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ad-work [718]
3 years ago
12

It takes 8 minutes for Byron to fill the kiddie pool in the backyard using only a handheld hose. When his younger sister is impa

tient, Byron also uses the lawn sprinkler to add water to the pool so it is filled more quickly. If the hose and sprinkler are used together, it takes 5 minutes to fill the pool. Which equation can be used to determine r, the rate in parts per minute, at which the lawn sprinkler would fill the pool if used alone?
Mathematics
2 answers:
Aneli [31]3 years ago
6 0

Answer:

The answer is B

Step-by-step explanation:

arlik [135]3 years ago
3 0
I think 8 or 7 because its -3 so +3 to the 5 minutes or 2 since it is a sprinkler hope i help \alpha  \alpha  \alpha  \alpha  \beta  x_{123}  \lim_{n \to \infty} a_n
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A type of plant is introduced into an ecosystem and quickly begins to take over. A scientist counts the number of plants after m
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With no limiting factors to the growth of the plants, the number of  months have passed since the plants were first introduced is 23.1.

<h3>What is an exponential function?</h3>

Exponential function is the function in which the function growth or decay with the power of the independent variable. The curve of the exponential function depends on the value of its variable.

A type of plant is introduced into an ecosystem and quickly begins to take over.

A scientist counts the number of plants after m months and develops the equation to model the situation, which is given as,

p(m)=19.3(1089)^m

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138=19.3(1089)^m\\(1089)^m=7.15

Taking log both sides of the equation,

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Thus, with no limiting factors to the growth of the plants, the number of  months have passed since the plants were first introduced is 23.1.

Learn more about the exponential function here;

brainly.com/question/15602982

5 0
2 years ago
Taylor is using money from her coin try to go to the fair. She wants to spend no more than $17 there. She has $8 in bills and so
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There are 4 quarters in dollars. Keep that in mind.

Since Taylor is spending no more than 17 dollars, she probably only has 17 dollars. We already know that she has 8 dollars in bills, so we can subtract 8 dollars from 17 dollars because we need to find the amount of dollars in quarters. 

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4 0
3 years ago
Read 2 more answers
What is the mixed number to 53/12
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The mixed number is 4 5/12.
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3 years ago
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