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3 years ago

Simplify (3^6 ÷ 3^8) × 3^-5FAST PLSSSSS

Mathematics

2 answers:

lina2011 [118]3 years ago

7 0

Answer:

0.00045724737

Natalija [7]3 years ago

3 0

Answer:

1/2187

Step-by-step explanation:

3^6 = 729

3^8=6561

3^-5=1/3^5 = 1/243

(729 ÷ 6561) * 1/243

1/9*1/243

= 1/2187

Hopefully this is right. If it's wrong please correct me!

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Which graph represents the polynomial function g(x)=x3+x2−17x+15?

IrinaVladis [17]

The graph which represents the polynomial function g(x) is:

the 2nd graph in the second line

Step-by-step explanation:

g(x) = x³ + x² - 17x + 15 is a cubic function because the greatest power

of x is 3

All graphs represent cubic functions

So to find which graph which represents g(x) we will do these steps

1. Put x = 0 to find the y-intercept

2. If there are more than one graph have the same y-intercept we will

find the maximum and the minimum points of the cure

3. If you still don't know which graph find the x-intercepts

Now let us find the graph which represents g(x)

∵ g(x) = x³ + x² - 17x + 15

∵ x = 0

∴ g(0) = (0)³ + (0)² - 17(0) + 15

∴ g(0) = 15

∵ g(0) is the y-intercept

∴ The graph intersect the y-axis at point (0 , 15)

There is only one graph intersects y-axis at point (0 , 15)

The attached figure is the graph of g(x)

The graph which represents the polynomial function g(x) is:

the 2nd graph in the second line

Learn more:

you can learn more about functions in brainly.com/question/10541435

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8 0

3 years ago

Read 2 more answers

3456 cubic inches to cubic ft<br><br> The lesson is Multiple unit multipliers.

Dafna1 [17]

Answer:

Step-by-step explanation:

1 cubic foot is 12 * 12 * 12 cubic inches.

1 cubic foot = 1728 cubic inches.

1 cubic foot = 1728 cubic inches

x cubic feet = 3456 Cross multiply

1728 x = 3456 * 1 Divide by 1728

x = 3456/1728

x = 2 cubic feet.

The other way to do this is

3456 cu inches [1 cubic Foot/1728 cubic inches] note that the units cancel and you are left with 1 division problem.

The question still comes to 2.

3 0

3 years ago

I need help pleaseeeee

trapecia [35]

The answer is D you need to compare all the gallons by year and how much they waste.

4 0

3 years ago

(−4 + 5) − (6 + 7) = x x 0

weeeeeb [17]

Add the numbers

(

−

)

−

(

)

({\color{#c92786}{-4}}+{\color{#c92786}{5}})-(6+7)=xx^{0}

(−4+5)−(6+7)=xx0

(

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−

(

)

({\color{#c92786}{1}})-(6+7)=xx^{0}

(1)−(6+7)=xx0

Add the numbers

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1-({\color{#c92786}{6}}+{\color{#c92786}{7}})=xx^{0}

1−(6+7)=xx0

−

(

)

1-({\color{#c92786}{13}})=xx^{0}

1−(13)=xx0

Multiply the numbers

−

⋅

1{\color{#c92786}{-1}} \cdot {\color{#c92786}{13}}=xx^{0}

1−1⋅13=xx0

−

1{\color{#c92786}{-13}}=xx^{0}

1−13=xx0

Subtract the numbers

−

{\color{#c92786}{1-13}}=xx^{0}

1−13=xx0

−

{\color{#c92786}{-12}}=xx^{0}

−12=xx0

Combine exponents

−

-12={\color{#c92786}{xx^{0}}}

−12=xx0

−

-12={\color{#c92786}{x^{1}}}

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Solution

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3 0

3 years ago

Bruce is going to call one person from his contacts at random. He has 25 total contacts. 20 of those contacts are from his neigh

Naya [18.7K]

<h3>P(call a person not from his neighborhood) = $(\frac{1}{5} )$ </h3>

Step-by-step explanation:

Here, the total number of contacts in the list if Bruce = 25 contacts

The total number of neighbors in the contact = 20 people

Now, let E: Event of calling a person from his neighborhood

So, P(E) = $\frac{\textrm{Total Favorable Outcomes}}{\textrm{Total Outcomes}} = \frac{20}{25} = (\frac{4}{5})$

So, the probability of calling a person from his neighborhood is $(\frac{4}{5} )$

⇒P(E) = $(\frac{4}{5} )$

Now,as we know: P(E) + P(not E) = 1

So, the probability of NOT calling a person from neighborhood

= 1 - probability of calling a person from his neighborhood

$= 1 - (\frac{4}{5}) = \frac{5-4}{5} = (\frac{1}{5})$

⇒P( not E) = $(\frac{1}{5} )$

Hence, P(call a person not from his neighborhood) = $(\frac{1}{5} )$

5 0

3 years ago

Read 2 more answers

Simplify (3^6 ÷ 3^8) × 3^-5FAST PLSSSSS​

Simplify (3^6 ÷ 3^8) × 3^-5FAST PLSSSSS