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4 years ago

9(u-2)+15u=8.25 QUICK!!!!!!!

Mathematics

2 answers:

Aneli [31]4 years ago

7 0

Im pretty sure its 1.09375

UkoKoshka [18]4 years ago

4 0

The answer is U=1.09375

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Answer:

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3 years ago

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A bus makes 28 stops every 2 hours how many stops does it make in 3 hours

denis-greek [22]

28÷2＝14
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3 years ago

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Ethan bought 4 packages of pencils. After he gave 8 pencils to his friends, he had 40 pencils

LiRa [457]

He had 40 pencils left after he gave away 8, so originally he had 40 + 8 pencils, which is 48.

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3 years ago

The legs of a right triangle are 10 centimeters and 24 centimeters long what is the length of the hypotenuse ?

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Let the hypotenuse be x then,
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3 years ago

The relationship between a bacteria population p, in thousands, and time d, in days, since it was measured to be 1,000 can be re

Assoli18 [71]

d = log₂p represents a logarithmic function, The expression log₂(10) tells us when the population reaches 10,000 and the equation 7 = log₂(128) tells us that the population reaches 128,000 in 7 days.

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

An exponential function is in the form:

y = abˣ

Where a is the initial value of y and b is the multiplication factor.

Let p represent the bacteria population in thousand after d days.

Since each day, the bacteria population grows by a factor of 2, hence:

$p=2^d$

Hence, d = log₂p represents a logarithmic function

The expression log₂(10) tells us when the population reaches 10,000 and the equation 7 = log₂(128) tells us that the population reaches 128,000 in 7 days.

Find out more on exponential function at: brainly.com/question/12940982

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3 years ago