4 years ago

Which of the following statements is true?

Mathematics

1 answer:

Wittaler [7]4 years ago

8 0

I think c but i may be wrong

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what is the probability of (A) if P(AnB) =.20; P(AnC) =.16; and P(AnD) =.11 and we assume "A" can occur simultaneously only with

NemiM [27]

<span>the probability of (A)
P(A)=</span>P(AnB)*P(AnC)*<span>P(AnD)
P(A)=0.20*0.16*0.11=0.0035---- > 0.35%

the answer is
the P(A)=0.35%</span>

6 0

3 years ago

Determine whether the table of values below represents a linear function. If it represents a linear function, write the function

Rzqust [24]

Answer:

The equation of a linear function is:

$y = 2x+4$

Step-by-step explanation:

Given the table

x y

-10 -16

-3 -2

1 6

2 8

Determining the slope between the points (-10, -16), (-3, -2)

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(-10,\:-16\right),\:\left(x_2,\:y_2\right)=\left(-3,\:-2\right)$

$m=\frac{-2-\left(-16\right)}{-3-\left(-10\right)}$

$m=2$

Determining the slope between the points (-3, -2), (1, 6)

$m=\frac{6-\left(-2\right)}{1-\left(-3\right)}$

$m=2$

Determining the slope between the points (1, 6),(2, 8)

$m=\frac{8-6}{2-1}$

$m = 2$

As the slope between the points is the same. Thus, the table represents the linear function.

Using the point-slope form of the line equation

$y-y_1=m\left(x-x_1\right)$

substituting the values m = 2 and any point let say (1, 6)

$y - 6 = 2(x-1)$

$y-6 = 2x-2$

$y = 2x-2+6$

$y = 2x+4$

Therefore, the equation of a linear function is:

$y = 2x+4$

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3 years ago

Una pelota se lanza con velocidad inicial en el eje horizontal de Vx =1.55 m/s, y velocidad inicial en el eje vertical de Vy = 3

attashe74 [19]

Answer:

Step-by-step explanation:

5 0

3 years ago

BRAINLIEST

____ [38]

Answer:

For upper bound, the length is 88.5 cm and width is 49.5 cm

For lower bound, the length is 87.5 cm and width is 48.5 cm

6 0

2 years ago

Latisha hiked along a trail that was 9.66 miles long last Saturday. It took her 4.2 hours to complete the trail.What was Latisha

lesya [120]

V = d / t = 9.66 / 4.2 = 2.3mph

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4 years ago