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Akimi4 [234]
2 years ago
10

A student pushes a box across the floor using 8w of power in 7 seconds how much work does the student do

Mathematics
1 answer:
Alexeev081 [22]2 years ago
6 0

Answer:

Workdone = 56 Joules

Step-by-step explanation:

Given the following data;

Power = 8 watt

Time = 7 seconds

To find the workdone;

The workdone by an object or body is given by the formula;

Workdone = power * time

Workdone = 8 * 7

Workdone = 56 Joules.

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Your company recently made a purchase of 25 identical tables. The purchase price after adding 5 percent sales tax was 1,706.25.
ELEN [110]
If c = the cost of one table, the cost of all 25 tables before sales tax is 25·c

Since the sales tax is 5%, or 0.05, the sales tax for 25 tables is 25·c·0.05

Adding the sales tax to the original cost of the 25 tables can give you:
25·c + 25·c·0.05 = 1706.25
1.05·25·c = 1706.25
26.25·c = 1706.25
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4 0
2 years ago
What plus what equals 55
Dafna1 [17]
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I hope that helps. :)
4 0
3 years ago
Read 2 more answers
Use what you know about tangent lines to circles to solve for x
tigry1 [53]
X=5
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3 0
2 years ago
Evaluate f(x) = 2x4 - 4x3-11x2+3x-6 for x=-2 f (-2) =?
ollegr [7]

Answer:

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Step-by-step explanation:

Evaluating for x = - 2

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2 years ago
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AleksAgata [21]

Answer:

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Step-by-step explanation:

the answer is 30

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