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2 years ago

Guys please help me with this question, I’d appreciate it a lot

Mathematics

1 answer:

soldier1979 [14.2K]2 years ago

3 0

Answer:

A is answer

Step-by-step explanation:

volume = π r²h

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Please help will give brainliest (only 10.1)

Pani-rosa [81]

Answer:is 10 % because it increases in size

Step-by-step explanation:

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2 years ago

Lin counts 5 bacteria under a microscope. She counts them again each day for four days, and finds that the number of bacteria do

Liula [17]

Answer:

The population of bacteria can be expressed as a function of number of days.

Population = $5*2^{n-1}$ where n is the number of days since the beginning.

Step-by-step explanation:

Number of bacteria on the first day= $5 * 2^{0} = 5$

Number of bacteria on the second day = $5 * 2^{1} = 10$

Number of bacteria on the third day = $5*2^{2} = 20$

Number of bacteria on the fourth day = $5*2^{3} = 40$

As we can see , the number of bacteria on any given day is a function of the number of days n.

This expression can be expressed generally as $5*2^{n-1}$ where n is the number of days since the beginning.

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3 years ago

Resuelve el siguiente problema un buzo en una laguna decendio 8m en una hora.Si cada hora bojo la misma cantidad de metros, ¿cua

S_A_V [24]

Answer:

X = 32 meters.

Step-by-step explanation:

Let the unknown distance be X.

<u>Given the following data;</u>

Distance = 8 meters per hour
Time = 4 hours

To find how many meters he would cover in four hours;

1 hour = 8 meters

4 hours = X meters

Cross-multiplying, we have;

X = 8 * 4

<em>X = 32 meters.</em>

7 0

3 years ago

6. (11.07 MC) It takes a total of 3 hours to wash every window on a building. There are 30 windows. How many minuten

nevsk [136]

3 hours = 60 x 3 minutes = 180 mins.
Total windows = 30.
So, total time = 30 x 180
= 5400mins
= 90 hours

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3 years ago

Use the formula V = s³, where V is the volume and s is the edge length of the cube, to solve this problem. A cube-shaped contain

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The volume is 8/27 ft³.

2/3(2/3)(2/3) = (2*2*2)/(3*3*3) = 8/27.

3 0

3 years ago

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