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
posledela
3 years ago
7

Adam celebrated his eighteenth birthday with friends at a Chinese restaurant. The bill came to $287.69 without tax. The service

was quite good so he decided to tip the waiter 20 percent. What is the amount of tip that Adam and his friends should leave for the waiter?
Mathematics
1 answer:
pochemuha3 years ago
3 0
OKay all you need to do is multiply 287.69× 20%
20%=.2
<span>287.69</span>×.2= 57.538
Round to the nearest cent
So it is$ 57.54
You might be interested in
Each side of a hexagon is 10 inches longer than the previous side. what is the length of the shortest side of this hexagon if it
MrRa [10]

The length of the shortest side of the hexagon is; 41.833 inches

<h3>How to find the perimeter of a Polygon?</h3>

Let the length of the shortest side of the hexagon be x. Now, a hexagon has six sides and if the next side is 10 inches longer than the previous side, then the length of the six sides are;

x, x + 10, x + 20, x + 30, x + 40, x + 50

Perimeter is given as 401 inches. Thus;

x + x + 10 + x + 20 + x + 30 + x + 40 + x + 50 = 401

6x + 150 = 401

6x = 401 - 150

6x = 251

x = 251/6

x = 41.833 inches

Read more about Polygon Perimeter at; brainly.com/question/14490532

#SPJ1

3 0
2 years ago
PLEASE HELP ME<br> Factor each expression,<br>  2n^(2)+ 3n -2
kotegsom [21]
I would suggest factoring using the grouping method. The answer I got was (2n-1)(n+2)
5 0
4 years ago
Can someone please help me Factor 4x^2 - 81
Vsevolod [243]

Answer:

(2x-9)(2x+9)

Step-by-step explanation:

This is a difference of squares because it can be written as (2x)^2-9^2

The formula for factoring a difference of squares is a^2-b^2=(a-b)(a+b)

So replace a with 2x and b with 9 giving us

4x^2-81=(2x-9)(2x+9)

3 0
4 years ago
Read 2 more answers
Identify the a b and c values of the following quadratic expression 4x^2+5x=4
yarga [219]

A is the 4

B is the 5

and C is also 4.


A is always the number in front of x^2. B is always the number i front of the normal x, and C is the number that is on the other side of the equal sign!

6 0
3 years ago
Two more than 4 times the cube of a number is 34.
icang [17]

Answer:

2

Step-by-step explanation:

4x^3 + 2 = 34

4x^3 = 32

x^3 = 8

x=2

4 0
3 years ago
Other questions:
  • What is the y-intercept of the line that has a slope of -1/2 and passes through the point (2, 3)?
    13·1 answer
  • How do u do this? Help plz
    12·1 answer
  • PLEASE HELP ME (look at picture)<br>EXTRA POINTS!!!
    5·1 answer
  • George bought some CDs at his local store. He paid $15.95 for each CD. Nora bout the same number of CDs from a store online. She
    12·1 answer
  • Their approach was inexcusable, and there ware fourteen million, seven thousand, nine hundred twenty in the first wave. In the s
    15·1 answer
  • Martin paid $94.57 for 24 1/2 gallons of diesel fuel how much did Martin paid for each gallon
    9·1 answer
  • A square has a side length of 4\19x - 9 units. what is its perimeter in terms of x?
    7·2 answers
  • I need help with number 10 ASAP plzz
    12·1 answer
  • Can someone help me with this math homework please!
    12·1 answer
  • Someone please help me on both the questions!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!