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
Rudiy27
3 years ago
5

Which costs less to buy, a $1000 computer that is discounted 20% and then offered at an additional 10% off, or a $1000 computer

that is discounted 30% off?
Mathematics
1 answer:
katen-ka-za [31]3 years ago
6 0
A computer discounted at 30% off is less expensive.

First: 1000*.8 = 800
800*.9 = $720

Second: 1000*.7 = $700
You might be interested in
Helppppp please please please
Firlakuza [10]

Answer:

its d

Step-by-step explanation:

used photo math

4 0
1 year ago
Read 2 more answers
Simplify the following expressions <br> 1/4 (24-16x)<br><br> what is the sum?<br> 7/4 + (-1/5)
Artyom0805 [142]
1.55 i did that math too it was kinda hard but i did it
4 0
3 years ago
How many blueberries on the on cake roof
sasho [114]

Answer:

say what

Step-by-step explanation:

6 0
3 years ago
In a system of linear equations in two​ variables, if the graphs of the equations are the​ same, the equations are (blank) equat
makkiz [27]

Answer:

Please check the explanation.

Step-by-step explanation:

We know that when a consistent system has infinite solutions, then the graphs of the equations are exactly the same. In other words, these equations are called dependent equations.

All points of dependent equations share the same slope and same y-intercept.

For example,

6x-2y = 18

9x-3y=27

represent the dependent equations.

Writing both equations in slope-intercept form

y=mx+c

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

Now

6x-2y=18

2y = 6x-18

Divide both sides by 2

y = 3x - 9

Thus, the slope = 3 and y-intercept = b = -9

now

9x-3y=27

3y = 9x-27

Divide both sides by 3

y = 3x - 9

Thus, the slope = 3 and y-intercept = b = -9

Therefore, both equations have the same slope and y-intercept. Their graphs are the same. Hence, they are called dependent equations.

5 0
3 years ago
Describe how you would determine the x-intercepts from the factored form of a quadratic equation
Aloiza [94]

Answer:

Please check explanations

Step-by-step explanation:

Given the factored form, all we have to do is to equate each of the factor to zero, then solve for x

The particular value of x represents the solution that shows the value of the x-intercept

for example

In a case of a quadratic equation where we have

(x-a)(x-b) = 0

Then we can have

(x-a) = 0 or ((x-b) = 0

Then we have x = a or x = b

a and b are the x intercepts in this case

4 0
3 years ago
Other questions:
  • Find the future value of the loan. $34300 loan at 3.5% for 4 months
    7·1 answer
  • PLEASE HELP 20 POINTS
    13·2 answers
  • The table below shows an inequality and a number by which to multiply both sides.
    7·1 answer
  • -x + 3 = 2 ( x + 15 )
    13·1 answer
  • Subtract t from w, divide the result by u, then subtract v from what you have.
    9·1 answer
  • What is the average of 74 and 57?
    8·1 answer
  • Solve for x and write your answer in simplest form.<br> 1=4/5-(x-4/5)+5/4x
    11·1 answer
  • 0.12 divided by 5.676
    9·1 answer
  • Whats the volume for the cylinderrr???
    11·2 answers
  • translate the unit 3 units right and 7 units down what will the new coordinate for C be if A(-4,-5) and B(0,1)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!