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2 years ago

I just wanted to see if I got my answers correct, please explain your answer so I can check up with mine.

Mathematics

2 answers:

kenny6666 [7]2 years ago

7 0

B because you need to do 2/6 which is the probability of getting a number above 4 times 1/2 the probability of getting heads. 2/6 x 1/2 = 2/12 = 1/2

Nikolay [14]2 years ago

7 0

Hxchdisiijfifofi. 828727272Yes

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What is the 38th term of 459,450,441,..

galina1969 [7]

Answer:

The 38th term of 459,450,441,.. will be:

$a_{13}=351$

Step-by-step explanation:

Given the sequence

$459,450,441,..$

An arithmetic sequence has a constant difference 'd' and is defined by

$a_n=a_1+\left(n-1\right)d$

computing the differences of all the adjacent terms

$450-459=-9,\:\quad \:441-450=-9$

$d=-9$

The first element of the sequence is

$a_1=459$

so the nth term will be

$a_n=-9\left(n-1\right)+459$

$a_n=-9n+468$

Putting n=38 to find the 38th term

$a_n=-9n+468$

$a_{13}=-9\left(13\right)+468$

$a_{13}=-117+468$

$a_{13}=351$

Therefore, the 38th term of 459,450,441,.. will be:

$a_{13}=351$

3 0

3 years ago

Pls helpppp and thank you

Nookie1986 [14]

If the question is y = blank(x) + blank (I can’t see the left of the equation
Then the answer is y = 2x + -4

3 0

3 years ago

It says use cofunction but still i didnt understand

torisob [31]

Answer:

- $\frac{\pi }{22\\}$

Step-by-step explanation:

$\frac{5\pi }{11}$ -pi/2

5 0

3 years ago

a company uses two vans to transport workers from a free parking lot to the work place between 7:00 and 9:00 am one van has 6 mo

k0ka [10]

So first, I would assign the small van a variable for how many people it can hold, or x.

So since it makes two trips,

2x

And since the other van can hold six more people,

2x + x + 6

And 57 people are transported:

3x + 6 = 57

We can then solve.

3x = 57 - 6

3x = 51

x = 17

So since we now know a small can hold 17 people, and we know that the larger van has 6 more seats, we can just say

17 + 6 = 23

So the large van has 23 seats.

5 0

3 years ago

Simplify 5 + 22 − 3(6) ÷ 3

rjkz [21]

Answer:

Step-by-step explanation:

Use PEMDAS.

6*3=18

18/3=6

22+5=27

27-6=21

8 0

3 years ago

Read 2 more answers