helppppppppppppppppppppp

Helppppppppppppppppppppp

Answers

Answer 1
The domain of a(x) is all of R. The domain of b is the range where [tex]x-4 \geq 0, hence \ x \geq 4[/tex]. We can calculate the composition boa by changing in the expression for b, every x with a(x). Hence, boa(x)=[tex] \sqrt{(3x+1)-4} [/tex]=[tex] \sqrt{3x-3} [/tex]. Again for a function with a root to be defined, we need that the expression under the square root has to be positive. Hence, 3x-3[tex] \geq [/tex] 0.Thus, the set where this holds is [tex]3x \geq 3, x \geq 1[/tex]. This is also the domain of the function boa(x).

Related Questions

TRIANGLE GEOMETRY PLEASE HELP

Answers

The altitude is the mean proportional between the left and right parts of the hyptenuse

#13

12/z = z/3
z² = 36
z = 6

By the Pythagorean theorem:
x = √(12²+6²) = √(144+36) = √180 = 6√5
y = √(3²+6²) = √(9+36) = √45 = 3√5

The answers are x=6√5, y=3√5, z=6

#14

2/y = y/6
y² = 12
y = √12 = 2√3

By the Pythagorean theorem:
x = √((√12)²+6²) = √(12+36) = √48 = 4√3


The answers are x=4√3, y=2√3

The total​ cost, after using a 55cents​-off ​coupon, is ​$3.30. If c represents the cost of the fruit in dollars per​ pound, what equation could you use to find the value of​ c?

Answers

T= total cost= $3.30
c= cost of fruit per pound
x= # of pounds of fruit purchased

EQUATION
T= (c)(x) - $0.55 coupon

to find c, substitute $3.30 total for T
$3.30= cx - $0.55
add $0.55 to both sides
$3.85= cx
divide both sides by x
$3.85/x= c

Hope this helps! :)

Please show work! Thank you

Answers

The width is x+2.
The length is x+4.

The area is the product of width and length.
.. Area = (x +2)(x +4)
.. = x^2 +6x +8

Could someone please give me the answer? The subject is math and its Pre- Algebra

Answers

Okay, first, let's take a look at the two triangles we have here. 

The triangles angles are equal, the triangles are just turned different directions. 

1. Incorrect
2. Incorrect
3. Correct
4. Correct
5. Incorrect
6. Incorrect

I hope this helps!

Sorbet is a frozen dessert that is often made from fruit. how many portions each weighing 1/10 of a kilogram can a french dessert chef create from 3 kilograms of sorbet

Answers

To know how many servings can be done what we should do in this case is to divide the total amount of kilograms of sorbet between the amount of each of the servings.
 We then have to do the division:
 N = (3) / (1/10)
 N = 30
 Answer: 
 a french dessert chef can create 30 portions each weighing 1/10 of a kilogram from 3 kilograms of sorbet

Final answer:

A French dessert chef can make 30 portions of sorbet from 3 kilograms, with each portion weighing 1/10 of a kilogram, by simply dividing the total weight by the weight of one portion.

Explanation:

The subject of this question is Mathematics, specifically related to division and units of measurement. To find out how many portions each weighing 1/10 of a kilogram can be made from 3 kilograms of sorbet, we divide the total amount of sorbet by the weight of one portion. Therefore, we perform the division:

Determine the weight of one portion: 1/10 kg.

Divide the total weight of sorbet by the weight of one portion: 3 kg ÷ (1/10 kg).

The division gives us the result of 30 portions because 3 ÷ (1/10) is equivalent to 3 × 10.

So, a French dessert chef can create 30 portions of sorbet, with each portion weighing 1/10 of a kilogram.

Consider today's stock listings for bukkia hog farms, shown below. 52 wk high 52 wk low symbol div. close net change 212.45 106.63 bhf 18.95 140.26 8.85 today, ken sold the 116 shares of bukkia hog farms that he purchased yesterday. how much profit did ken make

Answers

Ken will make d. $1,026.60 in profit on his shares.
 

Answer:

$1026.60

Step-by-step explanation:

Today's stock listing for Bukkia hog farms as shown below :

52 wk high  : 212.45

52 wk low   : 106.63

symbol        : bhf

Div.              : 18.95

close           : 140.26

net change : 8.85

Since we know net change from yesterday till date is 8.85.

Ken sold shares that he purchased yesterday = 116 × 8.85 = $1026.60

Ken made profit of $1026.60

Explain how employee benefits affect total employment compensation

Answers

Final answer:

Employee benefits, such as health insurance and retirement plans, add value to the total compensation received by workers. They account for about one-quarter of average hourly compensation, contributing to the overall attractiveness of the compensation package and promoting employee well-being and job satisfaction.

Explanation:

Employee benefits affect total employment compensation by adding to the overall value of the compensation package. They provide additional forms of remuneration beyond wages and salaries, such as health insurance, retirement plans, employer payments to Social Security, unemployment and worker's compensation insurance, and other benefits like Medicare.

These benefits contribute to the total compensation received by workers, accounting for about one-quarter of the average hourly compensation. So, for example, if a worker's wages are $20 per hour, the total compensation per hour might be around $26 when considering the value of benefits.

By providing employee benefits, employers aim to attract and retain talented employees, promote employee well-being, and enhance job satisfaction and productivity. These benefits play a crucial role in improving the overall compensation package and incentivizing employees to stay with the company.

Final answer:

Employee benefits, such as health insurance and retirement plans, greatly impact total employment compensation. These benefits, in addition to wages and salaries, make up the overall compensation received by workers.

Explanation:

Employee benefits have a significant impact on total employment compensation. These benefits include things like health insurance, retirement plans, employer payments to Social Security, and unemployment and worker's compensation insurance. When these benefits are added to wages and salaries, they make up the total compensation received by workers.

For example, if a worker's hourly wage is $20 and they receive $5 per hour in benefits, their total compensation per hour is $25. This means that employee benefits increase the overall value of compensation that workers receive.

Employee benefits are important for attracting and retaining employees, as well as promoting employee well-being and job satisfaction. They can also have an impact on the cost of labor for employers, as they must budget for these benefits in addition to wages and salaries.

Brianna bought an assortment of 16 apples. A medium-sized apple weighs around 5.2 ounces. Which response gives the best estimate for the cost of the apples?

Answers

16 apples• 5.2 ounces/1 apple•1 pound/16 ounces•$1.29/1pound =6.71=7.00

Answer:

$7.00

Step-by-step explanation:

16 apples ⋅ 5.2 ounces1 apple ⋅ 1 pound16 ounces ⋅ $1.291 pound ≈ $7.00

SOS!!
In your own words explain the difference between the following two expressions:
(-1)^2/4 and (-1)^1/2

Answers

The only difference between the two following expressions is their exponent though it’s equal. If you would analyze carefully, the two expressions are equal since 2/4 is just equal to ½. The two expressions are equal in value so the presentation of the exponent is their only difference.

The sum of the deviations about the mean always equals _________.

Answers

it always equal 0 
hope this helps :)                                                            

Final answer:

The sum of the deviations about the mean always equals zero because positive and negative deviations cancel out. This concept is essential for calculating variance and standard deviation in statistics.

Explanation:

The sum of the deviations about the mean always equals zero. When analysing a set of data, each data value has a deviation from the mean, which is the difference between the value and the mean. These deviations illustrate the spread of the data around the mean. Positive deviations occur when a data value is greater than the mean, while negative deviations occur when a data value is less than the mean.

If we sum all the deviations, the positive and negative values will cancel each other out, resulting in a sum of zero. This happens because the mean is the point where the total amount above it is equal to the total amount below it. This concept is core to understanding the calculation of other statistics such as variance and standard deviation, which provide measures of data spread. Variance is the mean of the squared deviations from the mean, and the standard deviation is the square root of the variance.

The fact that the sum of deviations equals zero is important when working with the Central Limit Theorem, as it assures that the mean of sample means will equal the population mean, assuming the sample size is sufficiently large.

Choose the correct classification of 4x4 − 4x3 + 10x6. (5 points)

Answers

Final answer:

The given expression 4x^4 - 4x^3 + 10x^6 is a polynomial of degree 6.

Explanation:

The given expression is 4x4 - 4x3 + 10x6.

To classify this expression, we need to look at the highest power of x in the expression. In this case, the highest power is 6, which means it is a polynomial of degree 6.

So, the correct classification of 4x4 - 4x3 + 10x6 is a polynomial of degree 6.

What are the roots of the polynomial equation? x^2−12x−64=0

Answers

Final answer:

The roots of the polynomial equation x²−12x−64=0 are 16 and -4. These roots are calculated using the quadratic formula and represent the points where the function intersects the x-axis. The importance of finding real roots in quadratic equations is significant in solving real-world problems.

Explanation:

Roots of Polynomial Equation

The roots or solutions of the polynomial equation x²−12x−64=0 can be calculated using quadratic formula. In general, the quadratic function is written as ax²+bx+c=0 and its roots are given by -b ± √(b² - 4ac) / 2a. In this case, a=1, b=-12 and c=-64.

Applying those values into the formula we get 12 ± √((-12)² - 4(1)(-64)) / 2(1) = 12 ± √(144 + 256) / 2 = 12 ± √400 / 2 = 12 ± 20 / 2. This gives us two possible roots: 16 and -4.

Graphically, these roots represent the x coordinates or points where the quadratic function intersects the x-axis on a two-dimensional graph. It is important to note that quadratic equations constructed on physical data always have real roots, which are important for solving real-world problems.

Learn more about Quadratic Equations here:

https://brainly.com/question/30098550

#SPJ12

A tree has 53 leaves. During a storm, it loses 29 leaves. How many leaves does the tree have left?

29 leaves

24 leaves

82 leaves

42 leaves

Answers

the answer would be 24 because 53-29=24

helpppppppppppppppppppppppppppppppp

Answers

The equation is [tex]y=(x-7)^2+7[/tex].

We are looking for a function with a vertex above the x-axis and a function that opens upward (has coefficient a > 0).

The first function opens downward and intersects the x-axis. The second function has a vertex below the x-axis. The third function satisfies our requirements. The fourth function has a vertex on the x-axis.

We can solve this algebraically with the knowledge that the real solutions of a quadratic are its x-intercepts. If there are no x-intercepts (because it lies entirely above or below the x-axis), then there are no real solutions. This is true when the discriminant [tex]b^2-4ac \ \textless \ 0[/tex]. You can see that from the quadratic formula. This holds true for both answers A and C, so to find the correct one, we remember that when the coefficient a of the [tex]x^2[/tex] term is positive, the graph opens upwards, so we choose C.
Answer:
choice c is the correct one

Explanation:
The equation that lies completely above the x-axis should be the one having its y-values greater than zero.

squaring a number will certainly give a positive value.
looking at the choices:
choice a: might give a -ve value if the squaring gives a number greater than 7
choice b: might give a -ve value if the squaring gives a number less than 7
choice c: will always be positive
choice d: might give a zero at x=7

We play a game where there are 50 coins in a row, we take turns taking between 1 and 5 coins however many you like. whoever takes the last coin keeps them all. how can i win everytime and does it matter if i go first

Answers

The strategy for winning every time appears to be to ensure that the remaining number of coins is a multiple of 6. Then the first player can ensure a win by taking 2 coins to make the total number be 48.

Use the graphing calculator to locate the solutions of this system of equations: y = x2 + x – 2 y = –x + 1

Answers

Answer:

(–3, 4) and (1,0)

Step-by-step explanation:

Answer:

(-3,4) and (1,0)

Step-by-step explanation:

The diagonals of a parallelogram are congruent which could be the same parallelogram ?
A - trapezoid
B - Rectangle
C - Kite
D - rhombus

Answers

A parallelogram with congruent diagonals is a
.. B - rectangle.

Answer:

B - Rectangle

Step-by-step explanation:

The diagonals of the parallelogram are given equal.

Diagonals of a parallelogram are equal in a rectangle .

So the given figure in which diagonals are equal is called a Rectangle.

Among the given options Option B is the right answer.

A farmer has 300 ft of fencing with which to enclose a rectangular pen next to a barn. The barn itself will be used as one of the sides of the enclosed area.



What is the maximum area that can be enclosed by the fencing?

Enter your answer in the box.


ft²

























Answers

Let x represent the length of the side of the pen that is parallel to the barn. Then the area (y) will be
.. y = x(300 -x)/2
This describes a downward opening parabola with zeros at x=0 and x=300. The vertex (maximum) will be found at the value of x that is halfway between those, x = 150.

For that value of x, the pen area is
.. y = 150(300 -150)/2 = 150^2/2 = 11,250 . . . . . square feet.

Answer:

11250ft2

Step-by-step explanation:

i took the test to make sure the other guy was right

2) Find the point, M, that is five-sixths of the distance from A(-7, 2) to B(-1, -4).

Answers

we have that
point A(-7,2)  and point B(-1,-4)

Step 1
find the distance AB
d=√[(-4-2)²+(-1+7)²]------------> √[36+36]
d=√72

step 2
find the point M
five-sixths of the distance from AB----------> (5/6)*√72

see the attached figure
AC/AB=x/((5/6)*AB)
6/(AB)=x/((5/6)*AB)--------> 6=6x/5
x=30/6-------> x=5

CB/AB=y/((5/6)*AB)
6/AB=y/((5/6)*AB)---------> 6=6y/5
y=30/6-------> y=5

therefore
the coordinate x of point M is
A(-7,2)
Mx=-7+5=-2

the coordinate y of point M is
A(-7,2)
My=2-5=-3

the point M is (-2,-3)



The Side-Angle-Side Similarity Postulate states “If the measures of 2 sides of a triangle are proportional to the measures of 2 corresponding sides of another triangle and the angles between them are congruent, then the triangles are congruent”?

TRUE or FALSE

Answers

True “If the measures of 2 sides of a triangle are proportional to the measures of 2 corresponding sides of another triangle and the angles between them are congruent, then the triangles are congruent”?
Answer: False

We can't know for sure if they are congruent or not. However, the two triangles are definitely similar if they fit this criteria. 

Please answer!!! 1st one to answer with work and accurate answers will be brainliest for 30 points!!!!!!!!!!!!

Answers

Find the decimal equivalent of 2 1/3
2 1/3 = 7/3 = 2.333333

(4x + 9)/ 2.333333 = 3x / 0.5 Now cross multiply
0.5 * (4x + 9) = 3x * 2.333333
2x + 4.5 = 7x Transfer 2x to the right side.
4.5 = 5x
x = 4.5/5
x = 0.9

We'd best check this one
Left hand side.
(4x + 9)/2.333333
(4*0.9 + 9)/2.333333
(3.6 + 9)/2.333333
12.6/2.333333
5.4

Right hand side
3x/0.5
= 3*0.9/0.5
= 2.7/0.5
= 5.4

And it checks.

A bamboo shoot is 20 inches tall at day 0 and grows 24 inches each day. which function(s) shown below can be used to determine height, f(n), of the bamboo after n days?
I. f(n)=24n+20
II. f(n)=24n+20(n-1)
III. f(n)=f(n-1)+24 where f(0)=20

Answers

The only correct answer is I. f(n)=24n+20

Answer:

The correct answer is option I

Step-by-step explanation:

Initial height of bamboo [tex]= 20 in\\[/tex]

Height of bamboo grows by [tex]24 in \\[/tex] every day

Let "n" be the number of days

So the height of bamboo after "n" days is

[tex]f(n) = 20 + 24n\\[/tex]

Thus, the correct answer is option I

Domain -9,9,93 and Range -1,-5,9,9 is this a function

Answers

It is not a function because if you graph it, it does not pass the vertical line test in which there should be no more than one point on a vertical line. 

Also, another way to check is to make sure that in the domain one number does not appear more than once in the list. 

Hope this helps!

write the number in scientific notation
0.0000024

please help

Answers

2.4 x [tex] 10^{-6} [/tex]
Hello there! I can help you! The number shows is 24 ten millionths. It is in decimal form, so the exponent for the power of 10 will definitely be negative. The first number has to be greater than or equal to 1, but less than 10. If we look at this number and you place the decimal between the 2 and the 4, we can use 2.4 as the front number, because it's greater than 1, but less than 10. Now, we can move that decimal to the left a certan number of times to get that number shown below. If you count from the decimal, you move to the left 6 times. That makes the power of ten 10^-6. And when you multiply 2.4 * 10^-6 (0.000001), you get 0.0000024. There. The number in scientific notation is 2.4 * 10^-6.

Dory and Nemo go to Taco Bell for lunch. Dory orders three soft tacos and three double deckers for 11.25. Nemo pays $10 for four soft tacos and two double deckers. Write a system of equations that represents the lunch orders for dory and Nemo.

Answers

Soft tacos = x
double deckers = y

Dory
3x + 3y and the total was 11.25
11.25 = 3x + 3y

Nemo
4x + 2y and the total was 10
10 = 4x + 2y

The equations are 
11.25 = 3x + 3y
10 = 4x + 2y

Hope this helps

The equations representing Dory's and Nemo's lunch orders are 3x + 3y = 11.25 and 4x + 2y = 10, respectively.

Let's define the variables first. Let x be the cost of one soft taco, and y be the cost of one double decker.

Dory orders three soft tacos and three double deckers for $11.25. This gives us the first equation:

3x + 3y = 11.25

Nemo orders four soft tacos and two double deckers for $10. This gives us the second equation:

4x + 2y = 10

We now have a system of equations that represents the lunch orders:

3x + 3y = 11.25

4x + 2y = 10

These equations can be solved simultaneously to find the individual costs of the soft tacos and double deckers.

Which graph represents the function f(x) = log10(x + 2)?

Answers

THE SECOND GRAPH IS THE CORRECT ANSWER CHECK OUT  AND GET YOUR ANSWER FROM THERE

Answer:

Please see the attachment for graph.

Step-by-step explanation:

Given: [tex]f(x)=\log_{10}(x+2)[/tex]

It is log function. First we take parent function of log

[tex]y=\log_{10}x[/tex]

We have to change y to f(x)

First we draw the graph of parent function.

[tex]y=\log_{10}x[/tex]

Now we shift graph 2 unit left because when x change to x+a , graph shift a unit left or right.

So, f(x) will shift 2 unit left.

[tex]f(x)=\log_{10}(x+2)[/tex]


Amy notices that her credit card company has charged too high an interest rate for delayed payment this month. Which law protects her from this issue?
Fair Debt Collection Practices Act

Identity Theft and Assumption Deterrence Act

Magnuson-Moss Warranty Act

Fair Credit Reporting Act Credit Card

Accountability, Responsibility and Disclosure Act

Answers

The Law that protects Amy from this issue is the Fair Debt Collection Practices Act. This law was enforced by The Federal Trade Commission (FTC) in order to prohibit the debt collectors from collecting abusively and unfairly from the consumers and also prohibits the use of deceptive practices

E:Credit Card Accountability, Responsibility and Disclosure Act

What is the quotient of 22,389 and 13?

Answers

1,722.23077. If I am correct, because 22,389 divided by 13 is 1,722.23077.

Answer:1,722 R3

Step-by-step explanation:

I need help with this question

Answers

Which one? Is it both or just one
#3

5/20 = 1/4

260 * 1/4 = 65

C. 65 is the correct answer.

#4

45% = 0.45

1,300 * 0.45 = 585

B. 585 is the correct answer.

Lucy wants to make different types of Cheesecake, each cheesecake uses 2/3 pound of cream cheese, she has 2 pounds of cream cheese. How many cheesecakes can she make?

Answers

she can make 2 cheese cakes with the amount of cream cheese she has
Other Questions
What law covers all conservation issues in New Zealand? CERCLAsoil and water resources conservation act If 543 planes leave from JFK airport and each plane has 228 passengers, how many people have flown out of JFK? people; if a chromosome unfold itself how is transportation enhanced1.The dna region is easily accessible2.the dna region is not accessible3.the rna region is not accessible4.the rna has already been madeHURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! On what date did hijacked planes crash into the World Trade Center building in New York City?A)November 9, 2001B)September 9, 2011C)November 11, 2000D)September 11, 2001 What is the chemical formula of a compound that is composed of the ions Camc007-1.jpg and Brmc007-2.jpg? CaBr CaBr2 Ca3Br Ca3Br2 In what way did McArthur overstep his role in Korea? A scientist wants to measure out 0.62 liters of a liquid, but she can only find a beaker that measures volume in milliliters. How many milliliters should she measure to equal 0.62 liters? PLZ HELPASAP WILL MARK BRAINLEST Why was the light peppered moth able to flourish prior to the Industrial Revolution? A. there was less pollution. B. they blended in with the trees C. abundance of food D. the ability to fly What action does the author of "the great mississippi river" call on readers to take in the final paragraph?a. "through navigation, commerce, and recreation, the river plays a central role in the lives of millions of americans."b. "americans will have to learn how to address and support the ecological needs of this great watershed."c. "this would provide guidance to farmers along the mississippi and other u.s. waterways."d. "the mississippi river has long been crucial to the development and continuance of the u.s. economy and way of life."? What was Angelina and Sarah Grimkes contribution to the abolitionist movement? Why does a credit card make it easy to go into debt? Before a renovation, a movie theater had 134 seats. After the renovation, the theater has 196 seats. What is the approximate percentage increase of the number of seats in the theater? If necessary, round to the nearest tenth of a percent. In mathematics, central tendency is the tendency of data values to cluster around some central value. What does a measure of variability tell you about the central tendency of a set of data? Explain. Solve. 4.2y+2.1>2.52 Drag and drop a number or symbol into each box to show the solution. 0.11.14.624.62 y which form would best be classified as postmodernism A. a narrative in first person about graduation B. an autobiography about a president C. a short story that follows one's character life D. a poem in form of a questionnaire Similes For The Book Taming Of The Shrew? Which description of synapses is not correct? which description of synapses is not correct? second messengers can activate gene activities in the postsynaptic neuron. excitatory synapses cause depolarization. direct signaling involves the activation of g proteins. ionotropic receptors are ion channels that open and influence the polarization of the membrane? Why is compound interest preferable to simple interest? A.Compound interest pays at least double the interest on the principal during each month. B.Compound interest is paid by the week or by the month, not only once during a year. C.Compound interest is based on the entire principal, not just a percentage of the principal. D.Compound interest pays interest on the principal and the interest earned in each period. Some women opposed the Equal Rights Amendment because Born in Genoa Italy it was natural for Christopher Columbus to become a ?