3 years ago

Negative 3 squar root of negative 64

Mathematics

1 answer:

ki77a [65]3 years ago

7 0

Answer is :

-24 i

Step-by-step explanation:

here you go

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What is x? 7(x – 5) = 9x – 3

Mkey [24]

Answer:

x = -16

Step-by-step explanation:

$7(x-5) =9x-3 \\7x -35 = 9x - 3\\3- 35 = 9x - 7x\\-32 = 2x\\x = \frac{-32}{2}\\\huge \red{\boxed{x = -16}}$

4 0

2 years ago

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(46) please help geometry

I am Lyosha [343]

Answer: Rectangle

If you let
P = (0,0)
Q = (0,b)
R = (a,b)
S = (a,0)

you'll be able to find that
PQ is a vertical line with undefined slope
QR is a horizontal line with slope 0
so PQ and QR form a right angle as they are perpendicular lines
You'll find this with the other line pairings as well. We'll have four right angles

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3 years ago

Organisms are present in ballast water discharged from a ship according to a Poisson process with a concentration of 10 organism

mash [69]

Only letter a has an answer. Pls. see attachment.

The probability that one cubic meter of discharge contains at least 8 organisms is 0.7798