If a probability distrubution is 1/10, 1/10, 1/2, x, what is the value of x?

study the following sequence: 1 - 1/2, 1 - 1/2, 1 - 1/3, 1 - 1/4, ..., 1 - 1/49, and 1 - 1/50 what is the product of all the ter

malfutka [58]

Answer:

Step-by-step explanation:

MATHEMATICAL ECONOMICS. 1. Differentiate the following functions: (a) f(x) ... consumer's optimization problems in terms of qc and find the demand function for qc. ... An economy satisfies all the conditions for Pareto optimality except for one ... (a) One economic event causing a series of similar events one after the other.

8 0

3 years ago

Read 2 more answers

17

Artemon [7]

Answer:

Hello,

a=0.5

Step-by-step explanation:

$\left \{ \begin{array}{ccc}ax+2y&=&12\\8x+32y&=&144\\\end{array}\right.\\\\\\\Longleftrightarrow\ \left \{ \begin{array}{ccc}ax+2y&=&12\\x+4y&=&18\\\end{array}\right.\\\\\\\Longleftrightarrow\ \left \{ \begin{array}{ccc}(1-2a)x&=&-6\\x+4y&=&18\\\end{array}\right.\\\\if\ 1-2a\neq 0\ (or\ a\neq \dfrac{1}{2} )\ then\\\left \{ \begin{array}{ccc}x&=&\dfrac{6}{2a-1}\\\\y&=&\dfrac{18-\dfrac{6}{2a-1}}{4} \\\end{array}\right.\\\\$

$\Longleftrightarrow\ \left \{ \begin{array}{ccc}x&=&\dfrac{6}{2a-1}\\\\y&=&\dfrac{ 3(3a-2)}{2a-1} \\\end{array}\right.\\\\$

else\

$a=\dfrac{1}{2} \\\Longleftrightarrow\ \left \{ \begin{array}{ccc}\dfrac{1}{2} x+2y&=&12\\\\x+4y&=&18 \\\end{array}\right.\\\\\\\Longleftrightarrow\ \left \{ \begin{array}{ccc}x+4y&=&24\\\\x+4y&=&18 \\\end{array}\right.\\\\\\\Longleftrightarrow\ \left \{ \begin{array}{ccc}0=6\ !!!!!\\\end{array}\right.\\\\Syetem\ has\ no\ solution\\$

7 0

2 years ago

PLEASE HELP ASAP; NEED CORRECT ANSWER! (10 POINTS) solve for x. use the completing square method. x^2+10x=6

dybincka [34]

Answer:

$\large\boxed{d)\ x=-5\pm\sqrt{31}}$

Step-by-step explanation:

$x^2+10x=6\\\\x^2+2(x)(5)=6\qquad\text{add}\ 5^2\ \text{to both sides}\\\\x^2+2(x)(5)+5^2=6+5^2\qquad\text{use}\ (a+b)^2=a^2+2ab+b^2\\\\(x+5)^2=6+25\\\\(x+5)^2=31\iff x+5=\pm\sqrt{31}\qquad\text{subtract 5 from both sides}\\\\x=-5\pm\sqrt{31}$

8 0

3 years ago

283x416 in algorithm

12345 [234]

Answer:

120,000

Step-by-step explanation:

To estimate the product of 283 × 416, first round each number so that each number contains only 1 non zero digit.

In this case, we will round 283 to the nearest hundred and we will also round 416 to the nearest hundred. To round 283 to the nearest hundred, the number next to two is higher than 5 so we round up. 283 rounds to 300.

416 rounded to the nearest hundred is 400 because the digit to the right of 4 is less than 5 which means we round down. 416 rounds down to 400.

Now we have 300 × 400 which equals 120,000

This means that 283 x 416 is approximately 120,000.

6 0

1 year ago

How do u find the area of a kite using coordinates?

Pepsi [2]

Answer:

What is the area of a kite equal to? The area of a kite measures the space inside the four sides. The most common way to find the area is by using the formula A = xy/2, where x and y are the lengths of the diagonals.

3 0

3 years ago