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KengaRu [80]
3 years ago
14

At a furniture manufacturer, worker A can assemble a shelving unit in 5 hours. Worker B can assemble the same shelving unit in 3

hours. Which equation can be used to find t, the time it takes for worker A and worker B to assemble a shelving unit together?
Mathematics
2 answers:
Contact [7]3 years ago
5 1
Let's define the following variable:
 t = total time it takes to assemble a shelving unit together.
 We then have the following equation:
 1/5 + 1/3 = 1 / t
 Solving the equation we have:
 3t + 5t = 15
 8t = 15
 t = 1,875 hours
 Answer:
 
the time it takes for worker A and worker B to assemble a shelving unit together is:
 t = 1,875 hours
yulyashka [42]3 years ago
6 0

Answer:

1/5t + 1/3t = 1

Just took the quiz for this question and got it right.


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leva [86]

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divide by 9

y = 3/9 x +18/9

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the y intercept  is 2

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4 0
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ankoles [38]

Answer:

92º

Step-by-step explanation:

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3 years ago
Math problem help to do this step by step ​
s344n2d4d5 [400]

Step-by-step explanation:

(root under) 2×3×3×4

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8 0
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Find the mean. 217, 230, 214, 227, 196, 235, 220, 224, 208, 209, 191, 205, 184, 214, 219, 208, 227, 194, 228, 186, 201, 239
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6 0
3 years ago
Given a circle with a radius of 6, what the the length of an arc measuring 30 degrees
Mazyrski [523]
\bf \textit{arc's length}\\\\
s=\cfrac{\theta \pi r}{180}\quad 
\begin{cases}
r=radius\\
\theta =angle~in\\
\qquad degrees\\
------\\
r=6\\
\theta =30
\end{cases}\implies s=\cfrac{30\cdot \pi \cdot 6}{180}\implies s=\pi
6 0
3 years ago
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