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mina [271]
3 years ago
5

Linda pumped 28 gallons of water out of her pool. This was done over a period of 4 minutes at a constant rate. What was the chan

ge in the amount of water in the pool each minute?
Mathematics
1 answer:
Lostsunrise [7]3 years ago
6 0

Answer: 7 gallons per minute

Step-by-step explanation:

Since this is at a constant rate we can use division. 28 gallons of water over the course of 4 minutes. To find the average per minute u would divide 28 by 4 to get 7

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Which of the following is equivalent to sec2θ−1sec2θ for all values of θ for which sec2θ−1sec2θ is defined?
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Answer:

2 sin^2 \theta

Step-by-step explanation:

According to the scenario, the following information is given:

= \frac{sec^2 \theta - 1 }{sec^2 \theta}

= (\frac{1}{\frac{cos^2\theta}{\frac{1}{cos^2\theta} }} - 1)

= 1 - cos^2\theta\\\\= 1 - (1 - 2 sin^2 \theta)\\\\= 2 sin^2 \theta

Therefore for the given equation, the answer is 2 sin^2 \theta

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If the exterior sides of two adjacent angles are opposite rays, then the angles are _____ angles.
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That is the basic definition of what supplementary angles are and can be found in any textbook.
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In a game, the probability that a spinner will land on blue is 1/4. How many times would you expect to land on blue if you spin
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Step-by-step explanation:

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Which logarithmic equation is equivalent to 25 = 32? log232 = 5 log532 = 2 log325 = 2 log25 = 32.
LiRa [457]

Logarithmic function is the inverse of the exponential function. The logarithmic function that is equivalent to 2⁵ = 32 is log₂32=5.

<h3>What is the Logarithm function?</h3>

A log function is a way to find how much a number must be raised in order to get the desired number.

a^c =b

can be written as

\rm{log_ab=c

where a is the base to which the power is to be raised,

b is the desired number that we want when power is to be raised,

c is the power that must be raised to a to get b.

Given to us

2⁵ = 32

As we know that we can convert a number powered to another number therefore exponential function into a log function, thus,

2^5 = 32\\\\\rm log_2 32 = 5

Hence, the logarithmic function that is equivalent to 2⁵ = 32 is log₂32=5.

Learn more about Logarithmic function:

brainly.com/question/7302008

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