Which of the following statements about taxes is false?
Three taxes are deducted from your paycheck: federal income tax, state income tax (if applicable) and FICA.
Not all types of income are taxed; while earned income and passive income are taxed, portfolio income is not taxed.
The primary taxes on consumption are sales tax and excise tax.
Taxes on wealth and property include property tax, taxes on inheritance, estate taxes and gift taxes.

For this case we must find the product of the following expression:[tex]3 (x + 4) (x-5)[/tex]

We must apply distributive property to the terms of the first parenthesis:

[tex](3x + 12) (x-5) =[/tex]

Again we apply the distributive property:

[tex]3x ^ 2-15x + 12x-60 =\\3x ^ 2-3x-60[/tex]

ANswer:

[tex]3x ^ 2-3x-60[/tex]

Step 1: Distribute the 3 to x and 4

(3x + 12)(x - 5)

Step 2: FOIL (First, Outside, Inside, Last)

Multiply the first of the values in the parentheses together

(3x + 12) (x - 5)

[tex]3x^{2}[/tex]

Multiply the outside values in the parentheses together

(3x + 12)(x - 5)

-15x

Multiply the inside values of the parentheses together

(3x + 12)(x - 5)

12x

Multiply the last values of the parentheses together

(3x + 12)(x - 5)

-60

Step 3: Add all the FOIL values together

3[tex]x^{2}[/tex] + (-15x) + 12x + (-60)

Step 4: Combine like terms

3[tex]x^{2}[/tex] + (-15x) + 12x + (-60)

3[tex]x^{2}[/tex] - 3x - 60

Hope this helped!

Answer:

D. f(2) = 0

Step-by-step explanation:

If x-2 is a factor of a function, then f(2) must be zero

f(x) = p(x) * (x-2) since (x-2) is a factor of f(x)

Substitute in x=2

f(2) = p(2) (2-2)

f(2) = p(2) *(0)

Anything times 0 = 0

f(2) = 0

Final answer:

To find the product (f × g)(x), simply multiply the functions f(x) = 3x + 8 and g(x) = x^2 together. The result is (f × g)(x) = 3x^3 + 8x^2.

Explanation:

To find the product (f × g)(x), you need to multiply the function f(x) by the function g(x). Given f(x) = 3x + 8 and g(x) = x^2, the product (also known as the composition of functions) is obtained by multiplying these two functions together.

The product is calculated as follows:

(f × g)(x) = f(x)×g(x) = (3x + 8)×(x^2).

Now, distribute the x^2 term across the terms inside the parentheses:

(f × g)(x) = 3x^3 + 8x^2.

This is the simplified form of the product of the two functions.

The question is asking to solve a problem that'll "add up", or in other words, makes sense; through the use of Trigonometric functions. The leaning ladder is the hypotenuse of 17ft, adjacent to that is a wall that measures 16.5ft above the ground. The angle both sides make must be <=70°. The function here is Opposite over Hypotenuse i.e 16.5/17 . We use the inverse operation of Sin which is Sin^(-1) to find if the angle is < or = to 70°. Using a calculator, we find the angle to be 76.06°, which is > more than, 70°.

Thus, the ladder will not be safe for its height and therefore won't make sense.

Answer:

tanx-(\sqrt(11))/(5)cosx>0

Step-by-step explanation:

Because to do this kind of trig you first have to know how to do basic trg

Answer:

"first number line shown in the diagram"

Step-by-step explanation:

Whenever we have inequality of the form

| x + a | > b

we can write

1.  x+a > b, and

2. -(x+a) > b

and solve both.

So we can write

1. 8x + 16 > 16

2. -(8x+16) > 16

Solving 1:

8x > 16 - 16

8x > 0

x > 0

Solving 2:

-(8x+16) > 16

-8x - 16 > 16

-16 -16 > 8x

-32 > 8x

-32/8 > x

-4 > x

Putting these together, we can say x is greater than 0 & x is less than -4

The first number line is right.

The answer is:

The first option.

[tex]-4>x>0[/tex]

To solve absolute values inequalities, we need to remember that absolute value functions have a positive and a negative solution.

For example, we have that:

[tex]|x|>1[/tex]

The solution will be

[tex]-1>x>1[/tex]

So, we are given the inequality:

[tex]|8x+16|>16[/tex]

Isolating "x", we have:

[tex]-16>8x+16>16[/tex]

[tex]-16-16>8x+16-16>16-16[/tex]

[tex]-32>8x>0[/tex]

[tex]\frac{-32}{8}>\frac{8x}{32}>\frac{0}{32}\\\\-4>x>0[/tex]

Hence, we have that the correct option is the first option.

The solution is:

[tex]-4>x>0[/tex]

or

(-∞,-4)U(0,∞)

Have a nice day!

Final answer:

To determine the number of dimes Jared has, we set up an equation based on the total value of dimes and quarters equaling $5.50. After solving the equation, we find that Jared has 10 dimes.

Explanation:

The student's question asks how many dimes Jared has if he has a total of $5.50 consisting of quarters and dimes, with 8 more quarters than dimes. Let 'd' represent the number of dimes. Since a dime is worth $0.10, the total value of the dimes is 0.10d dollars. Jared has 8 more quarters than dimes, so he has 'd+8' quarters. A quarter is worth $0.25, so the total value of the quarters is 0.25(d+8). The sum of the values of the dimes and quarters is $5.50, so we can set up the equation 0.10d + 0.25(d+8) = 5.50.

Now, solving for d:

0.10d + 0.25(d+8) = 5.50

0.10d + 0.25d + 2 = 5.50

0.35d + 2 = 5.50

0.35d = 5.50 - 2

0.35d = 3.50

d = 3.50 / 0.35

d = 10

Jared has 10 dimes.

This is an example of exponential growth. The population of this village triples every hundred years. Given the village was founded 400 years ago by 20 people, the current population would be 1620 people.

The given situation is an example of exponential growth, which can be found in various scenarios such as population growth. From the information provided, the population of the village triples every hundred years. Since the village was founded four hundred years ago and initially had 20 people, we can calculate the population today using the following steps:

So, the population of the village today would be 1620 people.

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The population of the village today is 720 people.

To find the population of the village today, we need to calculate the number of population doublings that have occurred over the four hundred year period.

Since the population triples every one hundred years, it doubles twice in that time frame.

Doubling a number is the same as multiplying it by 2.

So, the population at the start was 20, then it doubled to 40 after one hundred years, and doubled again to 80 after two hundred years.

Finally, it tripled to 240 after three hundred years, and tripled again to 720 after four hundred years.

Therefore, the population of the village today is 720 people.

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Step-by-step explanation:

The letters of the word troposphere can be sorted to be:

ee h oo pp rr s t

with 7 distinct letters of which 4 are in pairs for a total of 11 letters.

The number of words that can be formed from n distinct letters

= n!/(1!1!1!....1!)   [n times in the denominator]

The number of words that can be formed from n letters of which 2 are duplicated and the rest distinct is

= n!/(2!1!1!....1!)     [n-1 times 1!]

Similarly, the number of words that can be formed from 11 letters, of which there are 4 pairs of duplicated letters is

N=11! / (2!2!2!2!1!1!1!)

= 39916800 / (2*2*2*2*1*1*1)

= 2494800

Answer:

Step-by-step explanation:

cosΘ=sin(90-Θ)

cos(48)=sin(90-48)

cos(48)=sin(42)

Answer:

cosine (48) = 0.66913

The arc sine of (.66913) = 42 degrees

Step-by-step explanation:

Answer:

A, B, D

Step-by-step explanation:

A is true.  From week 5 to week 11, the curve goes down.

B is true.  After week 11, the curve goes up.

C is false.  The curve passes $320 twice in the first ten weeks, not three times.

D is true.  The curve starts at about $110.

E is false.  As time increases, the graph goes up.  As time decreases, the graph goes down.

About $110 in commission were initially earned and The commission earned increased in the beginning of employment and after week 11.

A function is an expression used to show the relationship between two or more numbers and variables.

From the graph:

About $110 in commission were initially earned and The commission earned increased in the beginning of employment and after week 11.

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The answers are:

1

[tex]x=2[/tex]

2

[tex]y=-4[/tex]

3

[tex]z=4[/tex]

4

[tex]x=-5[/tex]

Solving for each of the given equations and variable, we have:

[tex]-2x + 5 = 4x - 7[/tex]

Solving for "x", we have:

[tex]-2x + 5 = 4x - 7\\\\-2x-4x=-7-5\\\\-6x=-12\\\\x=\frac{-12}{-6}=2[/tex]

So, we have that:

[tex]x=2[/tex]

[tex]12y+4=8y-12[/tex]

Solving for "y", we have:

[tex]12y+4=8y-12\\\\12y-8y=-12-4\\\\4y=-16\\\\y=\frac{-16}{4}=-4[/tex]

So, we have that:

[tex]y=-4[/tex]

[tex]7z-18 =-2z+18[/tex]

Solving for "z", we have:

[tex]7z-18 =-2z+18\\\\7z+2z=18+18\\\\9z=36\\\\z=\frac{36}{9}=4[/tex]

So, we have that:

[tex]z=4[/tex]

[tex]10x+15 =5x-10[/tex]

Solving for "x", we have:

[tex]10x+15 =5x-10\\\\10x-5x=-10-15\\\\5x=-25\\\\x=\frac{-25}{5}=-5[/tex]

So, we have that:

[tex]x=-5[/tex]

Hence, the answers are:

1

[tex]x=2[/tex]

2

[tex]y=-4[/tex]

3

[tex]z=4[/tex]

4

[tex]x=-5[/tex]

Have a nice day!

Answer:

adults ticket sold= 60

student tickets =125

Step-by-step explanation:

So we need to make a system of equations. Lets say the variable a stands for adults tickets and the variable s stands for student tickets. Our first equation is going to be

s-a=65

that is because there are 65 more student tickets than adults.

the second equation is going to be

3s+5a=675

that is because the tickets will add up 675.

Now we have to make sure one of the variable cancels out when we add them together. So we have to multiply the first equation by 5.

5[s-a=65]

3s+5a=675

So then we end up with

5s-5a=325

3s-5a=675

We need to add them together and we end up with.

8s=1000

We need to divide by 8

s then equals 125.

So there are 125 students tickets.

We now plug 125 back into one of the equations. To make things easy lets to the first equation.

s-a=65

125-a=65

move the 125 over

-a=-60

multiply by a negative

a=60

So you have 60 adults tickets

Final answer:

By setting up and solving a system of equations, it's determined that 125 student tickets and 60 adult tickets were sold.

Explanation:

The task involves solving a system of equations to find out how many adult and student tickets were sold. Let the number of student tickets be s and the number of adult tickets be a. We have two pieces of information: First, the drama club sold 65 fewer adult tickets than student tickets, which translates to a = s - 65. Second, the total revenue from ticket sales was $675, with student tickets selling at $3 each and adult tickets at $5 each, giving us the equation 3s + 5a = 675.

To solve for s and a, we substitute the first equation into the second to get 3s + 5(s - 65) = 675. Simplifying this equation yields 8s - 325 = 675, so s = 125. Substituting s = 125 back into the first equation, a = 125 - 65, we find a = 60. Therefore, 125 student tickets and 60 adult tickets were sold.

ANSWER

Adjacent Angles

EXPLANATION

Angles that have a common vertex and side are called adjacent angles.

The vertex is the point of intersection of the arms of an angle.

A vertex can be formed by two more rays.

From the diagram, angle x and y and adjacent angles.

The common vertex is V.

The common side is VZ

Angles m and n are not adjacent angles because they do not have the same vertex.

Answer:

50.29 in^2

Step-by-step explanation:

From the circumference we need to find the radius.

Since C = 2*pi*r, r = C / (2*pi).

Here, with C = 25  1/7 in, r = (25  1/7 in) / [ 2(22/7) ], or r = 4 in

The area of the cake is A = pi*r^2, or (here)  A = (22/7)(4 in)^2 = 50.29 in^2

Answer:

Step-by-step explanation:

What sets a vector apart from a scalar is that the vector has both magnitude (length) and direction, whereas a scalar has only magnitude, no direction.

Answer:

Direction is correct

Step-by-step explanation:

A scalar quantity has magnitude but no direction while

a vector has both magnitude and direction

Answer:

50t/n minutes.

Step-by-step explanation:

The  equation of proportionality is  t = kn   where k is a constant.

So k = t/n.

So for 50 new message the time  = 50k = 50 * t/n

= 50t/n minutes.

Answer:

A) Sample bias

Step-by-step explanation:

If a sample of 100 participants includes 20 men and 80 women, then the sample is biased. Women account for;

(80/100)*100 = 80% of the total participants while men only for 20%.

The sample does not represent the entire population in fair proportions hence the sample is biased

Answer:

T'(4, -2)

Step-by-step explanation:

Rotation 180° about the origin (same as reflection across the origin) negates both coordinates:

T' = -T = -(-4, 2)

T' = (4, -2)

Answer A, Answer C, Answer D

Hello there! The answers are:

Where is your favorite vacation spot?

What is the last book you read?

Let look at all the options:

What year did you graduate high school? - This is bad for 12 year olds since mot 12 year olds are 6-7th through 7th grade, and graduate when they are 17/18.

What color was your first car? - You can't get your drivers license until you are 16 (at least in the U) so a 12 year old would not own their own car.  

Where is your favorite vacation spot? - You can co on vacation  young as a baby, so this would be a suitable question.

What is the last book you read? - By 12 you should for sure be able to read, so this is a  correct choice.  

Should taxes be increased to fund a new park? - 12 year old are way to young to understand taxes so this is also incorrect.

I hope this helps and have a great rest of your day! :)

Answer:

  f(x)

Step-by-step explanation:

f(x) apparently has an initial value of 15.

g(x) apparently will have an initial value of 6 or less, since g(1) = 6 and it has increasing slope.

h(0) = 4^0 +3 = 3

j(0) = 10·2^0 = 10

The largest initial value among the initial values {15, <6, 3, 10} is 15.

  f(x) has the largest y-intercept

_____

The graph shows two ways g(x) can be modeled. One is exponential with an initial value of 4; the other is quadratic with an initial value of 6.

Final answer:

Among the functions provided, j(x) = 10(2)^x has the highest y-intercept, which is 10, found by evaluating the function at x equals 0.

Explanation:

To determine which function has the highest y-intercept, we need to examine each function and look for the point where the graph crosses the y-axis (when x is 0). Unfortunately, the only function provided with enough information to determine the y-intercept directly is h(x) = 4^x + 3. Evaluating h at x equals 0 gives us h(0) = 4^0 + 3, which simplifies to 1 + 3, yielding a y-intercept of 4. The function j(x) = 10(2)^x would have a y-intercept of 10 when x is 0. However, without the specifics of f(x) and not enough points to determine a pattern in g(x), it is not possible to accurately determine their y-intercepts. Thus, between h(x) and j(x), j(x) has the highest y-intercept at 10.

Answer:

85%

Step-by-step explanation:

If the sporting goods store received a lot of 80 baseball caps... and 12 of them were green that means that 68 (80-12) were NOT green.

Thus, the probably to randomly pick up a cap that is NOT green is 68 out of 80...

68/80 = 17/20 = 85%

Answer:

1.) 5

2.) -6

3.) -3

4.) -15

5.) 5

The Riemann sum for f(x) = 2x on [2,4] is evaluated as n approaches infinity to give the integral from 2 to 4 of 2x dx, resulting in an area of 12 square units under the curve.

To find the Riemann sum for the function f(x) = 2x over the interval [2, 4], we start by dividing the interval into n equal subintervals, with each subinterval of width ∆x = (b - a) / n. For the right-hand endpoint, the kth point c at which f(x) is evaluated is given by c_k = a + k*∆x. Therefore, the Riemann sum is:

∑_{k=1}^{n}f(c_k)*∆x = ∑_{k=1}^{n}2(a + k*∆x)*∆x.

As n → ∞, the Riemann sum approaches the definite integral of the function. For the given function, the integral can be calculated directly, and the limit of the Riemann sum as n approaches infinity gives us the area under the curve, which in this case is equivalent to the area of a right triangle with base 2 and height 4.

Thus, we find that the area under the curve on the interval [2, 4] for f(x) = 2x is simply integral from 2 to 4 of 2x dx, which evaluates to 4^2 - 2^2, or 12 square units.

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Answer:

105.25 g

Step-by-step explanation:

The average weight is the sum of the weights divided by the number of pies.

(105 + 105 + 106 + 108 + 108 + 103.5 +102 +104.5) / 8

= 105.25

Answer:

Here for anybody at k12 :)

Step-by-step explanation:

Took it and got it correct :)

The ball hits the ground at 2.5sec

The answers aren’t all showing but neither of the top two showing are correct. Pick the answer that fits with the ball being in the air for 2.5sec.

Answer:

[tex]3,744.45\ m^{2}[/tex]

Step-by-step explanation:

we know that

The area of a sector is equal to

[tex]A=\frac{\theta}{360\°}\pi r^{2}[/tex]

where

[tex]\theta[/tex] ------> is the angle in degrees

r is the radius of the circle

In this problem we have

[tex]r=45\ m[/tex]

[tex]\theta=212\°[/tex]

assume

[tex]\pi =3.14[/tex]

substitute the values

[tex]A=\frac{212\°}{360\°}(3.14)(45)^{2}[/tex]

[tex]A=3,744.45\ m^{2}[/tex]

Answer:

Required logarithmic function is :

[tex]f\left(x\right)=\log_3\left(x\right)[/tex]

Step-by-step explanation:

We have been fiven that table for the logarithmic function is:

x f(x)

9 2

27 3

81 4

which can be rewritten as:

x f(x)

3^2 2

3^3 3

3^4 4

Which are basically powers of 3

So we can use logarithmic function as

[tex]\log_3\left(9\right)=\log_3\left(3^2\right)=2\log_3\left(3\right)=2(1)=2[/tex]

Hence required logarithmic function is :

[tex]f\left(x\right)=\log_3\left(x\right)[/tex]

Answer:

C = 26.5g - 2

Step-by-step explanation:

We can plug in our given numbers for g and see if the C corresponds.

g = 7, C = 16.55

A) C = 2.65*7 --> C = 18.55

We know that C ≠ 18.55, so it should be B (I think you typed that one wrong, it is C = 2.65g - 2)

The equation C=2.65g could be used to determine the cost for purchasing g gallons of gasoline with the discount.

To determine the cost for purchasing g gallons of gasoline with the discount, we need to examine the given options. Option A states that the cost, C, equals 2.65g, which means the cost is directly proportional to the number of gallons. This could be a valid equation for determining the cost with the discount. However, option B states that the cost, C, equals 2.65g-12. This equation subtracts a constant value of 12, which is not mentioned in the problem, so it is not a valid way to determine the cost with the discount. Therefore, option A could be used to determine the cost for purchasing g gallons of gasoline with the discount.

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The median is 12.

The arithmetic mean is 12.7

The geometric mean is 11.3