Mathematics High School

Adalia ate lunch and wanted to leave her ​ waitress a 15% tip. Her meal cost $8.95. ​ How much money will the entire meal, ​ including the tip, cost? ​

Answers

Answer 1

Answer:

Total cost = $10.2925

Approximately $10.30

Step-by-step explanation:

Cost of meal = $8.95

Tip = 15% of $8.95

= 0.15 × 8.95

= $1.3425

How much money will the entire meal, ​ including the tip, cost?

Total cost of the meal = Cost of meal + amount of tip

= $8.95 + $1.3425

= 10.2925

Total cost = $10.2925

Approximately $10.30

Related Questions

HELP ME PLEASE (WILL GIVE BRAIN)... "What is the equivalent of 13π/6 in degrees?

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390 degrees is ur answer btw ;))

7(a - 4) plsss help!!!

Answers

Answer:

7a - 28

Step-by-step explanation:

multiply a and -4 by 7

7a - 28

An item has a listed price of $45. If the sales tax rate is 5%, how much is the sales tax (in dollars)?

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Answer:

$42.75

Step-by-step explanation:

59.5 is what percent of 17 ?

Answers

350%.................

Answer:

350%

Step-by-step explanation:

59.5÷17=3.5

3.5•10=350

350%

The diagram shows. LOOK AT THE PIC.
pls help me.

Answers

Answer:

The perimeter of the shaded region is 267.8 m ( approximately)

Step-by-step explanation:

You can check eudora's answer here, he did a good job explaining this problem: https://brainly.com/question/12440967

Given that (x-1) is the highest common factors of 12 and 30, therefore the value of x is

A. 5
B. 6
C. 7
D. 8

Answers

Answer:

C

Step-by-step explanation:

Steps in pic below

It is C:7 hope this helped :D

What is the equation of the line in point-slope form containing the points (4, -1) and (10, 0)?

Answers

Find slope first
(0+1)/(10-4)= 1/6
Point slope: (y-y1) = m(x-x1)
Solution: (y+1) = 1/6(x-4)

Answer:

The equation of the line in point-slope will be:

[tex]y\:=\:\frac{1}{6}x-\frac{5}{3}[/tex]

Step-by-step explanation:

Given the points

(4, -1)(10, 0)

Finding the slope between  (4, -1) and (10, 0)

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(4,\:-1\right),\:\left(x_2,\:y_2\right)=\left(10,\:0\right)[/tex]

[tex]m=\frac{0-\left(-1\right)}{10-4}[/tex]

[tex]m=\frac{1}{6}[/tex]

We know that the slope-intercept form of the line equation is

[tex]y = mx+b[/tex]

where m is the slope and b is the y-intercept

Using the slope-intercept form to find the y-intercept 'b'

[tex]y = mx+b[/tex]

substituting m = 1/6 and the point (4, -1)

[tex]-1\:=\:\frac{1}{6}\left(4\right)+b[/tex]

[tex]\frac{2}{3}+b=-1[/tex]

subtract 2/3 from both sides

[tex]\frac{2}{3}+b-\frac{2}{3}=-1-\frac{2}{3}[/tex]

[tex]b=-\frac{5}{3}[/tex]

now substituting b = -5/3 and m = 1/6 in the slope-intercept form

[tex]y = mx+b[/tex]

[tex]y\:=\:\frac{1}{6}x+\left(-\frac{5}{3}\right)[/tex]

[tex]y\:=\:\frac{1}{6}x-\frac{5}{3}[/tex]

Therefore, the equation of the line in point-slope will be:

[tex]y\:=\:\frac{1}{6}x-\frac{5}{3}[/tex]

Write the equation in slope-intercept form for the line using the relation (-9,-3) (-6,-1) (-3,1) (0,3) (3,5).

Answers

First find slope
(-1+3)/(-6+9) = 2/3
Y = 2/3x + b
(0,3) y intercept is 3
Solution: y = 2/3x + 3

Determine the type of triangle that has angle measurements of 45°, 45°, 90°.

equilateral triangle
obtuse triangle
right triangle
acute triangle

Answers

Answer:

Right triangle

Step-by-step explanation:

90 degrees means that it's a right angle

Answer:

Acute triangle

Step-by-step explanation:

which of these fractions is equivalent to 1/8?​

Answers

Answer:

2/16, 3/24, 4/32, you just have to find a pattern

Step-by-step explanation:

why isn't anyone answering this?

Answers

sorry bro but it makes no sense

A package of 3 pairs of insulated Gloves costs ​$26.67. What is the unit price of the pairs of gloves

Answers

Answer:

Step-by-step explanation:

if 3 pairs of gloves cost 26.67

one pair will cost

26.67/3=8.89

Answer:

$8.89

Step-by-step explanation:

$26.67 / 3 = $8.89

for geometry:(

will give brainist to the correct answer!!!

Answers

Answer:

y = ⅔x - 5

Step-by-step explanation:

The line that is parallel to 2x - 3y = 24, would have the same slope as the line, 2x - 3y = 24.

Rewrite;

2x - 3y = 24

-3y = -2x + 24

Divide both sides by -3

y = ⅔x - 8

Thus, the slope of 2x - 3y = 24 is ⅔.

Therefore the line that is parallel to 2x - 3y = 24, will have a slope (m) of ⅔.

Using point-slope form, we can generate an equation that passes through (-3, -7) and is parallel to 2x - 3y = 24.

Thus, substitute (a, b) = (-3, -7) and m = ⅔ into y - b = m(x - a)

Therefore:

y - (-7) = ⅔(x - (-3))

y + 7 = ⅔(x + 3)

Rewrite in slope-intercept form.

Multiply both sides by 3

3(y + 7) = 2(x + 3)

3y + 21 = 2x + 6

3y = 2x + 6 - 21

3y = 2x - 15

Divide both sides by 3

y = ⅔x - 5

mini earned $160 during the summer doing chores. she bought 3 dresses worth $12 each using her chore money. how much money was left after she bought the dresses.

a. $112
b. $124
c. $136
d. $148​

Answers

Answer:

124

Step-by-step explanation:

Answer:

The answer is $124

Step-by-step explanation:

Look here ez dubs

Im confused on this:

Evaluate: 4+8÷2x (6-3)

Answers

Answer:

hello there

ok so the answer is 4 + [tex]\frac{4}{3x}[/tex]

Step-by-step explanation:

hope this helps!

Answer:

12x+4

Step-by-step explanation:

We can solve this by using PEMDAS (parentheses exponents multiplication division addition subtraction) to solve this in the correct order:

4+8÷2x (6-3)

So first we solve (6-3) since it’s in parentheses:

4+8÷2x (3)

Now we multiply 3 times 8/2x:

4+8/2x(3)

4+12x

(Put in order)

12x+4

And that^ is the answer because we cannot simplify any further!

Hope this helps :)

Solve for h. V= 3.14r^2h

Answers

Answer:

v-42ryoggjihfjcfjbfj

which mathematical property is shown here
8+-8=0
1 distributive property
2 inverse property
3 identity property of addition

Answers

Inverse property of addition

express the first quantity as a percentage of the second
a. 80cents of $9.60
Answer this question. please. I really need help
​

Answers

Answer:

8.33%

Step-by-step explanation:

We are told to:

Express the first quantity as a percentage of the second

a. 80cents of $9.60

The first quantity is 80 cents, the second quantity is $9.60

Step 1

We convert 80 cents to a dollar

100 cents = $1

80 cents = $x

$x = 80/100 = $0.8

Step 2

We express $0.8 as a percentage of $9.60

Hence, we have:

$0.8/$9.60 × 100

= 8.33%

Let x denote the average number of hours per week that a student at Happy High School spends doing homework. Suppose the frequency distribution of x is normal (i.E., symmetrical and bell-shaped) with a mean of 3.4 hrs. And a standard deviation of 2.6 hrs. What percentage of the students at Happy High spend an average of less than 6 hours per week doing homework?

Answers

Answer:

0.84134

Step-by-step explanation:

Given that:

Mean = 3.4 hours

Standard deviation (s) = 2.6 hours

Percentage of students that spend less than 6 hours doing homework

P(x < 6)

Using the relation to obtain the standardized score (Z) :

Z = (x - m) / s

Z = (6 - 3.4) / 2.6

Z = 2.6 / 2.6

Z = 1

p(Z < 1) = 0.84134 ( Z probability calculator)

The percentage of the students at Happy High spends an average of less than 6 hours per week doing homework is 0.84134

what is the domain of this graph​

Answers

Answer:

A

Step-by-step explanation:

b is the range

-1/5=w-4/5 what is the answer to this question?

Answers

Answer:

22222222222222222by5y-step explanation:

what’s the answer to
2(s-10)=12

Answers

Answer: s = 16

2(s - 10) = 12

distribute the 2

2s - 20 = 12

add 20 to both sides

2s = 32

divide both sides by 2

s = 16

you can then check your work by putting in the 16

2 (16-10) = 12

2 (6) = 12

12 = 12

Is a function or not a function?

Answers

Answer:

yes this is

Step-by-step explanation:

Find the solution of the systems of equations

Answers

Answer:

This is the answer...And can I get the Brainliest

A 60 ounce glass bottle of juice sells for $4.20 while a 1.5 liter of the same juice sells in a plastic bottle for $3.06. Compare the unit prices of the juice for the two containers. (1 liter is approximately 34 ounces)

Answers

The answer is letter b. $4.20 / 60 ounce is the rate for the glass bottle while $3.06 / 51 ounces is the rate for the plastic one. Simplified, the glass bottle is $0.07 / ounce while the plastic bottle is $0.06 / ounce.

Justin and Elena each launched a toy rocket into the air. The height of Justin's rocket is modeled by the equation h = –16t2 + 60t + 2. Elena launched his rocket from the same position, but with an initial velocity double that of Justin's. Which equation best models the height of Elena's rocket? h(t) = at2 + vt + h0

Answers

Answer:

b

Step-by-step explanation:

5,9,13...
Find the 31st term

Answers

Answer:

a(31) =125

Step-by-step explanation:

d=9-5=13-9=4

then it is an arithmetic sequence

a(n) = a1 +(n-1)d

a(n) = 5 +(n-1)4

a(31) = 5 +(31-1)4

      =125

hope this helps

FIVE AND FOUR TENTHS AS A DECIMAL AND FRACTION

Answers

Answer:

Decimal: 5.4

Fraction: 27/5

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

(2,3)

Step-by-step explanation:

it is the point in which they intersect

i am in algebra two so you can trust my answer. if you need more help, lmk in the comments. happy holidays and stay safe!

What’s 2/3 divided by 5

Answers

Answer:

10/3

3.3reaping

3 1/3

Step-by-step explanation:

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