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Arada [10]
3 years ago
11

3/5 -(-2/7) i need the value of the expression and work to show

Mathematics
1 answer:
trapecia [35]3 years ago
7 0
The answer is 31/35 :)

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The time required for workers to produce each unit of a product decreases as the workers become more familiar with the productio
Marat540 [252]

Answer: 2.79 hours.

Step-by-step explanation:

Given that the function for the learning process is T(x) = 2 + 0.3 1 x , where T(x) is the time, in hours, required to produce the xth unit

To calculate the time for the new worker to produce 10 units, substitute 10 for x in the equation above.

T(x) = 2 + 0.31 (10)

T(x) = 2 + 3.1

T(x) = 5.1 hours

To calculate the time for the new worker to produce 19 units, substitute 19 for x in the equation above.

T(x) = 2 + 0.31(19)

T(x) = 2 + 5.89

T(x) = 7.89 hours

The time required for a new worker to produce units 10 through 19 will be

7.89 - 5.1 = 2.79 hours

7 0
3 years ago
What is 15 divided by 10.05 in the standard algorithm 1 way​
andriy [413]

Answer:4566878888

Step-by-step explanation:

6 0
2 years ago
Given the coordinates of A(3, 6), B(5, 2), and C(9, 4), which coordinates for D make ABCD a square?
tankabanditka [31]

Answer:

(7,8)

Step-by-step explanation:

6 0
2 years ago
Can someone please please help me :(
Readme [11.4K]

Answer:i think its 15 because if you take the km numbers and subtract them

Step-by-step explanation:

7 0
3 years ago
I need to find x in number twenty two
Ber [7]

4x - 1 = 8 + 8

4x - 1 = 16

4x = 17

4x/4 = 17/4

x = 4.25

3 0
3 years ago
Read 2 more answers
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