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kolezko [41]
2 years ago
12

The mean age of five people in a room is 24. One of the people (age 40) leaves the

Mathematics
2 answers:
juin [17]2 years ago
7 0

Answer:

thxss for the points love

Step-by-step explanation:

kisses

dezoksy [38]2 years ago
3 0

Answer:

16

Step-by-step explanation:

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Walt's Marina generated the following regression based on the number and cost of daily rentals of its boat slips to boat owners
Lana71 [14]

Answer:

The answer is "Option A and Option B"

Step-by-step explanation:

In question 1:

The fixed cost=2621.21  

The unit variable cost=35.58  

Calculating the total cost for 45 boat slips:

=2621.21+(45 \times 35.58)\\\\=2621.21+(1601.1)\\\\=4222.31 \approx 4222

In question 2:

It is the pure fixed costs that remain consistent in total regardless of dynamic loads. An overall cost B both for 1000 and 2000 unit is unchanged, therefore the Cost B is a fixed sum.

5 0
3 years ago
Solve for L.<br> P = 2L + 2W<br><br><br> L = 2/(P - W)<br> L = 2(W - 2P)<br> L = (P - 2W)/2
yanalaym [24]

Answer:

L = (P - 2W)/2

Step-by-step explanation:

This is the formula for perimeter

P = 2L + 2W

Sustract 2W on both sides:

P-2W= 2L

Divide both sides by 2:

(P-2W)/2 = L

L= (P-2W)/2

6 0
2 years ago
Hi i just wanna know if i'm right on this math question<br><br> Thank you.
Stolb23 [73]

Answer:

Correct my guy or gal.

Step-by-step explanation:

6 0
3 years ago
Ab (3a-5b) equals to?
Aleks04 [339]

Answer:

3a^2b-5ab^2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
1. Ella took a biology test that was 54 questions. She got 5/6 of the questions correct. How many questions did she get wrong on
melisa1 [442]
1. She got 9 questions wrong. 

2. I believe the total is $44.80 
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2 years ago
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