Daniel goes out to lunch. The bill, before tax and tip, was $14.20. A sales tax of 8% was added on. Daniel tipped 24% on the amount after the sales tax was added. What was the total cost of the meal, plus tax and tip? Round to the nearest cent.
Answer: $19.02
Step-by-step explanation:
First find the sales tax paid. It will be paid on the cost of the meal:
= 14.20 * 8%
= $1.14
Then find the tip which was done after the sales tax was added:
= 24% * (14.20 + 1.14)
= 24% * 15.34
= $3.68
The total cost is:
= Gross amount + Sales tax + tip
= 14.20 + 1.14 + 3.68
= $19.02
PLEASE HELP ME ILL DO ANYTHING
Choose the equation of the vertical line passing through the point (−2, 3). (5 point)
a
y = 3
b
x = 3
c
y = −2
d
x = −2
7+2ax =13 solve the equations for x and match the solution
Answer:
x = 3/a a cannot equal zero
Step-by-step explanation:
7+2ax =13
Subtract 7 from each side
7-7+2ax =13-7
2ax = 6
Divide each side by 2a
2ax/2a = 6/2a
x = 3/a a cannot equal zero
In a specific arithmetic sequence, if -4 is the first term and 10 is the third term, which term is 157?
Step-by-step explanation:
everything can be found in the picture
The nth term of an arithmetic sequence is expressed as Tn = a +(n - 1)d. The 157th term of the sequence is 2180
Arithmetic sequenceThe nth term of an arithmetic sequence is expressed as:
Tn = a +(n - 1)d
where
a is the first termd is the common differencen is the number of termsIf -4 is the first term and 10 is the third term, then;
a = -4
a + d = 10
d = 10 - (-4)
d = 14
Determine the 157th term
T157 = -4 + (157 - 1)(14)
T157 = -4 + (156*14)
T157 = 2180
Hence the 157th term of the sequence is 2180
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5
Find the circumference of the circle. Use 3.14 for the value of
pi. Round your answer to the nearest tenth.
12 ft
I really need help:(
Answer:
1. e
2. c
3. d
4. a
5. b
Step-by-step explanation:
any method that uses formulas, figures, or proportions to measure an object Is a(n) ______?
Answer:
Indirect measurement
Step-by-step explanation:
simplify: 4a + 3h + a + 2h
(with the steps please)
Answer:
5a+5h
Step-by-step explanation:
4a+3h+a+2h
add all the common factors
5a+5h
then that is your answer because you can not add the other ones because they do not have the same letter but if they were the same letter then you would add them.
Answer:
Step-by-step explanation:
4a + 3h + a + 2h
5a + 3h + 2h
Solution
5a + 5h
Which of the following statements describes an angle bisector of angle ABC?
heagarty maths
Answer:
Given an angle ABC, it is possible to construct a line BF that divides the angle into two equal parts using only a straightedge and compass. Such a line is called an angle bisector. ... If we then construct the line BF, it will divide the original angle ABC into two equal angles.
Given an angle ABC, it is possible to construct a line BF that divides the angle into two equal parts using only a straightedge and compass
What is an angle bisector?An angle bisector or the bisector of an angle is a ray that divides an angle into two equal parts.
Given an angle ABC, it is possible to construct a line BF that divides the angle into two equal parts using only a straightedge and compass.
Such a line is called an angle bisector. ... If we then construct the line BF, it will divide the original angle ABC into two equal angles.
Hence an angle ABC, it is possible to construct a line BF that divides the angle into two equal parts using only a straightedge and compass
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The cost of 9 trousers is $72 . Find the cost of 12 trousers
Answer:
x=96
Step-by-step explanation:
We can solve by writing ratios
9 trousers 12 trousers
------------------- = ----------------------
72 dollars x dollars
Using cross products
9x = 12 *72
9x =864
Divide by 9
9x/9 = 864/9
x=96
Explain how knowing the formula for the area of a parallelogram is useful for figuring out the area of a trapezoid.
Answer:see the picture
Step-by-step explanation:
please help im not sure if my answer is correct last test of the year really important answer for brainliest
Answer:
That's correct
Well done!!
can someone help me please !!
Answer:
So if you take the diameter of the quotion of the Additional caustxof being to pig it is between 1 and 908
help
x - y + z; when x = 10, y = 2 and z = 15
x^3 - 9; when x = 3
6.5 - n; when n = 1.8
what are the answers? I need help asap :(
Answer:
the first one is 23
the second 18
the third 4.7
Step-by-step explanation:
10-2+15 = 8+15 = 23
x³-9 = 3³-9 = 27-9= 18
6.5-n= 6.5-1.8= 4.7
marking BRAINLIEST
line with a slope of 2 passes through the point located at (-1,-2) plot two points that line on this line andbhave integer coordinates.
y=2x
(0.5, 1)
(2, 4)
(-2, -4)
The half-life of a radioactive kind of protactinium is one minute. If you start with 88 g of it, how much will be left over after two minutes?
Answer:
22 grams
Step-by-step explanation:
Divide the number of minutes by the half life... 2/1=2
Multiply starting amount by one-half (1/2) a total of the number of half-lives that have passed. ( 2 half lives in our case)
88 * 1/2 *1/2 = 22 grams also written as 88(1/2)^2
if cos 23° =√1-t² ,express tan 113° in terms of t
what is the least number that must be subtracted from 3793 so as to get a perfect square? also find the square root of the number so obtained.
Answer:
72
Step-by-step explanation:
3793 - 72 = 3721
[tex]\sqrt{3721}[/tex] =61
each cube is 1.5cm long calculate the surface area
I need this quick
Answer:
13.5
Step-by-step explanation:
6(1.5×1.5)
6(2.25)
13.5
sorry if i am asking a lot, totally suprised by this and dont know what to do and yall are great, i need to find X and Y with exact values and no decimals
Answer:
x and y = 19
Step-by-step explanation:
sin 45/x = sin90/19[tex]\sqrt{2}[/tex]
19[tex]\sqrt{2}[/tex]×sin45=sin90x
x=19
Pythagorean theorem for y
[tex]y^{2}[/tex]=(19[tex]\sqrt{2}[/tex])^2 - 19^2
y^2= 722 - 361
y^2= 361
y=19
The answers seem kinda weird to me so...
) Would you rather receive $1,500 a year for 12 years, or $1,200 a year for 20 years if the interest rate is 7%?
Answer:
$1200 should receive.
Step-by-step explanation:
To check whether to receive $1500 or $1200 just find the present values of each amount.
Present value of annuity $1500:
Present value of annuity = Annuity (P/A, 7%, 12)
Present value of annuity = 1500 (P/A, 7%, 12)
Present value of annuity = 1500 (7.9426)
Present value of annuity = $11913.9
Present value of annuity $1200:
Present value of annuity = Annuity (P/A, 7%, 20)
Present value of annuity = 1500 (P/A, 7%, 20)
Present value of annuity = 1500 (10.5940)
Present value of annuity = $15891
Thus, $1200 should receive.
HELP ME PLEASE IM TIRED
Will give brainliest
Lise can type 40 words a minute. The
graph represents Ty's typing speed. .
Who has the faster typing speed?
the ratio of 2250 to 2000
Answer:
9:8
Step-by-step explanation:
2250/2000
= 225/200
=45/40
=9/8
=9:8
Answer:
Your answer is 9:8
Step-by-step explanation:
Simplify. Express the answers using positive exponents:
Help me on this, Points are 2x than they usually are.
Answer:
[tex]\frac{-1}{2}ab^{12}[/tex]
[tex]\frac{w^{10}}{3y^4}[/tex]
Step-by-step explanation:
Given the expression;
[tex]\frac{-2a^2b^4}{4ab^{-8}}\\= \frac{-2}{4}*a^{2-1}b^{4-(-8)}\\= \frac{-1}{2}ab^{12}[/tex]
Similarly for the expression;
[tex]\frac{-5w^4y^{-2}}{-15w^{-6}y^2}\\= \frac{-5}{-15}*w^{4-(-6)}y^{-2-2}\\= \frac{1}{3}w^{10}y^{-4} \\= \frac{w^{10}}{3y^4}[/tex]
Find m Find m Find m Find m Find m
Answer:
I think you have to add those up then divid by 2 if im not mistake.
Step-by-step explanation:i learn this in middle school
48/60 as a fraction in its simplest form.
Step-by-step explanation:
4/5 is the simplified fraction for 48/60.
Jacob earns $5 for each hour of yard work. Write an equation that shows the relationship between the time spent x and the amount earned y.
Answer:
x = 5 y = 25
x = 10 y = 50
Step-by-step explanation:
What is the cost of 18 toy cars?
O $12
O $20
O $22.
O $27
Answer:
27
Step-by-step explanation:
Answer:
The answer is $27.
Step-by-step explanation:
Solve for k:
0.8k - 20 = -60
Answer:
k = -50
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityStep-by-step explanation:
Step 1: Define
Identify
0.8k - 20 = -60
Step 2: Solve for k
[Addition Property of Equality] Add 20 on both sides: 0.8k = -40[Division Property of Equality] Divide 0.8 on both sides: k = -50Answer:
k = - 50
Step-by-step explanation:
0.8 k - 20 = - 60
Add 20 to each side
0.8 k - 20 + 20 = - 60 + 20
0.8 k = - 40
divide each side by 0.8
0.8 k / 0.8 = -40 / 0.8
k = - 50