1. The table below shows the approximate dimensions of the Luxor Pyramid in Las Vegas and the Great Pyramid of Khufu
in Egypt. Both pyramids have square bases.
Pyramid
Height
(feet)
Area of the Base
(square feet)
Jer of the question
Luxor
350
360,000
Khufu
455
570,025
Part A: The designer of the Luxor Pyramid has allocated
1000 ft3 of space for each person. Approximately
how many people is the hotel designed to hold, if
it is filled to capacity?

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

the correct answers i think are b. and d.

give me brainliest if it is correct!

1.30

step-by-step explanation:

x^2 + 81

we can factor this using difference of square binomials.

rewrite the equation:

x^2 - (-81)

factor:

(a^2 - b^2) = (√a^2 + √b^2)(√a^2 - √b^2)

(x^2 - (-81) = (x + √-81)(x - √-81)

we can remove the - from under the radical by multiplying it by i.

(x^2 - (-81) = (x + i√81)(x - i√81)

(x^2 - (-81) = (x + 9i)(x - 9i)

we can check our answer by using foil:

x^2 - 9ix + 9ix - 81i^2

x^2 - 81^2

i^2 = -1

x^2 + 81