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2 years ago

Please solve for y! I will make the first answer brainlist!(sorry if I spelled it wrong) :)

Mathematics

2 answers:

Lapatulllka [165]2 years ago

7 0

Answer:

y = -5

Step-by-step explanation:

-7 = y -2 

y = -7 +2

y = - 5 

plz mark my answer as brainlist..

Pachacha [2.7K]2 years ago

4 0

The answer is 5 because

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In response to the increasing weight of airline passengers, the Federal Aviation Administration (FAA) told airlines to assume th

velikii [3]

Answer:

Because we don't know the exact shape of the population distribution since they are not Normally distributed and they are also not very non-Normal

Step-by-step explanation:

We are given;

Population standard deviation;μ = 200

Population standard deviation; σ = 35

Sample size; n = 30

We are told that the weights are not Normally distributed and they are also not very non-Normal. Therefore it means we don't know the exact shape of the population distribution and as such we can't calculate the probability that a randomly selected passenger weighs more than 200 pounds.

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3 years ago

What does two and five fiths equal to

erma4kov [3.2K]

2 and five fifths = 3

I hope that's help. Good night .

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3 years ago

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eight less than four times a number is twelve. what is the number? the options are, 5 , 1 , -3 , -5 , please i need a answer asa

ra1l [238]

4x minus 8 = 12 answer: 5

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3 years ago

NO LINKS!!!! Find the equation of the circle below

inysia [295]

Answer:

$(x+3)^2+(y-2)^2=9$

Step-by-step explanation:

Equation of a circle

$(x-a)^2+(y-b)^2=r^2$

where:

(a, b) is the center
r is the radius

From inspection of the diagram, the center of the circle appears to be at point (-3, 2), although this is not very clear. Therefore, a = -3 and b = 2.

Substitute these values into the general form of the equation of a circle:

$\implies (x-(-3))^2+(y-2)^2=r^2$

$\implies (x+3)^2+(y-2)^2=r^2$

Again, from inspection of the diagram, the maximum vertical point of the circle appears to be at y = 5. Therefore, to calculate the radius, subtract the y-value of the center point from the y-value of the maximum vertical point:

⇒ radius (r) = 5 - 2 = 3

Substitute the found value of r into the equation:

$\implies (x+3)^2+(y-2)^2=3^2$