3 years ago

How many 5-millileter test tubes filled with water will it take to fill a 1 leter container?

1 answer:

5 0

One liter is equal to 1000 milliliters. Use the conversion to find your answer. 1000 milliliters / 5mL per tube = 200 tubes

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Which of the following is equivalent to 3^4?<br> 1. 12<br> 2. 81<br> 3. 7<br> 4. 64

Anna35 [415]

I think the answer is 12 because 3 times 4 is 12

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2 years ago

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Please help brainlist!

insens350 [35]

Answer:

4/8 - 2/8 = 2/8 = 1/4

Step-by-step explanation:

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2 years ago

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What is the domain of f(x)=1/x-3

wel

Answer:

The domain is all real numbers except x=3

Step-by-step explanation:

Assuming you mean

f(x) = 1/(x-3)

The domain is all numbers that x can take

This function is define except when the denominator goes to zero

x-3 cannot be zero

x cannot be 3

The domain is all real numbers except x=3

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2 years ago

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If 300 gallons of water fill a swimming pool in 20 minutes, how many gallons fill the swimming pool in 25 minutes?

lapo4ka [179]

Answer:

375 gallons in 25 minutes

Step-by-step explanation:

first decide how many gallons in one minute

300/20 = 15 gallons in one minute

next multiply 15 x 25 minutes. You get 375 gallons in 25 minutes

8 0

2 years ago

A circular swimming pool has a diameter of the 26 feet. What is the area of the swimming pool? Use 3.14 to approximate for π . E

inn [45]

So the equation for the area of a circle is $A=3.14(r^2)$

First to find the radius, you would need to divide the diameter, 26, by half, which in this case its 13.

Replace the r variable with 13 and solve:

$A=3.14(13^2)$

$A=3.14(169)$

$A=530.7$

3 0

3 years ago