All categories

3 years ago

Jay and blair went fishing together they caught 21 fish. jay caught 2 times as many as blair.

Mathematics

2 answers:

stellarik [79]3 years ago

6 0

Answer:

Jay caught 14 and Blair caught 7

Step-by-step explanation:

21/3=7

7+7+7

14+7

14 is twice as many as 7

deff fn [24]3 years ago

5 0

Answer:

jay caught 42 fish that more than blair

Step-by-step explanation:

You might be interested in

We have n = 100 many random variables xi 's, where the xi 's are independent and identically distributed bernoulli random variab

Alex777 [14]

Recall that for a random variable $X$ following a Bernoulli distribution $\mathrm{Ber}(p)$ , we have the moment-generating function (MGF)

$M_X(t)=(1-p+pe^t)$

and also recall that the MGF of a sum of i.i.d. random variables is the product of the MGFs of each distribution:

$M_{X_1+\cdots+X_n}(t)=M_{X_1}(t)\times\cdots\times M_{X_n}(t)$

So for a sum of Bernoulli-distributed i.i.d. random variables $X_i$ , we have

$M_{\sum\limits_{i=1}^nX_i}(t)=\displaystyle\prod_{i=1}^n(1-p+pe^t)=(1-p+pe^t)^n$

which is the MGF of the binomial distribution $\mathcal B(n,p)$ . (Indeed, the Bernoulli distribution is identical to the binomial distribution when $n=1$ .)

8 0

3 years ago

Change at least one number in the table so that it DOES represent a function.

almond37 [142]

Answer:

change 2 to 4

and 1 to 5

1 --> 5

2 --> 10

3 --> 15

4 --> 20

5 --> 24

Step-by-step explanation:

Function means you can have one input for evry one output

so you have to change the 2 and 1 to diffrent numbers like 4 and 5

so now evey imput has their own out put

befor input one it had 5 and 24

and input two had 10 and 20 but changing the number you get one for one

6 0

3 years ago

Help please I really need help

chubhunter [2.5K]

Help with what tho.......

4 0

2 years ago

2 (a - 5) - 5 = 3<br> Marking brainliest

tekilochka [14]

Answer:

Step-by-step explanation:

2a-10-15=3

2a=18

a=9

hope you get the explanation

3 0

2 years ago

Read 2 more answers

The product of 4x and O is.

Brut [27]

Answer:

anything x 0 is 0

Step-by-step explanation:

3 0

3 years ago