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
Gwar [14]
3 years ago
8

100 is the regular price if you buy one and get the other half price. Explain how this different from getting a 50% discount?

Mathematics
1 answer:
Vinvika [58]3 years ago
4 0
100 = x + x/2

3x/2 = 100

x = 200/3

if there was 50% discount:

buying 1 would be $33.33

buying 2 would be $66.67
You might be interested in
Can anyone help with this?? I need this grade but I just don't get it. Joshua has a ladder that is 12.8 ft long. He wants to lea
Darina [25.2K]

Answer:

Yes the ladder is safe because 59.25 degrees < 75 degrees

Step-by-step explanation:

In the below photos I have included a screenshot of the equation I used, which I got from another user, and my work with an unfinished diagram and completed equations to the side

5 0
3 years ago
Please help!!!!! I have no idea what to do!
Phantasy [73]

Answer:

f(x)=-\frac{1}{2}x +1

Step-by-step explanation:

Slope intercept form is: f(x)=mx+b

<h2>Find the Slope:</h2>

Choose 2 points on the graph:

(0,1) (2,0)

Find the slope of the two points:

\frac{0-1}{2-0}=-\frac{1}{2}

m=-\frac{1}{2}

<h2>Find the Y-Intercept</h2>

The y-intercept, or the point that the line crosses on the y axis, is (0,1).

b=1

f(x)=-\frac{1}{2}x +1

4 0
3 years ago
Read 2 more answers
can some one help me with this iv been stuck for about a week and i need some help are these function why or why not? thanks!
FromTheMoon [43]

Answer:

1) f(x) is not a function

2) g(x) is  a function.

Step-by-step explanation:

Function is  defined as a relationship between the independent variable and  the dependent variable

If a variable y is so related to a variable x that whenever a numerical value is assigned to x, there is a rule according to which a unique value of y is determined, then y is said to be a function of the independent variable

The above function can be represented by y = f(x).  f(x) can also been represented g(x) and P(x) functions of the independent variable x,  when the   function is unknown or unspecified.

Two laws to become a function:

a) Every element in X is related to some element in Y.

This relationship is commonly symbolized as y = f(x). In addition to f(x), other abbreviated symbols such as g(x) and P(x) are often used to represent functions of the independent variable x, especially when the nature of the function is unknown or unspecified.

Two rules to become a function:

a)"Each element" means that every element in X is related to some element in Y.

But some elements of Y may not assigned to x

b) A function is assigned to a single value. It will not give back 2 or more elements for the same input.

One-to-many is unaccepted, while many-to-one is accepted

If the relationship does not satisfies those two rules then it is not a function. we can say that the given relationship not a function.

1) Let f(x) be the function

Given x is domain ie, x=\{-2-3\} and y=f(x) ie, y=\{2,3\} is the range of x

By the definition of function,  f(x) does not satisfies the rules  to be a function because f(-2)=2 and f(-2)=3 So it assigns two values.

Therefore  f(x) is not a function

2) Let g(x) be the function

x is domain ie, x=\{-2-1,0,1\} and y=g(x) ie, y=\{2,2.5,3,3.5\} is the range of x

By the definition function,  g(x)  satisfies the rules  to be a function because g(-2)=3 , g(-1)=3.5,g(0)=2 and g(1)=2 So it assigns exactly one value.

Therefore  g(x) is  a function.

3 0
3 years ago
PLEASE HELP (50 Points)....
Vedmedyk [2.9K]

Total deposit = 645.30 + 645.30 = $1290.60

Total withdrawals= 158.25 +168.36+157.42+148.46 = $632.49

Balance = 398.26 + 1290.60 - 632.49 = $1056.37

4 0
3 years ago
Read 2 more answers
How to factor completely 2x^2+19x+24
Gnom [1K]
2=2*1,1*2
24=1*24,2*12,6*4,3*8
19=2*8+3

2x²+19x+24
(2x+3)(x+8)

or
2x(x+8)+3(x+8)
2x²+16x+3x+24
2x²+19x+24
6 0
3 years ago
Other questions:
  • How do you write 92% as a fraction, mixed number, or whole number?
    12·2 answers
  • Evaluate 1 whole number 2/5 + 3/4 and give your answer to one significant figure​
    14·1 answer
  • What is the solution for the equation? a+8/3=2/3
    12·1 answer
  • What is the greatest common factor of 18x^2 and 36x^2
    7·1 answer
  • Help i’m an idiot…….
    10·1 answer
  • (-13) + (-14)+6<br> explain
    10·1 answer
  • Max bought three items for $18.95 each and two items for $26.71 each. How much change would he get from $500 ?
    9·1 answer
  • Given STU and DEF , what is m∠E
    9·1 answer
  • John runs a computer software store. Yesterday he counted 125 people who walked by the store, 66 of whom came into the store. Of
    9·1 answer
  • 14) Noah needs a car to get to his new job each day. He figures he can afford to pay $120 each month. Since he
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!