there is 50% chance you pick any of the blue or red marbles, but you have a higher chance to pick another white one if the first one you chose was replaced.

8 0

3 years ago

Create a table for 10 X values using -5 in this equation y=2x+2 graph the function

Zina [86]

Answer:

in foto

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8 0

3 years ago

The formula for beryllium fluoride is BeF2. If the fluorine (F) in a quantity of this weighs 95 grams, what is the total weight

antiseptic1488 [7]

The total number is 28

5 0

2 years ago

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Sliva [168]

the length of the rectangle is 10ft

Step-by-step explanation:

let the length = x

width = x - 4

area = length X width

so, according to the problem

x(x-4) = 60

or, $x^{2}$ - 4x = 60

or, $x^{2}$ -4x -60 = 0

or, $x^{2}$ - 10x + 6x -60 = 0

or, x(x-10) +6(x-10) =0

or, (x-10)(x+6) = 0

x = 10 ( x= -6 for length this value is not possible)

so length is 10ft

width = 10 - 4 = 6ft

3 0

3 years ago