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andrey2020 [161]

1 year ago

7

If all people were pea pickers, then how long would it take for the entire population of Earth to pick 1 mol of peas at the rate

of one pea per second, working 15 hours per day, 365 days per year

1 answer:

Pavlova-9 [17]1 year ago

8 0

Answer:

Thats 1 times & 7 billion!

Step-by-step explanation:

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On zeba's birthday,her uncle gift her two new dolls. in how many ways can zeba arrange all her dolls on 6 shelves, placing one d

Natasha2012 [34]

Answer:

6 is the correct answer

Step-by-step explanation:

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3 0

2 years ago

The Taieri Plain in New Zealand is 6 feet below sea level (or –6 feet). If you are standing 3 feet above sea level, is your elev

Anna11 [10]

You would be 3ft above the sea level, if you are -6ft under the sea level and if you are standing 3ft “above” you would have to clime back up 9ft to get back to the positive’s which is “positive 3” so yes, your elevation will be opposite of the “plain” since you went to a -6 to a positive 3, with different numbers.

8 0

1 year ago

If g (x) = one-third x and 3 x (StartFraction x Over 3 EndFraction), which expression could be used to verify that (one-third x)

DENIUS [597]

Answer:

c, 1/3(3x)

Step-by-step explanation:

5 0

1 year ago

Read 2 more answers

Pierre lifts a 60-kg crate onto a truck bed 1 m high in 3 s. Marie lifts twenty-four 2.5-kg boxes onto the same truck bed in a t

lys-0071 [83]

Answer:

Pierre operates at a greater power level than Marie.

Marie and Pierre do the same amount of work

Step-by-step explanation:

Mass of crate=60kg

Height of truck bed=1 m

Time=3s

Pierre's work done= $60\times 1\times 9.8=588J$

Using formula Work done=mgh

Where m=mass of object

g=Acceleration due to gravity=9.8 $m/s^2$

Power= $\frac{w}{t}$

Using the formula

Pierre's power= $\frac{588}{3}=196watt$

Mass of box=2.5Kg

Total number of boxes=24

Total mass of boxes= $2.5\times 24=60kg$

Time=2 min= $2\times 60=120s$

1 min=60 s

Marie;s work done= $60\times 1\times 9.8=588J$

Marie's power= $\frac{588}{120}=4.9watt$

Pierre operates at a greater power level than Marie.

Marie and Pierre do the same amount of work

7 0

2 years ago

Choose the function whose graph is given by:

Phantasy [73]

Answer:

A. y = 3sin(x-2) + 1

Step-by-step explanation:

8 0

2 years ago