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wlad13 [49]
3 years ago
11

Pls help me on this i don't know what to do ​

Mathematics
1 answer:
saw5 [17]3 years ago
7 0

Answer:

A.

Step-by-step explanation:

   Factor out x^2-3x-40.  Know that the zeroes of a function multiply to be equal to the constant (-40) and add up to the coefficient of the x term (-3).  The two numbers that do that are -5 and 8.  Recall that to be zeroes, at least one of the x-values must make the equation equal 0.  So if x=-5, (x+5) is the term that would be 0.

You could also multiply the factored forms that are given to find the correct one.

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The ratio of the measures of two complementary angles is 1:5. What are the measures of the angles? A. 30° and 60° B. 15° and 75°
Ostrovityanka [42]

The ratio of the measures of two complementary angles is 1:5. What are the measures of the angles? A. 30


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3 years ago
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What is 10/24 as a improper fraction
Svetllana [295]

Answer:

10/24 cannot be written as an improper fraction.

Step-by-step explanation:

a faction is only an improper fraction when the numerator is a larger number than the denominator. Therefore, this fraction, 10/24, can only be simplified or transformed into a decimal.

Simplified: 5/12

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I hope this was helpful!

3 0
4 years ago
Please help will give 5 stars with 1 thanks and 15 points
olganol [36]

Answer:

mean is adding up all the numbers.

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Step-by-step explanation:

when we add the answer is 240.6.

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3 0
3 years ago
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Add the following complex numbers:
Fittoniya [83]

Answer:

option c

Step-by-step explanation:

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Simplify each expression as much as possible, and rationalize denominators when applicable. √18x/(3√x^5)=?
Anni [7]

Answer:

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Step-by-step explanation:

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_____

Or, maybe you mean ...

\dfrac{\sqrt{18}x}{3\sqrt{x^5}}=\sqrt{\dfrac{18x^2}{9x^5}}=\sqrt{\dfrac{2x}{x^4}}=\dfrac{\sqrt{2x}}{x^2}

8 0
3 years ago
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