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3 years ago

I need it as soon as possible. thanks

Mathematics

2 answers:

Zina [86]3 years ago

7 0

Answer:

f(6) = - 6

Step-by-step explanation:

f(6), that is 6 is in the interval x > 5 , thus has value - x , that is

f(6) = - 6

liberstina [14]3 years ago

3 0

Answer:

the answer 0

Step-by-step explanation:

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Khan academy use Pythagorean theorem to find isosceles triangle size length

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3 years ago

I will give the brainiest answer

Airida [17]

Answer:

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If you draw the shape in D and assemble it you will get the answer

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2 years ago

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Mean Value theorem help! BRAINLIEST if you can explain it clearly!!!

Korolek [52]

$\bf f(x)=ln(x-5)\qquad [6,8]\qquad \cfrac{df}{dx}=\cfrac{1}{x-5}\\\\
-----------------------------\\\\
\textit{mean value theorem}\qquad f'(c)=\cfrac{f(b)-f(a)}{b-a}\\\\
-----------------------------\\\\
f'(c)=\cfrac{1}{c-5}\qquad thus\quad \cfrac{1}{c-5}=\cfrac{f(8)-f(6)}{8-6}
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3 years ago

Which is true about the polynomial -8m3 11m?O It is a binomial with a degree of 2.O It is a binomial with a degree of 3.O It is

koban [17]

-8m^3 + 11m....notice that it has 2 terms....(-8m^3) and (11m). Having 2 terms makes it a binomial...if it would have had 3 terms, it would have been a trinomial. If it has only one variable, the degree is the highest exponent...so this has a degree of 3 since ^3 is the highest exponent.
so ur answer is : binomial with a degree of 3

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3 years ago

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The length of the sides of a triangle are x, 2x+2, and 13. If the perimeter of the triangle is 30, what is the value of x?

scZoUnD [109]

Add all the sides up to equal 30 in an equation because you are given the perimeter. The perimeter is the length around a two dimensional shape. This means the perimeter is the length of all the side lengths added together.

(x) + (2x + 2) + (13) = 30

Combine like terms.

3x + 15 = 30

Subtract 15 from both sides.

3x = 15

Divide both sides by 3.

$\boxed {x = 5}$

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3 years ago