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3 years ago

Improper fraction of -3 3/11

Mathematics

2 answers:

goblinko [34]3 years ago

3 0

Answer:

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Step-by-step explanation:

mojhsa [17]3 years ago

3 0

Answer:

-36/11

Step-by-step explanation:

-3 3/11

To change to an improper fraction

Take the denominator and multiply by the whole number

11*3 = 33

Add the numerator

33+3 = 36

Put over the denominator

36/11

Bring back the negative

-36/11

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Find the range of the function y=7x-1 when the domian is { -1,0,1}

Molodets [167]

Answer

x=1/7y+1/7

Step-by-step explanation:

y=7x−1

Step 1: Flip the equation.

7x−1=y

Step 2: Add 1 to both sides.

7x−1+1=y+1

7x=y+1

Step 3: Divide both sides by 7.

y+1

Answer:

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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

klemol [59]

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:

$p=2^d$

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

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2 years ago

Simplify the exponential equation.

gavmur [86]

Answer:

$b^5 * j^6$

Step-by-step explanation:

Well we can use the exponential identity: $x^a*x^b=x^{a+b}$

The base must be the same for this to work.

So let's combine like bases: $(b^2*b^3)*(j^2*j^4)$

We can simplify b^2 * b^3 using this identity to get: b^(2+3) = b^5

This gives us the equation: $b^5*(j^2*j^4)$

But to take a deeper look as to why this identity holds, let's represent b^2 and b^3 by what it really means: $(b * b) * (b * b * b)$ , so this is really just: $b * b * b * b * b$ which can be simplified as an exponent: $b^5$ , hopefully this helps you understand intuitively why this identity makes sense.