What is the probability that x is between $34 and $38?

1 answer:

8 0

What is the probability that the stock price will be between $34 and $38? d. Determine the ... A random variable X is uniformly distributed between 45 and 150.

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Licemer1 [7]

Answer:

x = 8

Step-by-step explanation:

$\sf If\:\: \overline{NO} \parallel \overline{KJ}\:\:then\:\: \triangle LNO \sim\triangle LKJ$

Therefore:

$\implies \sf \overline{LN} : \overline{LO} = \overline{LK} : \overline{LJ}$

$\implies (x-3):(x-4)=(x-3)+(x+2):(x-4)+x$

$\implies \dfrac{x-3}{x-4}=\dfrac{2x-1}{2x-4}$

$\implies (x-3)(2x-4)=(2x-1)(x-4)$

$\implies 2x^2-10x+12=2x^2-9x+4$

$\implies -10x+12=-9x+4$

$\implies 12=x+4$

$\implies x=8$

7 0

2 years ago

Jon decides to take his seven year old son to the movies. The price for the child's ticket is 3.75 dollars less than the price f

Rama09 [41]

X + 3.75 = adult ticket
x + 3.75 = a

4 0

4 years ago

Find the degree of the monomial x^2 z^3

Talja [164]

Answer:

Step-by-step explanation:

Degree of monomial = 2 + 3 = 5

5 0

4 years ago

Find the range of the function: f(x) = x + 3, for x ≠ 1

Tju [1.3M]

Answer:

All Real Numbers except for 4

Step-by-step explanation:

Objective: Specify domain and range of a function.

The equation is a linear equation. A linear equation range is all real numbers. However x cannot equal 1 so let plug in x to find where the y value CANT be.

$f(1) = 1 + 3 = 4$