3 years ago

Difference of two exponential random variables

2 answers:

8 0

The difference would be subtracting the variables and the dividing the difference by 2

sweet [91]3 years ago

4 0

Difference of two exponential random variables

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Viktor [21]

Answer: 2x² + x - 2 (the first option)

4 0

3 years ago

Valentin [98]

The original price for one lunch special is $19.

Explanation

The original price for one lunch special is 'p' dollar.

He wins a coupon for $4 off for each of five days. That means , he needs to pay $(p-4)$ dollar each day.

So, the total amount needed to pay for 5 days $= 5(p-4)$ dollar

Given that, he pays $75 for his 5 lunch specials. So the equation will be.....

$5(p-4)= 75\\ \\ 5p-20=75\\ \\ 5p= 75+20\\ \\ 5p= 95\\ \\ p=\frac{95}{5}=19$

So, the original price for one lunch special is $19.

8 0

2 years ago

Veseljchak [2.6K]

Answer:

Step-by-step explanation:

6 0

2 years ago

RoseWind [281]

Fraction form: x=7/12

Steps:

64^4x-3

2^6(4x-3)=2^-4

6(4x-3)=-4

4x-3=-2/3

4x=7/3

X=7/12

4 0

2 years ago

Andrej [43]

Itz B because 10-2=8
It would be like this 2/10 (btw it's not division...is a fraction) simplified to 1/5

4 0

3 years ago