Mathematics High School

An item has a listed price of $80. If the sales tax rate is 4%, how much is the sales tax (in dollars)?

Answers

Answer 1

I think its $ 3.20 for the 4 percent of 80$

Related Questions

Write an integer for the basement floor is 12 feet below the ground?

Answers

Answer:

-12 easy dubs

Step-by-step explanation:

easy

An integer to represent 12 feet below the ground would be -12.

If gh = 31 and hi = 11, then gi

Answers

ANSWER=42

HOPE THIS HELPS YOU :)

How do you solve this equation

2x+5y=-2

-2x-7y=6

Answers

Answer: x=4, y=-2

For this system of equations, we can use the elimination method, where two variables from both equations will cancel our (in this case, 2x and -2x.

Adding the equations gives us -2y=4, where solving for y gives us -2.

Plugging -2 into any of the two equations and solving for x will result in x=4.

could you please help solve 5.a and 5.b

Answers

Answer:

      Step-by-step explanation:

5a = 240.96

5b = 20.08

The rule for reflection over the y-axis is (x, y) --> _ (-x, y) (-x, y) (y, x) (y, x) (x, -y) (x, -y) (-y, x)

Answers

Answer:

see explanation

Step-by-step explanation:

under a reflection in the y- axis

a point (x, y ) → (- x, y )

Answer:

Step-by-step explanation:

(x,y)-->(-x,y)

How would you find the following shapes volume?

Answers

Answer:

calculate the volume of big semi Circle and then Subtract the volume of small semi circle from big semicircular

Step-by-step explanation:

The basic formula for volume is length × width × height.

WILL GIVE BRAINLIEST! PLS HELP!!!
In a model of a house, 1.5cm = 50m. What does the house's length (4.2cm) equal?

Answers

Answer: 140m

Step-by-step explanation:

Can somebody help me?

Answers

Answer:

3rd one

Step-by-step explanation:

the answer is the third one

What is 11/2 subtracted by 11/3​

Answers

Answer:

11/6

Step-by-step explanation:

Answer:

1 5/6

First make it a mixed number. 11/2=5 1/2. 11/3=3 2/3. Next, you find the common denominator. 2 and 3 are both multiples of 6. You multiply 11x3=33, 2x3=6, 11x2=22 3x2= 6. Your new numbers are 5 3/6 and 3 4/6. Now you subtract. 5-3=2, but you have to regroup, so you end up with 1. 9/6-4/6=5/6. 1+5/6=1 5/6

A single bacterium lands in your mouth and starts growing by a factor of 4 every hour. After how many hours will the number of bacteria exceed 1,000?

Answers

Answer:

After 5 hours, the number of bacteria will be 1024

Step-by-step explanation:

1 times 4 = 4

4 times 4 = 16

16 times 4 = 64

64 times 4 = 256

256 times 4 = 1024

It will take around 5 hours to exceed 1000

Whats the domain and range of
{(-3, -7), (-1, -3), (0, -1), (2, 3), (4, 7)}
and
{(-5, -4), (-4, 2), (0, 2), (1, 3), (2, 4)}

Answers

The domain of the first one is -3,-1,0,2,7. The range is -7,-3,-1,3,7.
For the second, the domain is -5,-4,0,1,2. The range is -4,2,2,3,4.

Domain is just the x-values
Range is just the y-values

A student buys
6
music albums and
4
video games. The cost of
1
video game is
$
16
more than the cost of
1
music album.

If the student spends exactly
$
164
, what is the cost of each music album?

Answers

Answer: 10$

Step-by-step explanation:

164 - 4x16 = 100

6 + 4 = 10

100 : 10 = 10

Simplify each expression by combining like terms -14w+10w-11+2w

Answers

Answer:

−2 − 11

Hope it helps!!

-2w -11

You need to combine all the terms that have a w and then combine all the terms without a w


Use the net to find the total surface area of the rectangular prism.

Answers

Answer:

a. 46m²

Step-by-step explanation:

To find surface area, we must calculate each of the rectangular prism's faces and add them.

1 × 5 = 5

1 × 5 = 5

3 × 5 = 15

3 × 5 = 15

1 × 3 = 3

1 × 3 = 3

5 + 5 + 15 + 15 +3 + 3 = 46

a. 46 m²

comparing functions worksheet

Answers

Answer:

?

Step-by-step explanation:

Simplify: 5a + 1r + 2a + 4r

Answers

Answer:

7a+5r

Step-by-step explanation:

5a + 1r + 2a + 4r

add like terms

7a+5r

hope that helps

if eight times a number is increased by 3 the result is 19 more than six times this digit. find the number

Answers

Answer:

8

Step-by-step explanation:

Even though we don't know the number yet, let's name this number "n".

8n + 3 = 6n + 19

8n + 3 - 6n = 6n + 19 - 6n

2n + 3 = 19

2n = 16

n = 16/2

n = 8

Our number is 8.

Note: This answer is 100% correct.  

A banana costs three times as much as an apple. The total cost of 1 banana and 1
apple is $1.60. If a represents the cost of 1 apple, which equation could you use to
find a?

Answers

Answer:

banana cost 1.20 and the apple cost 0.4

Step-by-step explanation:

1.60 divided by 4 = 0.4 and the cost of apples

1.60 - 0.4 = 1.2 and the cost of bananas

since the banana cost three times you divide by two and subtract that number from the total cost to get three times the amount of the apples price. hope this helped sorry for my spelling

Answer:

Step-by-step explanation:

Sarah can run 5 miles in 60 minutes. Find Sarah’s speed in minutes per mile.

Answers

Answer:

d= r*t

d= 5 mi/hr * 5 min * (1/60) hr/min

= 5/12 mi

---------------

Notice how including the units makes it clear that you have divided when you should have multiplied.

Step-by-step explanation:

what is 4 1/2 times 4 2/3

Answers

Answer:

21

Step-by-step explanation:

Answer:

21 is the answer. hope this helps ✌

Use the relationship between the angles in the figure to answer the question.

Which equation can be used to find the value of x?

Drag and drop the equation into the box.

Answers

Answer:

x= 180 - 31 + 40

Step-by-step explanation:

Answer:

Its the first one  X = 180 - 31 + 40 :))

Best answer, best brainliest worth 20 point

Answers

Answer:

Answer choice A

The answer is A hope this helps you !!!

what is the answer 25−12÷[(8−5)×1]

Answers

Answer:

21

Step-by-step explanation:

:)))

15q – 4r = 62
5q + 8r = 86

Answers

Answer:

q = 6; r = 7

Step-by-step explanation:

i sold 43 pounds of cans and they gave me 23.65 dollars how much would i make if i sell 200 pounds

Answers

Hai!

You would make 110$

Brainliest maybe?

Write an equivalent expression to 3(2x + 4y) + 3x- 6y

Answers

Answer:

9x - 6y

Step-by-step explanation:

3(2x + 4y) + 3x- 6y

6x + 3x - 6y

9x - 6y

If the rational function y = r(x) has the vertical asymptote x = 2, then as x➡️2+, either
y ➡️
or y ➡️

Answers

Answer:

yx plus bx

Step-by-step explanation:

how do i answer this question

Answers

Answer:

a = 2, -7

Step-by-step explanation:

PLEASE HELP ME SOLVE THIS ASAP.
Determine the solution to the System of equations below by using the ELIMINATION METHOD. Show your work

3x+2y=28
x+2y=8

Answers

Answer: (10, -1)

Step-by-step explanation:

Subtract the bottom equation from the top to get:

2x=20

X=10

Plug on for X , y= -1

Three vertices of parallelogram WZXY are W(-5, 2), X(2, 4) and Z(-7, -3). Find the coordinated of the vertex, Y.

Answers

Answer:

[tex]Y = (4,9)[/tex]

Step-by-step explanation:

Given

[tex]W(x_1,y_1) = (-5, 2)[/tex]

[tex]Z(x_4,y_4) = (-7, -3)[/tex]

[tex]X(x_2,y_2) = (2, 4)[/tex]

Required

Find Y

To do this, we make use of the mid-point formula

i.e.

[tex]M = \frac{1}{2}(x_n+x_m,y_n+y_m})[/tex]

WX and ZY are the diagonals of the parallelogram.

The mid-point of WX is:

[tex]M = \frac{1}{2}(-5+2,2+4)[/tex]

[tex]M = \frac{1}{2}(-3,6)[/tex]

The mid-point of ZY is:

[tex]M = \frac{1}{2}(-7+x,-3+y)[/tex]

Equate both values of M

[tex]\frac{1}{2}(-3,6) = \frac{1}{2}(-7+x,-3+y)[/tex]

Multiply both sides by 2

[tex](-3,6) = (-7+x,-3+y)[/tex]

By comparison:

[tex]-7 + x = -3[/tex]

[tex]-3 + y = 6[/tex]

[tex]-7 + x = -3[/tex]

[tex]x = 7 -3[/tex]

[tex]x = 4[/tex]

[tex]-3 + y = 6[/tex]

[tex]y = 6 +3[/tex]

[tex]y = 9[/tex]

Hence:

[tex]Y = (4,9)[/tex]

Other Questions
Name 2 different careers you could have with experience in the arts After watching the video, in your opinion, why is Art taught in our schools? How does learning about art promote innovation and creativity in our world? How can learning to draw and build things in school help your future career?video: Why We Teach Art in Schools on you-tube When you jump, you push down on the earth and it pushes back up against you. The earth pushing up against you is what causes you to go into the air. Why doesnt your push cause the earth to go down if your push on the earth is equal and opposite of the earth's push on you? Simplify5 x 5squaredleaving your answer in index form. Why are the poles of the Earth colder than the tropics? A.) the poles of the earth receives less solar radiation than the tropics because of the angle of the earth B.) the tropics are closer to the sun, so they receive more solar radiation C.) the poles of the earth do not receive any solar radiation from the sun D.) the poles of the earth are further from the sun than the tropics, so they receive less solar radiation For the function f(x) =4x^2-5x what is the value of f(-3) Find the length of side BC.Give your answer to 1 decimal place.C14 cm580A AB Isotopes _____ at very different rates. someone please answer this question for me What are two aspects of legal evidence? Evidence that is legally admissible in court Evidence that proves the guilt of a suspect Evidence that proves a crime was committed Evidence that is legally obtained and collected A town has a population of 18000 and grows at 2% every year. To the nearest tenth of a year, how long will it be until the population will reach 26700?^^ 66.67 mph in 1.5 hours How long does it take the car to travel 26 miles at this speed? Solve for each missing side length. Round to the nearest tenth if a decimal. PLEASE HURRY-When Melissa is playing soccer she makes 2 goals out of every 12 shots on goal. How many times would you expect her to make the goal if she took 144 shots on goal? The thinly-sliced turkey lay on rich, whole-grain bread. Juicy beefsteak tomato slices topped fresh lettuce. Crispy bacon strips formed thenext layer. It was a delicious club sandwich.How does the author support the conclusion that this sandwich was delicious?01. by describing the taste and texture of the sandwich as it was eaten2. by comparing or associating the sandwich with other delicious foods3. by quoting the person who ate the sandwich4. by describing each ingredient of the sandwich Why do you think its important for students to learn about math AB is the angle bisector find x if 4 books cost $52, how much will 2 books cost? What is the natural reason for the rising surface temperatures of the Pacific Ocean, drought in the western United States, and flooding on the Pacific coast of South America? Is it the Jet Stream, the Gulf Stream, La Nia, or El Nio? This is a science question about weather. 5 reasons players get substituted in American football? What aspect of the health triangle best describes each example:Expressing your anger without violenceThe absence of diseaseHaving satisfying relationshipsoptions are 1.physical health2. social health3. mental health