The graph of the parent function f(x) = x is translated to form the graph of g(x) = (x+3)³-4. The point (0, 0) on the
graph of f(x) corresponds to which point on the graph of g(x)?

Answer:

I think it is 1594323

Step-by-step explanation:

3^17−3^15+3^13=116385579

and divide that by 73 it equals 1594323

so 1594323 times 73 equals 116385579

i don't know i am not good at this stuff

3¹³(3⁴-3²+1)

3¹³.73

I hope this helps

The graph of the function $f(x)=(9/4)x^2$ is a symmetric upward-opening parabola.

Overall, the graph represents a quadratic function with a positive leading coefficient, resulting in an upward-opening parabolic curve. The graph has been attached.

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Answer:

I think its false

The point (4,6) means it took Ziah 4 minutes to run 6 blocks.

This is because any point is of the form (x,y) where in this case

x = number of minutes

y = number of blocks

Answer:

he must work 8 hours

Step-by-step explanation:

soln:

given,

$8=1 hour

or,$1=1/8 hour

so,

$64=64*1/8 hour

•°•$64=8 hours

Step-by-step explanation:

What we do here is divide 43 by 50

$\frac{43}{50}=0.86=86\mathrm{\%}$

Answer:

34.3 miles

Step-by-step explanation:

34.3 miles

Answer:

24.55

Step-by-step explanation:

Answer:

1/3 x 3/4

Step-by-step explanation:

he took 1/3 of 3/4 means that he did 1/3 x 3/4

Answer:

{-2, 8, -5, -2, 7}

Step-by-step explanation:

The domain is the set of input variables in a relation. In most cases, x represents the input variables, and y represents the output variables. Therefore, the domain is the set of numbers under the column x.

Hope this helped!

Answer:

The slope is the same, whereas b is the y-intercept on the graph, so the y=2x+7 line would be on 7 on the y-axis

Step-by-step explanation:

Answer:

$E(Y)=\frac{1}{25}$

Step-by-step explanation:

Let's start defining the random variables for this exercise :

$X_1:$ '' The proportion of the particulates that are removed by the first pass ''

$X_2:$ '' The proportion of what remains after the first pass that is removed by the second pass ''

$Y:$ '' The proportion of the original particulates that remain in the sample after two passes ''

We know the relation between the random variables :

$Y=(1-X_1)(1-X_2)$

We also assume that $X_1$ and $X_2$ are independent random variables with common pdf.

The probability density function for both variables is $f(x)=4x^3$ for $0<x<1$ and $f(x)=0$ otherwise.

The first step to solve this exercise is to find the expected value for $X_1$ and $X_2$.

Because the variables have the same pdf we write :

$E(X_1)=E(X_2)=E(X)$

Using the pdf to calculate the expected value we write :

$E(X)=\underset{b}{\overset{a}{\int }}xf(x)dx$

Where $a=$ ∞ and $b=$ - ∞ (because we integrate in the whole range of the random variable). In this case, we will integrate between $0$ and $1$ ⇒

Using the pdf we calculate the expected value :

$E(X)=\underset{0}{\overset{1}{\int }}x4x^{3}dx=\underset{0}{\overset{1}{\int }}4x^{4}dx=\frac{4}{5}$

⇒ $E(X)=E(X_1)=E(X_2)=\frac{4}{5}$

Now we need to use some expected value properties in the expression of $Y$ ⇒

$Y=(1-X_1)(1-X_2)$ ⇒

$Y=1-X_2-X_1+X_1{X}_2$

Applying the expected value properties (linearity and expected value of a constant) ⇒

$E(Y)=E(1)-E(X_2)-E(X_1)+E(X_1{X}_2)$

Using that $X_1$ and $X_2$ have the same expected value $E(X)$ and given that $X_1$ and $X_2$ are independent random variables we can write $E(X_1{X}_2)=E(X_1)E(X_2)$   ⇒

$E(Y)=E(1)-E(X)-E(X)+E(X_1)E(X_2)$ ⇒

$E(Y)=E(1)-2E(X)+[E(X){]}^2$

Using the value of $E(X)$ calculated :

$E(Y)=1-2(\frac{4}{5})+(\frac{4}{5}{)}^2=\frac{1}{25}$

$E(Y)=\frac{1}{25}$

We find that the expected value of the variable $Y$ is $E(Y)=\frac{1}{25}$

Answer:

b and c

Step-by-step explanation:

In this exercise we have to use the knowledge of parabolas to describe the value, in this way we have to:

Letter C

In this exercise we are dealing with a parabola and we can solve it just by looking at the values ​​and the graph, so:

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right

L shaped angles are right angles

Acute angles are angles below 90 degrees, so think of a really skinny V shape

Obtuse angles are over 90 degrees, so wider than an L

it got tagged.........................

Answer:

true

Step-by-step explanation:

but false

Answer:

You should write it as 4y/3

Hope this helps

The polynomial which is equivalent to fog(x) is 2/x + 1.

A polynomial is a type of expression. An expression is a mathematical statement without an equal-to sign (=).

Here,

given functions are;

f(x) = x + 1   ;     g(x) =  2/x

Now, we need to compose fog(x) from the given function;

fog(x)  =   f ( g(x) )

          =  f( 2/x)

          = 2/x + 1

Thus, the polynomial which is equivalent to fog(x) is 2/x + 1.

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Answer:

x=3

Step-by-step explanation:

Hey there!

In order to solve this equation, we must first distribute the 3

3x + 9 = -4x + 30

Now we combine like terms

7x = 21

Then we divide both sides by 7 to get x by itself

x = 21/7

x = 3

Answer: x=3

Step-by-step explanation:

To solve the given equation, it means to find the value of x. We want to use inverse properties to isolate x. The inverse properties are add/subtract and multiply/divide. Be sure to use the corresponding inverse operation.

3(x+3)=-4x+30                 [distribute]

3x+9=-4x+30                    [add both sides by 4x]

7x+9=30                            [subtract both sides by 9]

7x=21                                 [divide both sides by 7]

x=3

Therefore, we get x=3.

Answer:

A positive integer with exactly four positive divisors (including and ) such that the sum of the four divisors is equal to The sum of four divisors is equal to 45360.

What is an integer?

Zero, a positive natural number, or an unsigned negative integer are all examples of integers. The inverses of the equivalent positive numbers, which are additive, are the negative numbers. The boldface Z or blackboard bold "Z" is frequently used in mathematical notation to represent a collection of numbers.

Step-by-step explanation:

We know That total No. of factors

=product of (prime no′s power+1)

If N is the number of different divisors:

N=(p1​+1)⋅(p2​+1)⋅⋅⋅(pn​+1)

100= 2^2 × 5^2

=2×2×5×5= (1+1)(1+1)(4+1)(4+1)

Then the integer n=  a1^p1​​⋅a2^p2​​⋅⋅⋅⋅an^pn​​

For the smallest value: p1​=4,p2​=4,p3​=1,p4​=1

Then,

n=a1^4​×a2^4​×a3^1​×a4^1​

=24⋅34⋅51⋅71

=16⋅81⋅5⋅7

=45360

Hence, the positive integer with exactly four positive divisors (including and ) such that the sum of the four divisors is equal to The sum of four divisors is equal to 45360.

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Solution :

Given the number of the edges are = 11

Therefore we take $\$\frac{1}{11}=0.091\$$

And the number of the vials total is = 100

Thus we can multiply = $\$100\times 0.091=9.1\$$

From the table provided below, we can obtained :

1. Null hypothesis and alternate hypothesis :

The following null and alternate hypothesis needs to be tested :

$\$H_0:p_1=0.091,p_2=0.091,p_3=0.091,{\text{p}}_4=0.091,{\text{p}}_5=0.091,{\text{p}}_6=0.091,{\text{p}}_7=0.091,\$$ $\$p_8=0.091,p_9=0.091,p_{10}=0.091,p_{11}=0.091\$$

$\$H_a:\$$ some of the population differ from the values stated in the null hypothesis. It corresponds the Chi-square test that is for the Goodness of the Fit.

2. Rejection region :

It is given --

significance level, α = 0.05

number of degrees of freedom, df = 11 - 1

                                                         = 10

Then the rejection region of this test is :

$\$R=\{x^2:x^2>18.307\}\$$

3. Test statistics

The Chi-Squared statistics is computed as :

$\$x^2=\sum _{i=1}^n\frac{(O_i-E_i{)}^2}{E_i}\$$

    $\$=7.21+4.089+0.133+0.089+1.056+3.825+2.638+0.924+1.671+0.001+0.001\$$

    = 21.638

4. Decision about null hypothesis

Since we see that :    $\$x^2=21.638>x_c^2=18.307\$$, we can concluded that we can reject the null hypothesis.

5. Conclusion :

It is concluded that the null hypothesis $\$H_0\$$ is rejected. So there is enough evidence for us to claim that the population proportions differ from that stated in null hypothesis at α = 0.05 significance level.

Question 1:

(a) The equation representing Elaine's total parking cost is:

C = x * t

(b) So the cost of parking for a full 24 hours would be 24 times the cost per hour.

Question 2:

The given system of equations is inconsistent and has no solution.

(a) To represent Elaine's total parking cost, C, in dollars for t hours, we need to know the cost per hour. Let's assume the cost per hour is $x.

(b) If Elaine wants to park her car for a full 24 hours, we can substitute t = 24 into the equation from part (a):

C = x * 24

Question 2:

To solve the linear system:

-x - 6y = 5

x + y = 10

We can use the elimination method.

Multiply the second equation by -1 to create opposites of the x terms:

-x - 6y = 5

-x - y = -10

Add the two equations together to eliminate the x term:

(-x - 6y) + (-x - y) = 5 + (-10)

-2x - 7y = -5

Now we have a new equation:

-2x - 7y = -5

To check the answer, we can substitute the values of x and y back into the original equations:

From the second equation:

x + y = 10

Substituting y = 3 into the equation:

x + 3 = 10

x = 10 - 3

x = 7

Checking the first equation:

-x - 6y = 5

Substituting x = 7 and y = 3:

-(7) - 6(3) = 5

-7 - 18 = 5

-25 = 5

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The ratio that is equivalent to the greatest fraction is B. 8:4.

A ratio is a relative size or value contained in another quantity.  It is computed as the quotient of the smaller and larger values.

Ratios are fractional values, which we can depict as fractions, decimals, or percentages.

Ratios are also depicted using the ratio symbol (:), describing the numerical relationship between two or more values or variables.

The sum of ratios = 8

5/8 = 0.625

The sum of ratios = 12

8/12 = 0.67

The sum of ratios = 9

2/9 = 0.22

The sum of ratios = 14

9/14 = 0.64

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Answer:

The inverse is,

$f^{-1}(x)=\sqrt[5]{x}-3$

Step-by-step explanation:

f(x) = (x+3)^5

Finding the inverse,

$$\begin{gathered} f(x)=(x+3{)}^5 \\ or, \\ y=(x+3{)}^5 \end{gathered}$$

We replace x with y and vice versa

so,

$x=(y+3{)}^5$

Solving for y,

the the 5th root,

$$\begin{gathered} \sqrt[5]{x}=y+3 \\ y=\sqrt[5]{x}-3 \end{gathered}$$

hence the inverse function is,

$f^{-1}(x)=\sqrt[5]{x}-3$

Step-by-step explanation:

f(x)=(x+3)×5

Y=5X+15

now

interxchanging x and y we get,

x=5y+15

5y=x-15

y=x-15/5

therefor f~1(x)=x-15/5

Given the Trigonometric Functions:

Using your calculator you get:

By definition, Secant is negative in Quadrant III.

Finds its Reference Angle as follows:

Because:

Then, you get:

Notice that:

Then, you can conclude that it is in Quadrant II.

Therefore its Reference Angle is:

So you can set up:

By definition:

Therefore, you can rewrite it in this form:

Hence, the answer is:

Answer:

5

Step-by-step explanation:

$\frac{25}{\sqrt{37-12}}$

= $\frac{25}{\sqrt{25}}$

= $\frac{25}{5}$

= 5

Answer:

Step-by-step explanation:

148 people

Hey there!

9 * 7 = x * 9

9 * 7 = 63

63 = x * 9

x * 9 = 63

9x = 63

Divide 9 to BOTH SIDES

9x/9 = 63/9

CANCEL out: 9/9 because that gives you 1

KEEP: 63/9 because it gives you the x-value

x = 63/9

63/9 = x

x = 7

9 * 7 = 7 * 9

The number that belongs in the blank (your answer) is: 7

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

d = 1.67 miles

Step-by-step explanation:

Given that,

Speed of a person,  $s=3{\displaystyle \frac{1}{3}}mph$

We need to find how many miles can you walk in 30 minutes, given the  same pace.

30 minutes = 0.5 h

$3{\displaystyle \frac{1}{3}}mph={\displaystyle \frac{10}{3}}mph$

Speed = distance/time

$$\begin{gathered} d=v\times t \\ d={\displaystyle \frac{10}{3}}mph\times 0.5h \\ d=1.67miles \end{gathered}$$

So, the person will cover a distance of 1.67 miles