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3 years ago

Could side D be the base? If so what side would be the hight?

Mathematics

1 answer:

kodGreya [7K]3 years ago

4 0

Answer: Yes, the highest side would be F

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The totals of the rows and columns of a two way table are called marginal distributions.

Nezavi [6.7K]

The answer is option B "false". A marginal distribution is a set of random variables. (not on a column or graph) Also a marginal distribution is a measurement used in the fields of statistics and probability.

Hope this helps!

5 0

3 years ago

Read 2 more answers

Smallest 7 digit even number

Marrrta [24]

1,000,000, because its the 1st 7 digit number and it happens to be even

3 0

3 years ago

Please help I think it's A but im unsure

Likurg_2 [28]

Answer:

b is the correct answer I am also not sure

5 0

3 years ago

Factories 54m3n + 81m4n2 b) 15x2y3z + 25x3y2z + 35x2y2z

Oliga [24]

Part a)

Given the expression

$54m^3n\:+\:81m^4n^2$

Apply exponent rule: $a^{b+c}=a^ba^c$

$54m^3n\:+\:81m^4n^2=54m^3n+81m^3mnn$ ∵ $m^4n^2=m^3mnn$

Rewrite 81 as 3 · 27

Rewrite 54 as 2 · 27

$=2\cdot \:27m^3n+3\cdot \:27m^3mnn$

Factor out the common term: 27m³n

$=27m^3n\left(2+3mn\right)$

Therefore,

$54m^3n\:+\:81m^4n^2=54m^3n+81m^3mnn=27m^3n\left(2+3mn\right)$

Part B)

Given the expression

$15x^2y^3z+25x^3y^2z+35x^2y^2z$

Apply exponent rule: $a^{b+c}=a^ba^c$

$15x^2y^3z+25x^3y^2z+35x^2y^2z=15x^2y^2yz+25x^2xy^2z+35x^2y^2z$

Rewrite as

$=3\cdot \:5y^2x^2zy+5\cdot \:5y^2x^2zx+7\cdot \:5y^2x^2z$

Factor out common term 5y²x²z

$=5y^2x^2z\left(3y+5x+7\right)$

Therefore,

$15x^2y^3z+25x^3y^2z+35x^2y^2z=5y^2x^2z\left(3y+5x+7\right)$

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3 years ago

A certain flight arrives on time 80 percent of the time. Suppose 132 flights are randomly selected. Use the normal approximation

kondaur [170]

D because 118 and 120 is even numbers

3 0

3 years ago