Answer:
5.31%
Explanation:
FV = 1000
Coupon rate = 5.7%
No of compound = 2
Interest per period = $28.5
Bond price = $1048
No of years to maturity = 20
No of compounding till maturity = 40
Coupon rate set on new bonds = Rate(Nper, PMT, -PV, FV) * 2
Coupon rate set on new bonds = Rate(40, 28.5, -1048, 1000) * 2
Coupon rate set on new bonds = 0.02655 * 2
Coupon rate set on new bonds = 0.0531
Coupon rate set on new bonds = 5.31%
Answer: mean monthly income = $5000
====================================================
Explanation
In any normal distribution, the median and mean are the same value.
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The proof is as follows:
If mean > median was the case, then the distribution would be skewed to the right (ie positively skewed). The right tail is pulled longer than the left tail. But this would contradict the symmetrical nature of the normal distribution. So mean > median must not be the case.
If mean < median, then the distribution would be skewed to the left (negatively skewed). Visually this pulls the left tail longer than the right tail. Like in the previous paragraph, this contradicts the symmetrical nature of the normal distribution. So mean < median must not be the case.
Since mean > median cannot be true, and neither can mean < median, this must indicate mean = median.
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So in short, any symmetrical distribution always has mean = median and they are at the very center of the distribution.
C) Studied
nonobservance
<span>
A face-saving technique in which all parties
involved in an embarrassing situation ignore it and continue their conversation
or interaction as though the embarrassing situation never happened is referred
to as studied nonobservance. In this case, studied nonobservance is the act of
diminishing or undermining a set of faulty, distressing or embarrassing behaviors
or actions. Includes the flaws, lack of awareness and defects are ceased to
keep the person or individual “on the move” as not to ruin the ego or the self. </span>
Answer:
orange juice 0.80 dollar
Bagel 1 dollar
coffe 0.60 dollar
Explanation:
We construct the equation system:
We subtract one from another to get an expression without C:
1.5A+1.2B+C - (A+B+C) = 3 - 2.40
0.5A + 0.2B = 0.6
Then, we solve in the first part to express B as an expression of A
considering the coffe is worth half of the new cost of A
C = 1.5A / 2 = 0.75A
A + B + C = 2.40
A + B + 0.75A = 2.40
B = 2.40 - 1.75A
And now we replace in the other expression to get A:
0.5A + 0.2(2.40 - 1.75A) = 0.6
0.5A - 0.35A + 0.48 = 0.60
0.15A = 0.12
A = 0.12/0.15 = 0.8
Now we solve for C:
C = 0.75A = 0.6
Last, for B:
A + B + C = 2.40
0.8 + B + 0.6 = 2.40
B = 2.40 - 0.8 - 0.6 = 1
