Solve the problem.In how many ways can you exactly cover the last two diagrams with "dominoes" that are just the size of two small squares?
Fill in the blank(s) with the appropriate word(s).
8 ways, 34 ways
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The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 
for r(t) = (8 sin 2t)i - (10 cos 2t)j + (7 csc 2t)k
A. a
= 32i + 28k
B. a
= -32i + 28k
C. a
= 40j + 28k
D. a
= -32i - 28k
Solve the problem. Use an annual percentage rate table if necessary.Joan used a fixed installment loan from her bank to finance her home renovation project. She borrowed $11,000 and has a 60 monthly payments of $212.67 each. Instead of making her 36th payment, Joan decides to pay the remaining balance on the loan. How much interest will Joan save (use the actuarial method)?
A. $305.65 B. $292.92 C. $309.34 D. $325.12
The wages of the employees of a company are presented in this histogram. Answer the question.
How many employees earn at least $4 and less than $6 an hour?
A. 10 B. 20 C. 34 D. 22
Find the average value of the function over the given interval.y = x2 - 3x + 6; [0, 6]
A. 24 B. 6 C. 9 D. 39