Amy bought a necklace that had an original price of $20. She used a 30% off coupon. The tax rate was 7.5% (added after the discount). How much change will Amy get from a $20 bill?

Answers

Answer 1
Answer: $4.95

20 • .30 = 6
20 - 6 = 14
14 • .075 = 1.05
14 + 1.05 = 15.05
20 - 15.05 = 4.95
Answer 2
I think that it’s 4.95

Related Questions

Please I really need help thrid time asking please!

Answers

Letter a is the gym

Answer: A. (3, -4) B. (-3, 2)

Step-by-step explanation:


This table shows a linear relationship between the amount of water in a bath tub and time.

A. Find the rate.


B. Describe if it means that it increase or decreasing.

Answers

Answer:

A. The rate is -2 each hour

B. It is decreasing, as the hours increase, the gallons decrease

A: RATE IS -2
B: AS HOURS GO UP THE GALLONS GO DOWN

What part of the atom (what particle) forms the bonds that make up molecules?

Answers

Answer:

The Valence shell

Step-by-step explanation:

felica wants to rent a part room at a game center . The game center charges $50 to rent the room puls $5 per person . if alicia only has $135 , how many freinds can she invite?
PLEASE HELP ME

Answers

Answer:

17 people

Step-by-step explanation:

135-50=85

85/5=17

Which statement is true about the graphs shown?
A)Only graph A represents a proportional relationship
B)Only graph B represents a proportional relationship.Eliminate
C)Graph A and graph B both represent a proportional relationship.
D)Graph A and graph B both represent a non-proportional relationship.

Answers

The correct answer is C
The answer should be C, hope it helps!

Estimate 27% of 242.

Answers

Answer:

65%

Step-by-step explanation:

Answer:

65.34

Step-by-step explanation:

first you have to make 27% a decimal so 0.27

then do 242*0.27

which gives you 65.34

because it says estimate just find the closest answer

please help! 10 points :)

What is the value of the 11th term in the sequence -3, -6, -12, -24, ...?

-6,144
-118,098
-3,072
-354,294

Answers

Answer:

-3,-6,-12,-24,-48,-96,-192,-384,-778,-1552,-3104

3072

Step-by-step explanation:

3, 6, 12, 24, 48, 96, 192, 384, 768, 1536,,3072

There are 2 questions on this assignment that i really need help with

Answers

Answer:

Ok, What are the questions? I can answer in the comments.

Step-by-step explanation:

Answer:

Where are the questions

Step-by-step explanation:

If 1 ton is equivalent to 2,000 lb, how should you correctly write this proportion?

Answers

Answer:

1:2000

Step-by-step explanation:

tons:pounds

Which unit of measure would go with the following conversion?

1 quart = 2

Answers

Answer:

1 quart = 2 pints

Step-by-step explanation:

Can you please help me. If you help me i will give you brainliest ( question 2-5)

Answers

Answer:

I have made it in the above picture

6,476 divided by 12 plz help me:(

Answers

It would be 539.666 but if you round up 540

PLS HELP BRAINLIEST lots of points

Answers

Answer:

Here is Your answer

Step-by-step explanation:

the answer is 242

if u want the full calculation msg me i will try to send

hope it helps thx

plz mark me as brainiest thx : )

**Niaja’s cell phone company charges her $4.00 for every 48 text messages. How many text messages can Niaja send per dollar if she pays at a steady rate?


a) 112 texts per dollar

b) 12 texts per dollar

c) 44 texts per dollar

d) 448 texts per dollar

plzz show all workk !!

Answers

B) 12 texts per dollar

48/4 = 12
The answer is B) 12 texts per dollar

Evaluate the expression.
18+4 (10-2^3) - 2

Answers

Answer:

hey

=24 is your answer

Step-by-step explanation:

18+4(10−2^3)−2

divide by 2  x  X

- Bacon

Answer:

24

Step-by-step explanation:

2^3=8

10-8=2

4*2=8

18+8-2=24


Which culture was considered to have the most advanced number system?
O Roman
I Babylonian
O Egyptian

Answers

Answer:

Step-by-step explanation:

The number system in most common use today is the Arabic system. It was first developed by the Hindus and was used as early as the 3rd century BC. The introduction of the symbol 0, used to indicate the positional value of digits was very important.

Answer:

I think its the babylonions

As the feud between the Daimyo grew because of power and position, they found themselves battling in the Onin War. This event caused loyalties and trust to fall until the entire situation erupted into an open warfare during the late Muromachi era.

Answers

Answer:

How is this a question?

Step-by-step explanation:

Thanks for the new info though

Graph the line that represents a proportional relationship between d and t with the property that an increase of 5 units in t corresponds to an increase of 2 units in d.

What is the unit rate of change of d with respect to t? (That is, a change of 1 unit in t will correspond to a change of how many units in d?)


(and i need the points on the graph)


The unit rate is = ?

Answers

Answer:

Make a Line from 0, 0 to 1, 3

Answer: unit rate should be 1:0.4 with 1 being t

Explanation: 2/5 is 0.4 and 5/5 is 1 so for each unit of t there would be 0.4 unit of d

Put the number by which one you answer and don't put nothing if you don't know it please

Answers

The answer for #1 is -1/2
This will sound confusing but for the third, pic it has 3 parts
Part 1 the answer is y=1/2x+5/2
Part 2 the answer is y=-4/5x+4
Part 3 the answer is y=-7x-1/2

1. Find the total surface area of this triangular prism.
2. Find the total surface area of this triangular prism.

Answers

Answer:

A. Total surface area = 128 cm.

B. Total sureface area is = 708 cm.

Step-by-step explanation:

To find the are of the 1st triangular prism you must use the formula b(h)/2 for the triangle and for the rectangle use base x height. Add the two tgether to get the total area. For #2 follow the same pattern.

Question one: 144 square centimeters

The side lengths of a triangle area are 5, 3, and 4. Is this a right triangle?
(question and answers attatched)

Answers

Answer:

C

Step-by-step explanation:

We can use the Pythagorean Theorem to find if this really is a right triangle.

3² = 9

4² = 16

5² = 25

9 + 16 (?) 25

9 + 16 = 25

Your answer would be C.

Hope this helps. Have a nice day.

Answer:

C.)Yes because [tex]3^{2} + 4^{2} = 5^{2}[/tex]

Step-by-step explanation:

The Pythagoras theorem should be applied in this question. This theorem can only be applicable if the triangle has a right angle ( 90° ) therefore it is used.

[tex]a^{2} + b^{2} = c^{2}[/tex] (The Pythagoras theorem)

[tex]3^{2} + 4^{2} = 5^{2}[/tex]

[tex]3^{2}[/tex] = 9 and [tex]4^{2}[/tex] = 16. So,

9 + 16 = 25 and [tex]5^{2}[/tex] = 25

The sides proves that it is a right angled triangle.

Please answer this


will mark brainliest

Answers

between 2 and 3, should be somewhere before .5

Answer below PLEASE HELP ME PLSSS HELP WILL MARK BRAINLIST

Answers

Answer:

slope  =  -5/4    (-5 over 4)

Step-by-step explanation:

i did y2 - y1 / x2 - x1

once you subtract you get -5/4 as the slope

slope: -5/4

explanation:

(-6, -3) (-2, -8)
x1 y1 x2 y2

slope formula: (y2 - y1) / (x2 - x1)

( -8 - -3 ) / (-2 - -6)
(-8 + 3) / (-2 + 6)
-5 / 4

HELPPPPPPP PLSSSSSS I NEED THIS QUICK

The figure shows a tank in the form of a rectangular prism that is 65% full of water. How many more gallons of water will it take to fill the tank? (1 gallon=231 cubic inches)

Answers

Answer:

75%

Step-by-step explanation:

try this answer

Answer:

75%

Step-by-step explanation:

PLS HELPPPP
A dog is leashed to the corner of a house with an 18 foot leash. How much running area does the dog have? Round your answer to the nearest square foot.

Answers

118 ft dndjfndjfjfncjcjdbshzhs

Look at Mia’s work.

83 + n = 110

83 + 83 + n = 110 + 83

n = 193

What was Mia’s error?

1. Mia’s work is correct.
2. Mia made an addition error when adding 110 and 83.
3. Mia only needed to add 83 to 110.
4. Mia should have subtracted 83 from both sides of the equation.

Answers

mia should have subtracted 83 from both sides of the equation

This is worth 20 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz ( no links )

Answers

Answer:

it let me now!!

Step-by-step explanation:

so i cant put an answer for some reason but here it is: when dividing fractions you would need to multiply to solve. The easyist way to do so from the ways i learned is keep change flip. so keep: 2/3 change a divide to a multiplication simbol and flip 1/4 to 4/1 so your left with G: 2/3 x 4/1

hope that helps btw if you need me to explain more let me know whats confusing you so i can help!!

PLEASE HELP :D ( these are multi step equations )
Solve each equation. Show OR explain all work.

1. 2x - 7x + 10 = -2

2. 4(-2x + 2) = 16

Answers

For the first problem the answer is -5/2

2x−7+10=−2

Step 1: Simplify both sides of the equation.
2x−7+10=−2
2x+−7+10=−2
(2x)+(−7+10)=−2

(Combine Like Terms)
2x+3=−2

Step 2: Subtract 3 from both sides.
2x+3−3=−2−3
2x=−5

Step 3: Divide both sides by 2.
2x/2=−5/2
x=−5/2

Answer:
x= -5/2

This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Answers

I believe the answer is J (both equal to and less than)

Explanation:
X= 4 3(4)= 12 which is less than 18
X= 5 3(5)= 15 which is less than 18
X= 6 3(6)= 18 which is equal to 18
J is correct! I did this 2 hours ago lol!

Is the relation a function? Why or why not?

{(3, –1), (3, 0), (–3, 4), (3, 8)}

Yes; only one range value exists for each domain value.
No; three range values exist for domain value 3.
No; the relation passes the vertical-line test.
Yes; three range values exist for domain value 3.

Answers

Answer:

B

Step-by-step explanation:

An x can't have 2 y values and it still be a function. If it fails the vertical line test, it is not a function.

Answer:

I believe the answer is B: No; three range values exist for domain value 3.

Step-by-step explanation:

I believe this is the answer because I know the relation is not a function, so it isn't A. or D.  Then I graphed the points and confirmed the answer is not C. because the relation does not pass the vertical -line test.  

So I believe the answer is B. because, if the points are graphed, three of the points are in a vertical line with the value of 3, while one is in a domain value of -3.

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