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2 years ago

THIS IS WORTH 40 POINTS HELP

Mathematics

2 answers:

nataly862011 [7]2 years ago

5 0

Answer:

Step-by-step explanation:

Meeting ID: 621 872 6773

Passcode: UL4qmA

joja [24]2 years ago

4 0

Answer:

Step-by-step explanation:

I sure of it learned it in 3rd

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ILL GIVE BRAINLEYyyyyyyy

Fed [463]

Answer:

2+10x-x^2, the last answer

Step-by-step explanation:

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3 years ago

Find the zero of the function f(x) = -8x + 4.<br> NEED HELP FAST DONT HAVE MUCH TIME

Paladinen [302]

Answer:

1/2

Step-by-step explanation:

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2 years ago

Law of Sines or Law of Cosines....Help!!

iren2701 [21]

Answer:

Law of cosines to find missing measures

c^2= a^2+ b^2 - 2ab*cos(C)

Used because it is a SAS triangle

Step-by-step explanation:

This is known as a side, angle, side, or SAS triangle. We can find the missing measures by using the Law of cosines

c^2= a^2+b^2-2ab*cos(C)

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2 years ago

A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 46.0 and 56.

barxatty [35]

Answer: 0.05

Step-by-step explanation:

Given : Interval for uniform distribution : [46.0 minutes, 56.0 minutes]

The probability density function will be :-

$f(x)=\dfrac{1}{56-46}=\dfrac{1}{10}=0.1\ \ , 46$

The probability that a given class period runs between 50.75 and 51.25 minutes is given by :-

$P(50.75$

Hence, the probability that a given class period runs between 50.75 and 51.25 minutes = 0.05

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2 years ago

Coach Posey has $10,000 to invest. He can go to Bryant Bank that pays 5% simple interest or Hornets Bank that pays 4% interest c

dimaraw [331]

Coach posey will have 60,000 dollars at bryant bank, .5x12=6, 6x10000=60000

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3 years ago