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Step2247 [10]
3 years ago
5

38)

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0
Original measure work: 1 man x 5 days x 8 hours per day = Total Work Content = 40 hours.
Revised Work Schedule: = 40 Hours Work
Answer: 10 hours per day x 4 days x 1 man.
The Balancing Ratio on Time, an 20% uplift in daily labour input with 10 hours worked instead of 8 hours per day.
= 20% reduction in Total Length of Time from 5 days to 4 days)
STatiana [176]3 years ago
3 0

Answer:

dbcjchdiskcnbcksksnnckdkxnn

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The formula for the volume of a pyramid is
Pepsi [2]

Answer:

h = 3v/b

Step-by-step explanation:

Here, we want to select the equation that solves for h

What this simply means is that we should make h the subject of the formula

Thus, we have 3 * v = bh

3v = bh

h = 3v/b

7 0
3 years ago
Paula is going to choose the size, color, phrase, and picture for a birthday card for her friend. There are 222 sizes, 444 color
Llana [10]

Answer:

If you're looking for the number of options shed have, it would 8501,194,296, i think. Hope this helps!

Step-by-step explanation:

3 0
3 years ago
help quick! if BC is parallel to DE, then all of the following are equivalent to each other except...
Alecsey [184]
Answer is letter c. (CE/AC)
8 0
3 years ago
Read 2 more answers
Write the expression as a cube of monomial:<br><br><br> 27x^12
Gnoma [55]

Step-by-step explanation:

ax=axn to rewrite

3√27x12 as (27x12)1/3

to rewrite

3√(3x^4)3

Pull terms out from under the radical, assuming real numbers.

3X^4

3 0
3 years ago
Find the common difference for an arithmetic series with <br> a1=5 and S10 = 320.
maw [93]

Answer:

6

Step-by-step explanation:

Let n = a_{10}. We know the formula for the sum of an arithmetic sequence is:

S_{n} = \frac{n(a_{1}+a_{n} )}{2}

Where n is the number term you are finding the sum up to, a1 is the first term, and an is the nth term. We can substitute what we have:

320=\frac{10(5 + n)}{2}

640=10(n+5)\\64=n+5\\n=59

The formula to find the nth term of an arithmetic series is:

a_{n} = a_{1} + (n-1)d

Where d is the common difference. Again, we can plug in what we have;

59 = 5 + 9d\\9d = 54\\d = 6

8 0
3 years ago
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