrix, which of the following matrix products are defined? Give the size of each answer if it is defined.(a)A × B × C(b)B × C × D(c)A × D × C(d)A × B × D
What will be an ideal response?
| (a) | 3 × 11 |
| (b) | not defined |
| (c) | 3 × 11 |
| (d) | not defined |
Mathematics
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A. 6j
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C. 
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Use the Rule of 78 to find the amount of unearned interest for the loan paid in full before the date of maturity.Finance charge: $23,422Total number of payments: 34Remaining number of payments, when paid in full: 5
A. $590.47 B. $393.65 C. $417.50 D. $626.26
Mathematics
Find the exact value of the expression. Do not use a calculator.1 + sin2 45° + sin2 45°
A. -1 B. 0 C. 1 D. 2
Mathematics
Solve.A farmer is planning to plant wheat in circular plots. The diameter of each plot is to be 41.4 yd. What will be the circumference of each of the farmer's plots of wheat? (Use 3.14 for ?.)
A. 134.136 yd B. 259.992 yd C. 129.996 yd D. 268.272 yd
Mathematics