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Sphinxa [80]
3 years ago
9

A cleaning crew can clean five offices in six hours how many offices can they clean in 12

Mathematics
2 answers:
ozzi3 years ago
6 0
5 offices = x offices
6 hours     12 hours

quick math shows that it's 10 offices
MAXImum [283]3 years ago
5 0
The answer is that they can clean 10 offices in 12 hours

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An architect built a scale model of a museum using a scale in which 3 inches represents
FromTheMoon [43]

Answer:

A. 13.5

Step-by-step explanation:

60 ft. = 3 in.

20 ft. = 1 in.

270/20 = 13.5

5 0
2 years ago
A particular employee arrives at work sometime between 8:00 a.m. and 8:30 a.m. Based on past experience the company has determin
Gala2k [10]

Answer:

0.3333 = 33.33% probability that the employee will arrive between 8:15 a.m. and 8:25 a.m.

Step-by-step explanation:

A distribution is called uniform if each outcome has the same probability of happening.

The uniform distributon has two bounds, a and b, and the probability of finding a value between c and d is given by:

P(c \leq X \leq d) = \frac{d - c}{b - a}

A particular employee arrives at work sometime between 8:00 a.m. and 8:30 a.m.

We can consider 8 am = 0, and 8:30 am  = 30, so a = 0, b = 30

Find the probability that the employee will arrive between 8:15 a.m. and 8:25 a.m.

Between 15 and 25, so:

P(15 \leq X \leq 25) = \frac{25 - 15}{30 - 0} = 0.3333

0.3333 = 33.33% probability that the employee will arrive between 8:15 a.m. and 8:25 a.m.

8 0
3 years ago
Can two angles share the same vertex but not be adjacent angles?
MAXImum [283]
Yes i believe they can have the same vertex 
3 0
4 years ago
Read 2 more answers
If someone stole $100 from register and return 5 mintues later to purchase $70 worth of item and I give them $30 in change how m
kiruha [24]
You lost $40 because you have to subtract 30 from 70
4 0
4 years ago
Read 2 more answers
Seawater has density 1025 kg/m^3 and flows in a velocity field v = yi + xj, where x, y, and z are measured in meters and the com
olga55 [171]

The rate of flow outward through the hemisphere x² + y² + z² = 9, z >= 0 is zero.

Given that,

Seawater has a density of 1025 kg/m³ and moves at a constant velocity field defined by the equations v = yi + xj, where x, y, and z are measured in meters and the components of V are expressed in meters per second.

We have to find the rate of flow outward through the hemisphere x² + y² + z² = 9, z >= 0.

We know that,

v= yi + xj, and density = 1025 kg/m³

F=1025(yi + xj)

After solving the R(u,v) we get zero.

Therefore, the rate of flow outward through the hemisphere x² + y² + z² = 9, z >= 0 is zero.

To learn more about hemisphere visit: brainly.com/question/28770672

#SPJ4

7 0
1 year ago
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