Find the weighted mean. Round to the nearest tenth.
A. 26.8
B. 7.4
C. 24.3
D. 25.3
Answer: C
Mathematics
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Round off the approximate number as indicated.2659 2 significant digits
A. 2600 B. 2660 C. 2800 D. 2700
Mathematics
Use the Remainder Theorem to find the remainder.f(x) = 2x3- 5x2 - 3x + 6 is divided by x + 3
A. -84 B. -102 C. -24 D. 0
Mathematics
Find the inverse matrix of A.A = 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 
A. 0.20 B. 0.65 C. 0.35 D. 0.15
Mathematics