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pogonyaev
3 years ago
8

Pls help me with this. Show your work and solve that is it.

Mathematics
1 answer:
Minchanka [31]3 years ago
8 0

Answer:

5\sqrt{18}-\sqrt{32} \\=5 \sqrt{3 \times 3 \times 2}  -  \sqrt{2 \times 2 \times 2 \times 2 \times 2}  \\  = 5 \times 3 \times  \sqrt{2}  - 2 \times 2 \times  \sqrt{2}  \\  = 15 \sqrt{2}  - 4 \sqrt{2}  \\  =  \boxed{11 \sqrt{2} }

<h3>11√2 is the right answer.</h3>
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Under the last-in, first-out (LIFO) inventory valuation method, a price index for inventory must be established for tax purposes
frosja888 [35]

Answer:

The laspeyres method of weighted aggregate price index is used of LIFO inventory valuation, therefore laspeyres index number is 106.08

Step-by-step explanation:

First of all we would have to perform the following table:

                                             

Product   Ending Inventory(Q0)  Begining(P0)   Ending(P1)   P0×Q0   P1×Q0  

    A                    500                         0.15               0.21                75        105

    B                       50                         1.60               1.80                 80         90

    C                       100                        4.50             4.20                 450      420

    D                       40                          12.00          13.40                 480     536

                                                                                             Total  1085     1151

Therefore, using laspeyres index number, we calculate the following:

laspeyres index number=(∑P1×Q0/∑P0×Q0)×100

laspeyres index number=(1151/1085)×100

laspeyres index number=106.08

8 0
3 years ago
There are 16 white balloons, 24 red balloons. Each arrangement must be identical. What is the greatest number of arrangements yo
katovenus [111]

Answer:

8

Step-by-step explanation:

hope i helped have a verey good day

4 0
3 years ago
In an arithmetic sequence, the 10th term is 37, and the 21st term is 4. Find the common difference and the first term
Masja [62]

Answer:

Common difference is 3. And the first term is 64.

Step-by-step explanation:

The differnce between 21 and 10 is 11. So there are 11 unknown numbers in between.  And the difference between 37 and 4 is 33. 33/11 is equal to 3. So the pattern is minus three. the first term is 9 terms before 37. 9 times 3 is 27. 37+27 is equal to 64. so the first term is 64

3 0
3 years ago
Evaluate<br>0.035x1.02<br>leaving the answer in standard form​
topjm [15]

Step-by-step explanation:

35 × 10^-3 × 102 × 10 ^-2

35×102 ×10^-3-2

3570× 10^-5

3.57×10^-2

3 0
3 years ago
Rupert drove home at an average rate of 58 miles per hour. find his rate in feet per second
leva [86]
5280 feet in 1 mile
3600 seconds in an hour

58(5280) / 3600 = 306240/3600 = 85.06 ft per sec or if u need it rounded, it is 85.1
6 0
3 years ago
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