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2 years ago

PLEASE HELPP!!! BRAINLIEST AND THANKS AND 5 STARS!!

Mathematics

2 answers:

sammy [17]2 years ago

8 0

Answer:

from my observation there is no mistake but here is my solution

Step-by-step explanation:

-2n+6-5>9

-2n+1>9

-2n>9-1

-2n>8

divide both sides by-2

n>-4

kirill [66]2 years ago

7 0

Answer:

Step four

Step-by-step explanation:

When solving equations you have to flip the sign when you divide negative integers.

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What is plane z in this image

denpristay [2]

Answer:

the left side of the line

Step-by-step explanation:

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3 years ago

Because all airline passengers do not show up for their reserved seat, an airline sells 125 tickets for a ﬂight that holds only

bekas [8.4K]

Answer: a) 0.9961, b) 0.9886

Step-by-step explanation:

Since we have given that

Probability that does not show up = 0.10

Probability that show up = 0.90

Here, we use "Binomial distribution":

n = 125 and p = 0.90

Number of passengers that hold in a flight = 120

a) What is the probability that every passenger who shows up can take the ﬂight?

$P(X\leq 120)=\sum_{x=0}^{120}^{125}C_x(0.90)^x(0.10)^{125-x}=0.9961$

(b) What is the probability that the ﬂight departs with empty seats?

$P(X\leq 119)=\sum _{x=0}^{119}^{125}C_x(0.90)^x)(0.10)^{125-x}=0.9886$

Hence, a) 0.9961, b) 0.9886

3 0

3 years ago

MUST HELP!!!! (50 POINTS) +BRAINLEST +5 STARS +THANKS ON PROLFILE!!!!

AfilCa [17]

The ratios of the Areas

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2 years ago

The circumference of a

timama [110]

9514 1404 393

Answer:

160,000 m²
16 ha

Step-by-step explanation:

The side length of a square is 1/4 of the perimeter, so the side length of the square orchard is (1600 m)/4 = 400 m.

The area of a square is the square of the side length, so the area of the orchard is (400 m)² = 160,000 m².

A hectare is 10,000 m², so the area of the orchard in hectares is ...

16·(10,000 m²) = 16 ha

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2 years ago

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Bingel [31]

just search it up on the internet

3 0

3 years ago