3 years ago

How to solve it and step to show how u got it

Mathematics

1 answer:

gulaghasi [49]3 years ago

5 0

Name if a b and c are opposite adjacent or hypotenuse

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A drawer contains 3 white balls and 6 black balls. Two balls are drawn out of the box at random. What is the probability that th

Rudik [331]

You have a 2/9 chance of it being white. It is how many of that color or number over the total, so you have a 2/9 chance of it being white.

6 0

3 years ago

The graph of the equation -5x + By=18 is a line that passes through (-6,-2)

g100num [7]

Answer:

Step-by-step explanation:

B(Y)=5x+18

input the values

-2B=5(-6)+18

-2B=-30+18

-2B=-12

B=-12/-2

B=6

7 0

2 years ago

Linear recurrence relation

KiRa [710]

True

A linear recurrence relation involving a sequence of numbers $a_n$ is one of the form

$\displaystyle\sum_{k=0}^nc_{n-k}a_{n-k}=c_na_n+c_{n-1}a_{n-1}+\cdots+c_2a_2+c_1a_1=c$

where $c_1,c_2,\ldots,c_n$ and $c$ are any fixed numbers.

The given recurrence can be rearranged as

$a_n=a_{n-1}+2\implies 1\cdot a_n+(-1)\cdot a_{n-1}=2$

A nonlinear recurrence would have a more "exotic" form that cannot be written in the form above. Some example:

$a_n+\dfrac1{a_{n-1}}=1$

$a_na_{n-1}=\pi$

${a_n}^2+\sqrt{a_{n-1}}-\left(\dfrac{a_{n-2}}{\sqrt{a_n}}\right)^{a_{n-3}}=0$

3 0

4 years ago

HELPPP PLEASEEE!!!!!!!!!!!

igor_vitrenko [27]

Answer:

because quick x is in middle and I did quick maths

6 0

4 years ago

Solve: (8-u)-(5u+1) with steps

natulia [17]

Step-by-step explanation:

(8—4)—(5u+1)

4—(5u+1)

=3—5u

4 0

3 years ago