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svp [43]
3 years ago
6

~PLEASE HELP ASAP OFFERING 20 POINTS AND BRAINIEST IF RIGHT, PLEASE ANSWER ALL QUESTIONS~

Mathematics
1 answer:
ser-zykov [4K]3 years ago
4 0

23) The lead time plus the safety-stock time will be the reorder point, so 13+5 = 18 days' usage. That will be (18/45)·(9810 spools) = 3924 spools

You can figure the number of spools per day and for 5 days and for 13 days, but that seems like extra work.

24) The reorder point is 150 -40 = 110 units below the opening balance. When the sum of QtyOut-QtyIn exceeds 110, the reorder point has been reached. The January change in balance is 100 -30 = 70; the February change in balance is 20 -40 = -20, so is 50 when added to January. The March change in balance is 80 -10 = 70, so totals 50+70=120 when added to January and February. That is, the reorder point will have been reached in March.

If you want to fill in Number on Hand, it will be 150 -70 = 80 in Jan; 80 -(-20) = 100 in Feb; and 100 -70 = 30 in March, which is below the reorder point of 40.

25) The first 100 shredders cost 100·$31.90 = $3190. The next 50 cost 50·$30.89 = $1544.50. The remaining 50 of the 200 sold cost 50·$31.75 = $1587.50. The cost of goods sold was

... $3190 +1544.50 +1587.50 = $6322.00 . . . . . . matches the 2nd selection

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If f(x)=3x+2,find f(f^-1(14)).
lisov135 [29]

Answer:  14

<u>Step-by-step explanation:</u>

f(x) = 3x + 2

To find f⁻¹, swap the x's and y's and solve for y --> Note: f(x) is y

x = 3y + 2

x - 2 = 3y

\dfrac{x-2}{3}=y

\implies f^{-1}(x)=\dfrac{x-2}{3}

\implies f^{-1}(14)=\dfrac{14-2}{3}

\implies f^{-1}(14)=\dfrac{12}{3}

\implies f^{-1}(14)=4

f(f⁻¹(14)) = f(4)

              f(4) = 3(4) + 2

                     = 12 + 2

                     = 14

NOTE: the simplified version is .... f and f⁻¹ cancel out, leaving you with 14

4 0
3 years ago
Please help!! Which of the following could represent the scale factor of the smaller figure to the larger figure?
nataly862011 [7]
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3 years ago
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On this exercise it is asked to find the lateral area of a cylinder whose radius is 6 cm, and has a height of 20cm. To find the lateral area of the cylinder you should substitute this values into the formula, S.A.=2</span>πrh, and as can be seen the answers are given in terms of <span>π or pi.

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