Kira has breakfast in a restaurant. She leaves $1.80 for a 20% tip. What is the price of Kira's breakfast, before the tip?

Answers

Answer 1

Answer:

percent* base = amount

.2 * x = 1.80

x = 1.80/.2

x= $9

Step-by-step explanation:


Related Questions

Solve the following: -7x + 5 = 8x - 25

Answers

Answer:

x=30

Step-by-step explanation:

Subtract 5 from both sides of the equ

A goat is grazing outside of a rectangular barn that has dimensions 20 ft by 30 ft.
He's tied to a corner of the barn with a 12 ft rope. Find the grazing area of the goat.

Answers

Answer:

108π  ft² or  339.29 ft²

Step-by-step explanation:

Refer to attached picture.

The grazing area of the goat is 3/4 of area of circle with 12 ft radius:

A = 3/4(πr²) = 3/4(π*12²) = 108π  or  339.29 ft²

Tied to the corner

Means 1part among 4parts of circle or a quarter area

So grazing field

πr²-1/4πr²3/4πr²3/4(12)²π3/4(144)π108π339.3ft²

(4) ^ (1/3) * (3 ^ (1/3) * 3 ^ (1/2)) ^ 7 / (9 ^ (3/4))​

Answers

Answer:

[tex] \sqrt[3]{4} \times {3}^{ \frac{35 \sqrt{3} }{54} } [/tex]

Step-by-step explanation:

attached

Simplify
(m^3)^6 - m^18

Answers

Answer:

x

2

+

x

7

x

+

2

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

m^18 - m^18 (using power law of indices)

0

Please walk me through how to solve these problems. If you can only solve one that’s fine, I just don’t know where to start. (This is geometry)

Answers

Answer:

5,-0.5 is the answer to the fist one

Step-by-step explanation:

they want you to give the middle point of the line segment when you have graphed the two end points,... find the coordinates of the point the would be in the middle,... Best of luck,... Chow

Shane did 5 sets of sit-ups. He did 28 sit-ups in each set. How many sit-ups did Shane do in total?

Answers

Answer: 140 sit-ups

Step-by-step explanation:

1 set= 28 sit ups

28 * 5= 140

Answer:

140

Step-by-step explanation:

28 times 5

Picture shown!

Complete the remainder of the table for the given function rule:
y=-x-9
x | -2 -1 0 2
y |-7 [?] [ ?] [? ] [? ]

Answers

Step-by-step explanation:

-8

-9

-10

-11

just subtituted the remaining values of x.

Answer:

x= -1 —> y= –8

x=0 —> y= –9

x=1—> y= –10

x=2—>y= —11

Step-by-step explanation:

x= -1 —>y= -(-1)-9= +1-9 = –8

x=0 —> y= -(0)-9= –9

x=1—> y= -(1)-9= -1-9= –10

x=2—>y= -(2)-9 = —11

I hope I helped you^_^

What’s the answer to this? Please send help

Answers

Answer:

C

Step-by-step explanation:

What is one of the best ways to stop procrastinating and study More

Answers

Answer:

use the two minute rule. you tell yourself you will study for two minutes or ten minutes and then if you're in a flow you keep going. hope this helps :)

At a competition with 7 runners, medals are awarded for first, second, and
third places. Each of the 3 medals is different. How many ways are there to
award the medals?
Decide if this is a permutation or a combination, and find the number of ways
to award the medals.

Answers

Answer:

35 different combinations

Step-by-step explanation:

This would be a combination because the same person cannot get all three medals so permutation is not the correct way to calculate this. We use the formula C(n,r)=(nr)=n!(r!(n−r)!)=? where n is the number of total objects and r is the number of objects taken from the total.

brainliest pls . . . uwu

If mZEDH = 73 and mZDHE = 85° in the diagram below, what is mZHEF? O 338 O 22 O 158 202​

Answers

Answer:

338

Step-by-step explanation:

ok

the number 126 is divisible by what numbers ? 2,3,4,5,6,9,10

Answers

Answer:

1,

Step-by-step explanation:

You may also be interested to know that all the numbers that 126 is divisible by are also known as the factors of 126. Not only that, but all the numbers that are divisible by 126 are the divisors of 126.

Xian and his cousin Kal both collect stamps. Xian has 52 stamps, and Kal has 68 stamps. The boys recently
joined different stamp-collecting dubs. Xian's club will send him 20 new stamps per month. Kai's club will
send him 16 new stamps per month. After how many months will Xlan and Kal have the same number of
stamps? How many stamps will each have?

Answers

Answer:

In 4 months, they will both have 132 stamps.

Step-by-step explanation:

Let x = # of months

52 + 20x = 68 + 16x

4x = 16

x = 4

Plug x value into both expressions and see if it checks out

52 + 20(4) = 68 + 16(4)

52 + 80 = 68 + 64

132 = 132

Pls help how do I solve this?

Answers

multiply length by width ( 5 x 4.2x^2-3xy) to get 21x^2 -15xy as your final answer

Answer:

area is just multiplication of sides so..

(4.2x^2 - 3xy) (5)

= 21 x^2 - 15 xy

doneeeeee

will mark brainliest if correct

Answers

Hi :)

6

6 is a whole number

6 is an integer

and 6 is a natural number

Answer:

Natural number is 6 here

Whole number is 6 too and so is integer. 4.9 and (-1/2) are a rational number while pi is an irrational number

solve this -8+0.75z=12-0.25z

Answers

Answer:

z = 20

Step-by-step explanation:

-8+0.75z=12-0.25z

Transpose '-8' from LHS to RHS

So,

[tex] 0.75z = 12 + 8 - 0.25z[/tex]

Then transpose '0.25z' from RHS to LHS

So,

[tex]0.75z + 0.25z = 20 \\ 1z = 20[/tex]

So therfore z = 20

Hooe this helps and pls mark me brainliest!

Answer this if you can boom bam bop

Answers

Answer:

D. $60

Step-by-step explanation:

If the amount is equal and each is 20% = $12, then total is:

100% = 20%*5 = $12*5 = $60

Correct choice is D

Answer:

60.00

Step-by-step explanation:

20% of 60 = 12 which equals the amount of money Peter has.

So, at $60, he has 20% and $12.00

(Last one is point W)PLEASEEE HELP DUE SOON

Answers

Part 1

Answers: point Q, point R, point S

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

Explanation:

All three points mentioned are on the same straight line; hence they are collinear.

=======================================================

Part 2

Answer: Point T or point W

Pick one of those answers only

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

Explanation:

Notice how point W is not on the line shared by points Q, R, and S. The same can be said about point T with that line.

So we would say that the set {T, Q,R,S} is not a collinear set of points. We could also say {W, Q,R,S} is also not collinear.

Given that
a
= 3 cm and
b
= 21 cm, work out
θ
rounded to 1 DP.

Answers

Answer:

I am sorry I not no

this question

Step-by-step explanation:

sorry dear friend

How do we say that the cost of rice and the quantity of rice we purchase are in inverse proportion?​

Answers

Answer:

Step-by-step explanation:

I don't think they are. It sounds like a direct proportion to me. The more rice you buy, the higher the cost.

Cost = k * quantity.

That would be the most general formula.

one half of a number plus 7

Answers

Answer:

1/2n + 7

n =  unkown number

Step-by-step explanation:

Answer:

1/2(x) + 7

Step-by-step explanation:

x= unknown number

5
Select the correct answer from each drop-down menu.
Amélie runs a bakery. She wants to find out whether her cake sales are affected by the weather conditions. She recorded the daily
temperature and the number of cakes she sold on different days of the year. The table shows the data she gathered.
Daily Temperature (°F) Cakes Sold
42
39
45
52
48
31
54
61
59
72
62
35
64
61
65
34
67
58
75
45
84
24
The correlation coefficient is close to
Based on this information, we can conclude that Amélie's cake sales are
affected by the daily temperature,
Reset
Next

Answers

The correct answer is : -0.7

A correlation coefficient is a statistical indicator of how well changes in one variable's value predict changes in another. There is a common tendency to assume that a change in one variable must be the result of a change in the other when the fluctuation of one variable predicts a similar fluctuation in another variable with high accuracy.

Correlation does not necessarily indicate cause, though. For instance, there might be an unidentified factor that has a similar impact on both variables. When it comes to consumer data patterns, being able to distinguish between correlation and causation can be useful and provide insightful information. In the context of marketing, the beer and diapers example is frequently used to illustrate this.

The correlation coefficient is close to: -0.7 (negative because there is an inverse relationship)

Based on this information, we can conclude that Amélie's cake sales are affected by the daily temperature.

Therefore, the final answer is : -0.7.

To know more about correlation visit : https://brainly.com/question/15690353

#SPJ1

Simplify square root of -200

Answers

Answer:

14.1421356i

Step-by-step explanation:

hope it helps

Perform the indicated operations. Write the answer in standard form, a+bi.
5 - 3i / -2-9

Answers

[tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]

[tex] \large \bf\frac { 5 - 3 i } { - 2 - 9 } \\ [/tex]

Subtract 9 from -2 to get -11.

[tex] \large \bf \: Re(\frac{5-3i}{-11}) \\ [/tex]

Divide 5-3i by -11 to get [tex]\sf-\frac{5}{11}+\frac{3}{11}i \\ [/tex].

[tex] \large \bf \: Re(-\frac{5}{11}+\frac{3}{11}i) \\ [/tex]

The real part of [tex]\sf-\frac{5}{11}+\frac{3}{11}i \\ [/tex]is [tex]\sf-\frac{5}{11} \\ [/tex].

[tex] \large \boxed{\bf-\frac{5}{11} \approx -0.4545..} \\ [/tex]

Answer:

[tex] \frac{5 - 3i}{ - 2 - 9} \\ = \frac{ 5 - 3i}{ - 11} \\ = \frac{5}{ - 11} + \frac{3i}{11} \\ thank \: you[/tex]

f(x) = -2x - 7 and g(x) = x+8/x find (g of f) (-7)

Answers

68/7

it the process

the total process is in above picture

Seven teenagers were asked what they charge hourly for babysitting,

The results are shown below. What is the median of these prices?

$8.00, $8.50, $9.00, $9.25, $9.50, $10.75, $11.00

Answers

Median- is the middle value whereby the values are place in order (ascending)

$9.25 is the median of these prices

Please help me with this!

Answers

Answer:

p=-7

Step-by-step explanation:

-11+10(p+10)=4-5(2p+11)

Firstly, expand the bracket

-11+10p+100=4-10p-55

Next, you collect like terms

10p+10p=4-55-100+11

20p=-140

Divide through by the coefficient of p

20p/20=-140/20

p=-7

What does heredity mean?

DNA make RNA, and RNA makes proteins

a human genetic disorder

traits passed down from parent and grandparents to offspring

the process of DNA replicating into two strands

Answers

Traits passed down from parent and grandparents to offspring

Solve for M
-3+m/ 9 = 10

Answers

Step-by-step explanation:

-3+m/9=10

m/9=10+3

m/9=13

m=13×9

m=117

Note:if you need to ask any question please let me know.

can someone helpp me

Answers

$32 > 5x + 3y
(make the > have a line underneath it so it’s greater than or equal to, i just dk how to type it)
Other Questions
The university of Michigan football stadium can hold 107,601 people. Michigan states football stadium can hold 75,001 people. 51,000 people can fit in the football stadium at the university of North Carolina and 40,004 people can fit in duke universities stadium which is also in North Carolina. How many more people can fit in the stadiums in Michigan combined than in the stadiums in North Carolina combined ITS NUMBER 10. THAT I NEED HELP WITH Can somebody complete the conversation in Spanish (fill in the empty spots with what should be said there) Madura is 25 years younger than her father. Nadira's mother is two years younger than her father. Together Nadira, her mother and father have a combined age of 78. Work out their ages. You are wrapping a gift box that is 16 inches long, 7 inches wide, and 9 inches tall. Find the amount of wrapping paper you need to wrap the gift box to the nearest square inch. Which of the following represents "10 less than n"? is the function in the graph non-linear? all work are dignified and equal. justify CAN YA PLS ANSWER DIS!! When p= 12, t= 2, and s= 5, r= 18. If rvaries directly with p and inversely with the product of sand t, what is theconstant of variation? ASAP PLZWhat advantage does a corporation have over a sole proprietorship or a partnership?(A) The business is responsible for its debt, not the people who own the business.(B) It's not considered a separate legal entity from the people who own it.(C) It's faster to establish and doesn't require the permission of the state or federal government.(D) It's not subject to double-taxation, whereby the business income is taxed, and then the owners are taxed. A car has been purchased for 5200 and is estimated to have an expected life driving 200,000miles. At the end of that time its value is estimated to be 200. If the units-of-productionmethod is used to depreciate the car,a) What is depreciation cost per mile?b) What will be book value of the car after it has driven 55000 miles? A1. PART A: Which of the following best describes a central idea of thetext?The human race is evolving beyond the need for petty fighting.Above all, soldiers duties are to serve and protect their country.Soldiers should never question others or engage in politics.The only way to ensure global peace is through waging war.B.C.D. Subject:.Date:8 a) vinylchloride CH is prepared by the reaction of ethyne gas CH with hydrochloricacid, HCl. (So my friend asked) Which sentence uses a semicoloncorrectly?A. The exercises, as in the other instance, tookplace immediately; and in the arena.B. The criminal could not know out of whichdoor would come the lady; he opened either hepleased.C. If he opened the one, there came out of it ahungry tiger; the fiercest that could be procured.(I said if its A he said it was C) was I right or was my friend right? What country claimed the land south of Georgia? 25x^2-36x+9with x=2 Which economy has the highest level of consumer sovereignty?(1 point)mixed economytraditional economycommand economymarket economy GIVING 20 POINTS!! Apply Concepts Two chemists each plan an investigation in which they will combine hydrogen gas with chlorine gas to observe the chemical reactivity. The plans differ in that one will use 25 milligrams each of hydrogen and chlorine, and the other will use 1000 times this amount, i.e., 25 grams each of hydrogen and chlorine. Can the investigations reach similar conclusions about the reactivity of hydrogen with chlorine? Explain. Which resident will not normally need any assistance with meals? a. One who is visually impaired b. One who has poor control of his arms or hands c. One who has decreased strength or endurance d. One who has a broken hip