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stellarik [79]
3 years ago
15

Is a number decreased by three squared nonlinear or linear

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
6 0

Answer:

A number decreased by three squad is a nonlinear.

Step-by-step explanation:

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A set of data following a normal distribution has a mean of 192.3 and a standard deviation of 11.8. Find the probability that a
stiks02 [169]
Answer: 95.64% of the values will be below 212.5 in our set of data.

First, determine the z-score for the expected value of 212.5. The z-score is the number of standard deviations that it is above or below the mean.

(212.5 - 192.3) / 11.8 = 1.71

A score of 212.5 is 1.71 standard deviations above the mean. Now, use a table to find the probability for a z-score of 1.71. The percent is 95.64%.
7 0
3 years ago
Read 2 more answers
Factoring Gcf -2x^2-2x+84
marin [14]

Answer:

  2

Step-by-step explanation:

The factors of the three terms are ...

  (-1)(2)(x)(x)

  (-1)(2)(x)

  (2)(2)(3)(7)

The only common factor is 2.

_____

The expression can be factored as ...

  -2(x +7)(x -6)

5 0
3 years ago
What is the slope of a line with the cords (-3,2) (-1,-1)
xenn [34]

Answer:

X2 = 1.0792

Y2 = 2.0594

ΔX = 4.0792

ΔY = 3.0594

θ = 36.869897645844°

Equation of the line:

y = 0.75x + 1.25

When x=0, y = 1.25

When y=0, x = -1.6666666666667

OR

X2 = -7.0792

Y2 = -4.0594

ΔX = -4.0792

ΔY = -3.0594

θ = 216.86989764584°

Equation of the line:

y = 0.75x + 1.25

When x=0, y = 1.25

When y=0, x = -1.6666666666667

5 0
3 years ago
Write the equation of the line in slope-intercept form with the given information. (-7, 13); slope = -2
Musya8 [376]

Answer:

The answer is

y =  - 2x + c \\ 13 =  - 2 \times  - 7 + c \\ c = 25 \\ y =  - 2x + 25

8 0
2 years ago
Please solve these! Read the instructions too!
sleet_krkn [62]
Just graph the coordinates
this picture is the different quadrants on the graph, whichever quadrant the coordinate is in, is what you put in the 2nd column
for example: (-2,-3) is in the 3rd quadrant
if its not in a quadrant its either on x or y axis, so its just on the line, and i assume you know which axis is which

for number 4. You just do subtraction, and then if its negative, it becomes positive since its asking for the absolute value
for example: |-24-11| > |-35| > 35

8 0
3 years ago
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