1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
IrinaK [193]
3 years ago
14

14

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
7 0

Equation used to find total amount that Sam should pay is x = 23.5(1.18)

<h3><u>Solution:</u></h3>

Given that Sam wants to leave an 18 % tip for his dinner

The bill is for $ 23.50

To find: Equation used to find total amount that Sam should pay

From given question,

tip amount = 18 % of bill

bill amount = $ 23.50

Let "x" be the total amount that Sam should pay

total amount = bill amount + tip amount

x = 23.50 + 18 % of 23.50

x = 23.50 + 18 \% \text{ of } 23.50\\\\x = 23.50 + \frac{18}{100} \times 23.50\\\\x = 23.50 + 0.18 \times 23.50\\\\x = 23.5 + 0.18 \times 23.5\\\\x = 23.5(1 + 0.18)\\\\x = 23.5(1.18)

Thus the required equation is x = 23.5(1.18)

You might be interested in
Find the missing term (need help)
katen-ka-za [31]

Answer:

x² - 10x + 34

Step-by-step explanation:

given the roots are x = 5 ± 3i then the factors are

(x - (5 + 3i))(x - (5 - 3i))

= (x - 5)² - 9i² ← expand (x - 5)²

= x² - 10 x + 25 + 9 → [ i² = - 1 ]

= x² - 10x + 34

the missing term is 10x



7 0
3 years ago
Coefficient of x in -9xy2z is
andrew11 [14]

Answer:

The coefficient is -9

Step-by-step explanation:

The coefficient is the number that is multiplied by a variable and is always located before the variable.

7 0
3 years ago
Can someone help me? I do not understand. She did NOT teach us this??
Flauer [41]
I think u just subtract 35° from 130° and that should be the angle of x
7 0
3 years ago
Which of the following sets of numbers could not represent the three sides of a triangle?
Ghella [55]

Answer:

Step-by-step explanation:

4 0
2 years ago
Becky has 8 more marbles than Kim. Together they have 76 marbles. Find the number of marbles that Kim has​
Wittaler [7]

Answer:

68

Step-by-step explanation:

    76

 -    8

_______

4 0
2 years ago
Other questions:
  • 10
    15·1 answer
  • What is the answer to this problem?<br> 96+56+75+25*54+95(58)-95= ?
    15·2 answers
  • How do you write twice the sum of seven and a number
    12·2 answers
  • Matthew was 1200 yards when Lowe began his pursuit. If Lowe ran 3 times as fast as Matthew, and overtook him in 30 minutes, how
    6·1 answer
  • No links GEOMETRY HELP PLEASE!! WILL MARK BRAINLEIST!<br> 4
    12·1 answer
  • 9. Write the slope-intercept form of the equation of the line through the given points. Write answer as y=mx+b. through: (-4, 5)
    5·2 answers
  • PLEASE HELP I WANNA PASS
    6·1 answer
  • Use the Empirical Rule. The mean speed of a sample of vehicles along a stretch of highway is 68 miles per​ hour, with a standard
    7·2 answers
  • What Is the slope of a line perpendicular to y=x-6
    12·1 answer
  • Why is -1 3/10 as an improper fraction -13/10? Wouldn’t it be -7/10 because -1 * 10 + 3 is -7/10?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!