Mathematics High School

Delaney gave her hair stylist a ​$4.60 tip. The tip was 5​% of the cost of the haircut. Write an equation to find​ b, the cost of the haircut.

Answers

Answer 1
b= cost of haircut

Cost of haircut times 5% equals $4.60.

b * 5%= $4.60
5b= 4.60
divide both sides by 5%
b= $4.60/5% OR b= $4.60/0.05

If you have to also find the cost, b=$92 total cost for haircut.

ANSWER: To find the cost of the haircut, you can use either b= $4.60/5% OR b= $4.60/0.05

Hope this helps! :).

Answer 2

The total cost of haircut is $92.

What is Algebra?

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

We have,

Delaney gave her hair stylist a ​$4.60 tip.

The tip was 5​% of the cost of the haircut.

let the cost of haircut be b.

So, 5% of b = 4.60

5/100 b = 4.6

b= 460 / 5

b = $92.

Learn more about algebra here:

https://brainly.com/question/24875240

#SPJ5

Related Questions

Cory has a square piece of wood that is 4.5 feet by 4.5 feet. He wants to make a circular tabletop out of it. What is the area of the largest circle that he can cut out of the wood? Round to the nearest tenth.

Answers

In this circle, the diameter is the same as the length of the side of the square.  The diameter is 4.5 ft; so, the radius is 2.25 ft., so. A πr²= π(2.25)²=15.90 ft²

The area of the largest circle is  15.9 feet^2

what is area ?

The area is the amount of space within the perimeter of a 2 D shape. It is    measured in square units, such as cm², m², etc.

formula used to find the area is :

A = π r^2

Given : diameter = 4.5 feet

r = d/2

⇒ 4.5 / 2

⇒ 2.25

r = 2.25

A = π × (2.25)^2

A = 3.14 × 5.0625

A  =  15.89625  feet^2

round to nearest tenth is :

A = 15.9 feet ^2

Hence , the area of the largest circle is 15.9 feet ^2

Learn more about the area here :

brainly.com/question/15864082?

#tag #SPJ2

PLEASE HELP ASAP! BRAINLIEST TO BEST/RIGHT ANSWER

Answers

A(n) =150 x (0.71) n-1; 27.06 cm

A triangle has an area of 1102 m², and two of the sides of the triangle have lengths 60 m and 56 m. find the angle included by these two sides.

Answers

A = (1/2)*a*b*sin(C)
1102 m^2 = (1/2)*(60 m)*(56 m)*sin(C)
2*1102/(60*56) = 551/840 = sin(C)
C = arcsin(551/840) ≈ 41°

George Orwell based his novel, 1984, on the idea of

capitalism


totalitarianism


fascism


constitutional monarchy

Answers

The correct answer is


totalitarianism

Marvin and some of his classmates are painting their classroom at school. They only have gallon of paint left. How much of the paint will each person get if Marvin and 4 of his classmates share the paint equally?

Answers

1/4 of a gallon or 1 quart each

The gas tank I’ll be riding mower holds 5 L of gas how many 5 L gas tanks can you feel from a 20 L gas tank

Answers

(20 L)/(5 L) = 4

You can fill 4 gas tanks of 5 L capacity from a full 20 L gas tank.

This is the term in a polynomial without a variable

Answers

It is a constant. hope this helps

Final answer:

A term in a polynomial without a variable is known as a constant. It is the term that does not change its value.

Explanation:

The term in a polynomial without a variable is often referred to as the constant term. In a polynomial expression, variables are raised to various powers and multiplied by coefficients. However, the constant term is a unique element within the polynomial because it does not involve any variables. It is a number on its own and typically represents the y-intercept of the polynomial graph when plotted on a Cartesian plane.

For example, in the polynomial expression "[tex]3x^2 + 5x - 7,"[/tex] the constant term is "-7." This term contributes a fixed value to the overall expression, regardless of the value of the variable "x." It's a crucial component in polynomial mathematics, as it affects the position of the polynomial graph on the vertical axis. Understanding the constant term is essential for polynomial evaluation, graphing, and solving equations involving these expressions. In essence, the constant term is the base value around which the polynomial varies as the variable changes.

Learn more about Constant here:

https://brainly.com/question/31730278

#SPJ6

25 points need help ASAP!!!

Answers

What is the question

I’m sorry there is no attachment. I am not able to help you.

Please SOMEONE help me on this asap!!!
BRAinliEST AVAILABLE TO CORRECT ANSWER
Options from the 1st blank:
Less than, greater than, or the same as

Options for 2nd blank:
Greater than, the same as, less than

Answers

As x increases, the value of p(x) approaches a number that is y-int value of q(x)
y- int of the function p is -2 (one more) the y-int of the function q

What choices there are, then I can answer more exactly

you need to draw the graph for
[tex] { \frac{2}{5} }^{x} - 3[/tex]
it doesn't need to be perfect but there are two
things to keep in mind
first: -3 lowers our graph by three points in the y axis
second: in:
[tex] { \frac{a}{b} }^{x} [/tex]
the bigger a/b is the wider the graph is thereful our graph isn't that big. if you want a better mental picture think of it as the miniature version of q(x). now that we know how p(x) looks like lets answer the questions

1st blank:
greater than

2nd blank:
greater than

Help why did I get this wrong? Corrections!!! Janie is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?

Answers

The quadratic function is f(x) = 2x^2 + 1.
The line is g(x) = 2x
Use www.cymath.com and enter the following line and press enter.
graph y = 2x^2 + 1; y = 2x

You will see that the line passes through the origin (0, 0), and goes up to the right and stays to the right of the parabola, so the two graphs do not intersect.

Kiki works in a furniture store. Her base salary is $150 per day, plus 8 percent commission on her sales. She sells several high-priced items. table What is the total amount she earned over these three days?

Answers

Answer:

614

Step-by-step explanation:

614 can also look like this ^!$ if you hold down caps.

Kiki works in a furniture store. Her base salary is $150 per day, plus 8 percent commission on her sales. She sells several high-priced items.

 

What is the total amount she earned over these three days?

$ 614

 

                 Got it correct.

                       Hope it helps

Tim’s bank requires its customers to have a 4-digit personal identification number (PIN) to access their accounts. If each digit can be a value from 0 to 9, and a 4-digit number is randomly generated, what is the probability that the number 1234 will be Tim’s PIN? A. 1 6,561 B. 1 5,040 C. 10,000 D.1 10,000

Answers

Answer:

1/10000

Step-by-step explanation:

There are 10 choices for each of the 4 digits.  This means the total number of choices for the PIN are

10(10)(10)(10) = 10000

The number 1234 will only appear 1 time in this list; this makes the probability it is Tim's PIN 1/10000.

Hence, the probability that the number [tex]1234[/tex] will be Tim’s PIN is

What are digits?

A numerical digit is a single symbol used alone or in combinations, to represent numbers in a positional numeral system.

The name "digit" comes from the fact that the ten digits of the hands correspond to the ten symbols of the common base [tex]10[/tex] numeral system, i.e. the decimal digits.

From the given information,

We have [tex]10[/tex] choices for each of the four digits.  

This means that the total number of choices for the PIN is:-

[tex]10(10)(10)(10) = 10000[/tex]

The number [tex]1234[/tex] will only appear one time in this list which makes the probability of the form Tim's PIN  [tex]\frac{1}{10000}[/tex].

Hence, the probability that the number [tex]1234[/tex] will be Tim’s PIN is [tex]\frac{1}{10000}[/tex].

To know more about digits

https://brainly.com/question/24111947

#SPJ2

What is the first step in solving the problem 3/4 + 1/8?

Answers

The first thing you should know is that there are many ways to solve this problem.
 One of the ways, for example, is a simple addition of fractions.
 We have then:
 Step 1:
 Cross product
 3/4 + 1/8 = ((3 * 8) + (1 * 4)) / (4 * 8)
 Step 2:
 Rewrite
 ((3 * 8) + (1 * 4)) / (4 * 8) = (24 + 4) / (32) = 28/32
 Step 3:
 simplify
 28/32 = 14/16 = 7/8
 Answer: 
 Step 1: 
 Cross product
 3/4 + 1/8 = ((3 * 8) + (1 * 4)) / (4 * 8)

HELLPPPP ASAP

Identify the type of function represented by f(x)=(1/2) x (3)^x

A. Decreasing linear
B. Exponential decay
C. Exponential growth
D. Increasing linear

Answers

Answer:

The correct option is (C) Exponential growth.

Step-by-step explanation:

The simplest exponential function is: f(x) = [tex]a^{x}[/tex], a>0, a≠1

If the x is positive then graph of exponential is increasing and if the x is negative then graph of exponential is decreasing.

In given function [tex]f(x)=\frac{1}{2}\times(3)^x[/tex]

x is positive so, it is graph of exponential growth.

Hence, the correct option is (C) Exponential growth.

Answer:C

Step-by-step explanation:

BIG BRAIN

The vertex form of a function is g(x) = (x – 3)2 + 9. How does the graph of g(x) compare to the graph of the function
f(x) = x2?

A.g(x) is shifted 3 units left and 9 units up.
B.g(x) is shifted 3 units right and 9 units up.
C.g(x) is shifted 9 units left and 3 units down.
D.g(x) is shifted 9 units right and 3 units down.

Answers

the  -3 shifts the graph 3 units to the right
and The + 9 moves the graph upwards 9 units

Its B

For this case we have that the main function is given by:

[tex]f (x) = x ^ 2[/tex]

First, we apply the horizontal transformation. To do this, we evaluate the function for x-3, that is, we move the graph 3 units to the right.

[tex]f (x-3) = (x-3) ^ 2[/tex]

We apply the vertical transformation. To do this, add to the function 9 units, that is, we move the graph 9 units up.

[tex]f (x-3) +9 = (x-3) ^ 2 + 9[/tex]

We have then:

[tex]g (x) = (x-3) ^ 2 + 9[/tex]

Answer:

B.g (x) is shifted 3 units right and 9 units up.

Which statements are always true regarding the diagram? Check all that apply.
CAN SOMEONE PLEASE ANSWEERRRRRR

m∠3 + m∠4 = 180°
m∠2 + m∠4 + m∠6 = 180°
m∠2 + m∠4 = m∠5
m∠1 + m∠2 = 90°
m∠4 + m∠6 = m∠2
m∠2 + m∠6 = m∠5

Answers

m∠3 + m∠4 = 180°
As these 2 angles make up a straight line, the sum of the magnitude of angles is 180° so this is true 

m∠2 + m∠4 + m∠6 = 180°
these 3 angles are the interior angles of a triangle. the sum of all the interior angles of a triangle sum up to 180° so this is true.

m∠2 + m∠4 = m∠5
for this statement, use the previously stated concepts 
m∠2 + m∠4 + m∠6 = 180°
m∠5 + m∠6 = 180°
since both equations are equal lets put them into one equation
m∠2 + m∠4 + m∠6 =m∠5 + m∠6
since m∠6 is common for both sides lets cancel it out which leaves us with 
m∠2 + m∠4 = m∠5
therefore this statement is true 

m∠1 + m∠2 = 90°
sum of the angles making up a straight line is 180 °, therefore this is incorrect

m∠4 + m∠6 = m∠2
lets use the following equation
m∠2 + m∠4 + m∠6 = 180° 
if m∠6 + m∠4 = m∠2
then using this we substitute in the previous equation
m∠2 + ∠m∠2 = 180°
m∠2 = 90°
so this angle should be a right angle, but in the diagram its not a right angle therefore this is incorrect 

m∠2 + m∠6 = m∠5
since 
m∠5 + m∠6 = 180°
m∠2 + m∠4 + m∠6 = 180° 
then putting both the equations in one as they are both equal
m∠2 + m∠4 + m∠6 = m∠5 + m∠6
this shows that 
m∠2 + m∠4 = m∠5 
then m∠4 should be equal to m∠6
but judging from the sides opposite to the angles m∠4 and m∠6 the sides aren't equal so these angles too cannot be equal so this statement is wrong.
m∠3 + m∠4 = 180°
m∠2 + m∠4 + m∠6 = 180°m∠2 + m∠4 = m∠5

the yearly changes in the population of a town for four consecutive years were, respectively, 25% increase, 25% increase, 25% decrease, and 25% decrease. what is the net present decrease over the four years, rounded to the nearest percent?

Answers

Answer: The net change is a 12.11% decrease.

To see what is going on in this problem, we should write an equation. Let's start by using P to represent the total population.

P x 1.25 x 12.5 x 0.75 x 0.75 = 0.8789

For the increases, we multiplied by 1.25. For the decreases, we multiplied by 0.75.

The final result is the P gets multiplied by 0.8789. In other words it is made smaller by 12.11%.  100% - 87.89% = 12.11%

PLEASE HELP!
You work for a landscaper that has a customer needing to seed an area of land 80 feet by 40 feet in size. The garden center has 5-pound bags of grass seed. Each bag of seed can cover 25 square yards of land.

You calculate that the area you need to seed is 3200 square feet. You divide by 25 to find that you need 128 bags to seed the area. Is this correct?
A) Yes.
B) No, you need to convert the 3200 square feet to yards by dividing by 3. Then calculate the number of bags.
C) No, you need to convert the 3200 square feet to yards by dividing by 9. Then calculate the number of bags.
D) No, you need to convert the 3200 square feet to yards by multiplying by 9. Then calculate the number of bags.

Answers

1 yard = 3 feet
(1 yard)^2 = (3 feet)^2 ... square both sides
1 yard^2 = 9 feet^2
which means 1 square yard is equal to 9 square feet
think of a square yard as a 3x3 square where each smaller square is 1 square foot.

To convert from square feet to square yards, we multiply by the conversion factor (1 yard^2/9 feet^2). Or put simply we multiply by 1/9 which is the same as dividing by 9

This is why the answer is choice C.

Answer:

Since the mulch is measured in yards you need to either convert the area to be seeded to yards or the bag to feet. No, you need to convert the 3200 square feet to yards by dividing by 9. Then calculate the number of bags.

Tabitha defines a sphere as the set of all points equidistant from a single point. Is Tabitha's definition valid?

Answers

Answer
YES it is VALID.

Explanation.
In 3 dimension, it can be seen that a sphere is a round solid. It is a round object where the distance from the centre to every point on the surface is equal.
Tabitha says that a sphere is a set of all points equidistant from a single point. This single point must be the centre of the sphere for that definition to be true. This definition is correct. 

Answer: Yes, Talid's definition is valid.

Step-by-step explanation:

Definition of sphere:- In geometry , a sphere is a perfectly round three-dimensional shape . It is defined as the set of points that are all at the same distance which is known as radius from a given point in a 3-dimensional space.

Talid's definition:- A sphere as the set of all points equidistant from a single point.

Hence, Talid's definition is valid.

Use a graphing calculator to solve the equation in the interval from 0 to 2π Round your answers to the nearest hundredth. 1.21, 2.26, 3.31, 4.35, 5.40 3.64 1.21, 4.35 0.404, 1,452.5, 3.55, 4.59, 5.64

Answers

The solution to the equation at the given interval is x = 3.64

Using a graphing calculator to solve the equation

From the question, we have the following parameters that can be used in our computation:

[tex]3\tan(\dfrac 13\theta) = 8[/tex]

This can be expressed as

[tex]y = 3\tan(\dfrac 13\theta)[/tex]

y = 8

Next, we plot the graph of the system of the equations

See attachment for the graph

From the graph, we have solution to the system to be the point of intersection of the lines

This point is located at x = 3.64

Hence, the solution to the equation at the inverval is x = 3.64

Question

Use a graphing calculator to solve the equation

[tex]3\tan(\dfrac 13\theta) = 8[/tex]

in the interval from 0 to 2π Round your answers to the nearest hundredth.

The pentagons JKLMN and PQRST are similar find the length x of TP

Answers

Be more descriptive of the problem

Answer:

the answer is 2.8 assuming you had the same messurments and questions as me

Step-by-step explanation:

In need of some help please.

Answers

Asked and answered elsewhere.
https://brainly.com/question/9168336

what is (-5.62x - 0.8) + (1.12+ 1.4x)

Answers

-4.22x+0.32 this is the answer and you cant simplify anymore hope this helps

Given the lengths of two sides of a triangle, find the range for the length of the third side (between what two numbers should the length of the third side be). Write the inequalities for each case. 11.5 and 23.6

Answers

The shortest the third side can be is the difference of the other two sides:
.. 23.6 -11.5 = 12.1
The longest the third side can be is the sum of the other two sides:
.. 23.6 +11.5 = 35.1

12.1 < third side < 35.1

Final answer:

To determine the range for the length of the third side of a triangle with side lengths 11.5 and 23.6, we apply the triangle inequality theorem which tells us that the third side must be greater than 12.1 and less than 35.1.

Explanation:

To find the range for the length of the third side of a triangle when given the lengths of two sides, one must use the triangle inequality theorem. This theorem states that the length of any side of a triangle is less than the sum of the lengths of the other two sides but greater than the absolute difference between these lengths. Given the side lengths of 11.5 and 23.6, the inequalities would be:

The length of the third side must be greater than the absolute difference between 23.6 and 11.5, which is 12.1. Therefore, the third side > 12.1.The length of the third side must also be less than the sum of 23.6 and 11.5, which is 35.1. Therefore, third side < 35.1.

Combining these inequalities gives us the range: 12.1 < third side < 35.1.

Me. Adams divides 223 markers equally among the 26 students in his class. He puts the extra markers in a box. What is the least number of markers he puts in the box?

Answers

He puts 15 markers in the box. Hope this helps.

A party size bag of tortilla normally coast 3.80. the supermarket has them on sale today for 2.25. what is the percentage of the discount

Answers

% discount = ((sale price)/(regular price) -1)*100%
.. = (2.25/3.80 -1)*100%
.. = (0.5921 -1)*100%
.. = -0.4079*100%
.. = -40.79%

The discount is about 41% from the regular price.

What is the angle of 135 degrees equal to in radian measure? Show all work.

Answers

180= pi(sorry I dont have pi sign)
135= x
than cross multiply this to find the value of x
U'll get 3/4pi

A video game system that normally sells for $249 is on sale for 15% off

Answers

15% = 0.15

249 x 0.15 = $37.35 ( amount of discount)

249 - 37.35 = $211.65 ( sale price )


Mark has a bag containing a mixture of 30 green and white marbles. Without looking, he guesses that half of the marbles in the bag are green. He randomly selected 1 marble from the bag, recorded the color, and returned the marble to the bag. After 15 trials, Mark has drawn 10 green marbles and 5 white marbles. Which of the conclusions below is BEST supported by his data?

The bag contains more white than green marbles.

The bag contains 10 green marbles and 20 white marbles.

The bag contains an equal amount of each color.

The bag contains more green than white marbles.

Answers

The answer is D, 'The bag contains more green than white marbles.'

How to solve 6+5c=-29

Answers

6 + 5c = -29
•You are trying to find C
Therefore you make C your subject by subtracting 6 on both sides then divide by 5.
Like this ;
6 - 6 + 5c = -29 - 6
5c/5 = -35/5
c = -7
hence
C = -7.

To check or prove that your answer is correct, simply sustitute (-7) into the equation in place of C and if the result is -29 than its the correct answer.
•Check;
6 + 5 (-7) = ?
6 + (-35) = ?

6 - 35 = -29
Your answer is proved so C = -7

The value of equation 6+5c=-29 is c= -7.

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

Equation: 6+5c=-29

Solving the equation for c

6+5c=-29

Subtract 6 from both side

6 + 5c - 6 = -29 - 6

5c = -35

Divide both side by (5) we get

5c / 5 = -35 /5

c= -7

Learn more about equation here:

https://brainly.com/question/29657992

#SPJ2

Other Questions
A(n) __________ decision is a decision in which two conditions must be true for an action to take place. is interest in arts and characteristics of life in Athens Sparta or both Which is not a way that ancient people classified plants and animalsBy using binomial nomenclature By taste By useAs beneficial or poisonous The League of Nations was a forum to (A)________________________. Through its charter, member nations pledged to (B)_________________________ .A).resolve disputes among member countries/ promote trade between europe and the US/ settle the fate of europes colonies around the worldB).act collectively against russia if it attacked a member country/ act collectively against any country that attacked a member country/ enforce an economic boycott of britain, france, and russia/ enforce an economic boycott of any country that opposed the leagues goals To help weather unstable industrial depressions, middle-class women were expected to 51 divided by 3 is k Plz Help. I have a hard time with citing evidence. Will mark brainliest.If schools are to remain useful to students, they need to teach public speaking to increase students ability to succeed in the workplace. If students in college feel nervous about delivering speeches in a classroom, how are they to succeed in careers that will inevitably require public speaking in many forms: delivering a speech, giving a presentation, or training new employees? In many jobs, public speaking begins even before the job is offered; students may find that they must speak, not just sufficiently but eloquently, in front of an interview panel. Those with the skills and willingness to use public speaking skills are also more likely to take advantage of opportunities that may lead to promotions. Public speaking skills are not only useful for getting the job, but in many cases, it is essential to keeping and moving up in a career. Directions: On a separate sheet of paper or in a word processor, effectively integrate the evidence you evaluated in Section II. Rewrite or add lines when necessary and be sure to use the citations provided. Lines are provided below in case you decide to print this page. Given the arithmetic sequence an = 3 + 9(n 1), what is the domain for n? all integers where n 1 all integers all integers where n 0 all integers where n > 1 Will give the brainiest. Has anyone read the book "Cry the Beloved Country"? The only reason I ask is because I have a few questions about it and I was hoping someone on here has read the book and could help answer some of my questions. What are your strengths in public speaking? What areas would you like to improve? Do you have any fears or anxieties when it comes to presenting in front of an audience? Put yourself in the role of presenting and think about how you will handle the situation. Using a crowbar, a person can remove a nail by exerting little force, whereas pulling directly on the nail requires a large force to remove it (you probably can't). why? Helps with this math problem please is the following chemical equation balanced? 2Na + 2H 2 O 2NaOH + H 2 Every minute of every day, someone needs blood. That blood can only come from a volunteer donor, a person like you who makes the choice to donate. There is no substitute for your donation. When you make a blood donation, you join a very select group. Currently only 3 out of every 100 people in America donate blood. From its beginning, the American Red Cross has formed a community of service, of generous, strong and decent people bound by beliefs beyond themselves. The American Red Cross blood donor embodies this principle. Please join us in our mission to maintain a safe and stable blood supply by making your appointment to donate blood today. Source: Give Blood. RedCross.org. The American National Red Cross, n.d. Web. 27 Apr. 2011. Based on this excerpt, what is the authors primary purpose for writing? to teach to record to entertain to persuade An element is matter that is composed of one type of (atom/quark). 8. the unit of measurement used for atomic particles is the (atom size/atomic mass unit). 9. atoms of the same element that have different numbers of neutrons are called (isotopes/electron clouds). 10. in the periodic table, elements are arranged by increasing atomic (power/number). a skateboard that cost $53 was put on sale for 25% discount. What was the sale price of the skateboard? What were the initial reasons the spanish brought native indios aboard their trans-pacific galleons? we are not asking for all the services that indios ended up providing to the spanish over the years, but the initial reasons the spanish brought them on board (more than one)? Which of the following is another way to represent 5 2/6?A 6 8/6B 5 6/8C 4 12/6D 4 8/6(20 pts :D) What is the area of the polygon?? what is -10-6=?. Please I need an answer and it's my grade