Whoever answers gets brainlist!

Answer:

1. E. All of the above

2. A. Confirmation bias

Step-by-step explanation:

Data is collected for different reasons by various individuals and groups. Collecting data consumes time and can be very costly. In most cases, human error can lead to error in the dataset collected and bias in the information given.

Hypothesis testing is the theory or process of comparing a hypothesis with a null hypothesis. The null hypothesis is rejected only if the probability of the fall below the specified level of significance, thereby accepting the hypothesis which is said to be in the level of significance.

Answer:

B) -|x+3|

Step-by-step explanation:

Use the equation y=a|x-h|+k

a=-1 since the graph opens downwards with no stretch or shrink

h=-3 since the horizontal shift is 3 units right

k=0 since there's no vertical shift

Therefore, our equation is y=-|x+3| making B the correct answer

Answer:

[tex]8 \le f(4) - f(2) \le 10[/tex]

Step-by-step explanation:

Given

[tex]4 \le f'(x) \le 5[/tex]

Required

Determine the minimum and maximum value of f(4) - f(2)

This question will be answered using the following mean value theorem.

[tex]f'(x) = \frac{f(b) - f(a)}{b - a}[/tex]

In this case: [tex]b = 4[/tex] and [tex]a = 2[/tex]

So, we have:

[tex]f'(x) = \frac{f(4) - f(2)}{4 - 2}[/tex]

[tex]f'(x) = \frac{f(4) - f(2)}{2}[/tex]

Make f(4) - f(2), the subject:

[tex]f(4) -f(2) = 2 * f'(x)[/tex]

From the given range: [tex]4 \le f'(x) \le 5[/tex]

We have that; f'(x) is at minimum at 4

So, the minimum of f(4) - f(2) is:

[tex]f(4) -f(2) = 2 * 4[/tex]

[tex]f(4) -f(2) = 8[/tex]

We have that; f'(x) is at maximum at 5

So, the maximum of f(4) - f(2) is:

[tex]f(4) - f(2) = 2 * 5[/tex]

[tex]f(4) - f(2) = 10[/tex]

Hence, the minimum and maximum values can be expressed as:

[tex]8 \le f(4) - f(2) \le 10[/tex]

Answer:

15 miles in 30 minutes

Step-by-step explanation:

130/2=65 miles per hour

30/2=15

Answer:

I believe that her goal is 20 pages because 75% of 20 is 15.

Step-by-step explanation:

Answer:

2 1/2

Step-by-step explanation:

5/8 divided by 1/4 is 2 1/2

Answer:

b

Step-by-step explanation:

Answer:

Light blue

Step-by-step explanation:

Answer:

x ≥ -5

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Plug in -3 to t^2-3

-3^2-3

9-3

6

A is the only answer that has 6. So your answer would be A

Answer:

I believe the answer would be 186

Step-by-step explanation:

241-55=186

Answer:

2/3

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

3 (2*-1)^2

3*-2^2

3*4

12

Answer:

8 x 10 ^-8

Step-by-step explanation:

Answer:

8x10^-8

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

The required slope of the line is 1 which passes through the points (-5, -3) and (-7, -5).

The slope of a line is defined as the change in the y-coordinate (the "rise") divided by the change in the x-coordinate (the "run").

To determine the slope of the line that passes through the points (-5, -3) and (-7, -5), we can use the formula:

Slope m = (y₂ - y₁)/(x₂ -x₁ )

Let

x₁ = -5, y₁ = -3

x₂ = -7, y₂ = -5

∵ Slope m = (y₂ - y₁)/(x₂ -x₁ )

Plugging in the coordinates of the two points, we get:

slope = (-5 - (-3)) / (-7 - (-5))

Simplifying this expression gives us:

slope = -2 / -2

Which simplifies to:

slope = 1

Therefore, the slope of the line that passes through the points (-5, -3) and (-7, -5) is 1.

Learn more about the Slope of the Line here:

brainly.com/question/14511992

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Answer:

C

Step-by-step explanation:

Answer:

maybe the first one sorry if its wrong

Step-by-step explanation:

Answer:

1 is the answer

Step-by-step explanation:

just took the test.

The  value of f(g(1)) is 1.

Option (D) is correct.

It is given that f(x)=3[tex]\sqrt{x}[/tex] +1.

To find value of f(g(1)).

A function is defined as a relation between a set of inputs having one output each.

The given f(x)=3[tex]\sqrt{x}[/tex] +1

at g(1)=0

f(g(1))=3[tex]\sqrt{0}[/tex] +1

f(g(1))=1

So, the value of f(g(1)) is 1.

Learn more about function here:

https://brainly.com/question/20205255

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Answer:

ok

Step-by-step explanation:

Answer:

The zeros are:

[tex]x =4, x=2, x = 5[/tex]

Hence, option (B) is true.

Step-by-step explanation:

Given the expression

[tex]h\left(x\right)=\left(x-4\right)^2\left(x^2-7x+\:10\right)[/tex]

Let us determine the zeros of the function by putting h(x) = 0 and solving the expression

[tex]0=\left(x-4\right)^2\left(x^2-7x+10\right)[/tex]

switch sides

[tex]\left(x-4\right)^2\left(x^2-7x+10\right)=0[/tex]

as

[tex]x^2-7x+\:10=\left(x-2\right)\left(x-5\right)[/tex]

so

[tex]\left(x-4\right)^2\left(x-2\right)\left(x-5\right)=0[/tex]

Using the zero factor principle

so

[tex]x-4=0\quad \mathrm{or}\quad \:x-2=0\quad \mathrm{or}\quad \:x-5=0[/tex]

[tex]x =4, x=2, x = 5[/tex]

Thus, the zeros are:

[tex]x =4, x=2, x = 5[/tex]

It is clear that there are three zeros and all the zeros are distinct real numbers.

Therefore,

Hence, option (B) is true.

Answer:

The lungs

Step-by-step explanation:

becuase biology