2 years ago

Helpppp meeee pleaseeee

Mathematics

1 answer:

Fittoniya [83]2 years ago

5 0

The answer is B i think

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exis [7]

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2 years ago

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Please help me!!!!!!!!!!!!!!!!!

wlad13 [49]

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The answer is C.

Step-by-step explanation:

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2 years ago

What is the probability of tossing a coin 20 times and getting exactly 16 tails?

Temka [501]

This is a Binomial Distribution
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2 years ago

In the triangle below, which equation can be used to solve for x?

krok68 [10]

Answer:

triangle VUW

angle V=75 degrees

angle U= 50 degrees

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Step-by-step explanation:

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2 years ago

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Ne4ueva [31]

Answer:

$1.\ 8n+4\\\\2.\ 5x+13\\\\3.\ x+3\\\\4.\ x-6\\\\5.\ 4x+1$

Step-by-step explanation:

$Sum=2n+6+6n-2\\\\Sum=2n+6n+6-2\ \ \ \ \ \ \ \ (using\ commutative\ property\ of\ addition\ a+b=b+a)\\\\Sum=8n+4$

$Sum=3x+9+2x+4\\\\Sum=3x+2x+9+4\ \ \ \ \ \ \ \ (using\ commutative\ property\ of\ addition\ a+b=b+a)\\\\Sum=5x+13$

$Difference=(3x+5)-(2x+2)\\\\Difference=3x+5-2x-2\ \ \ \ \ \ \ [using\ distributive\ property\ -(a+b)=-a-b]\\\\Difference=3x-2x+5-2\ \ \ [commutative\ property]\\\\Difference=x+3$

$Difference=(4x+3)-(3x+9)\\\\Difference=4x+3-3x-9\ \ \ \ \ \ \ [using\ distributive\ property\ -(a+b)=-a-b]\\\\Difference=4x-3x+3-9\ \ \ [commutative\ property]\\\\Difference=x-6$

$Difference=(6x+2)-(2x+1)\\\\Difference=6x+2-2x-1\ \ \ \ \ \ \ [using\ distributive\ property\ -(a+b)=-a-b]\\\\Difference=6x-2x+2-1\ \ \ [commutative\ property]\\\\Difference=4x+1$

6 0

2 years ago