Mathematics High School

Professor Burger bought a DVD player with an original price of $150 that was reduced by 20%. What was the reduced price?

Answers

Answer 1

Answer:

120

Step-by-step explanation:

20% of 150 = 30

150 - 30 = 120

Answer 2

Answer:

120

Step-by-step explanation:

First you turn 20% into .20

Next multiply .20 × 150

You'll get 30

Lastly subtract 150-30

Final should be 120

Hope this helps!!

Related Questions

help me pleaseeeeeeee

Answers

Answer:

m=(-4,-1)..............

Answer:

m=(-4,-1)

Step-by-step explanation:

look the points .

let p= 1000, r = 0.05, and dn = 12. what is f(4)? round your answer two decimal places

Answers

50.00 i'm pretty sure

please answer this I really need help if you just take my points ill report I just need help pleassesssseessesesee!!!!!!!! (15 points!)

Answers

Answer:

1.b 2.a      i hope this is right

Step-by-step explanation:

!!WILL MARK BRAINLISEST!!
Select the option that best describes the relationship
between the variables on the scatter plot.

Answers

Answer:

positive nonlinear

Step-by-step explanation:

the plots go up, but its not a line. it is a curve. therefore, it is Positive NON linear.

PLEAse i need help brainlist if u get it right

Answers

Answer:

C) The resulting figure will be congruent to the original rectangle, because dilations with a scale factor of 1 have the same coordinates.

Step-by-step explanation: Multiplying any number by 1 will result in the same number, this applies to coordinates as well.  

HELPPPPPP OMGGGG PLZZZZZZZZ

Answers

the area is 54,

For finding the area of a triangle you do length time height divided by 2

6 x 18 = 108

108 divided by 2 = 54 units²

How to write 2.06 x 10 to the 10th power in standard form?

Answers

Answer:

20.60000000000

Step-by-step explanation:

The correct answer is 20.60

What is the great greatest common factor gcf of 28, 34, 48

Answers

Answer:

2

Step-by-step explanation:

what’s the ordered pair to y = 5x + 6 ?

Answers

Answer:

Step-by-step explanation:

There are three possible solutions to the problem

(0,-6),(1,-11),(2,-16)

Which of the following is a polynomial?

Answers

Answer:

D.

Step-by-step explanation:

A polynomial is an expression that looks similar to this:

3x³+x-3

A POLYNOMIAL IN ONE VARIABLE is a polynomial that contains only one variable. Example: 5x 2 + 3x - 7.

Slope between (200,150) and (250,120)

Answers

Answer:

-3/5

Step-by-step explanation:

the area of a circle is 36pi cm^2, what is the radius of the circle

Answers

Answer:

6

Step-by-step explanation:

So, to find the area of the circle you use the equation pi r^2, so we need to do this in reverse to find the radius, r.
So we can set up this equation:
36pi = pi r^2
So if we divide by pi on both sides we get
36 = r^2
Then we square root both sides:
6 = r
So the radius is 6cm

How can you tell when an equation has no solution or infinite
solutions? Either answer in words or give an example of each


Pls answer this or an example

Answers

Answer:

If the equation ends with a false statement (ex: 0=3) then you know that there's no solution. If the equation ends with a true statement (ex: 2=2) then you know that there's infinitely many solutions or all real numbers.

(5*5)/5*75/2 = ?
can you tell me the answer

Answers

Answer:

187.5

Step-by-step explanation:

(((5 x 5) / 5) x 75) / 2

= 187.5

Chapter 3 - What is the Slope?

Answers

Answer:

The Slope is 2

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainiest!

The variables x and y are related proportionally. When x =6, y = 10. Find y when x = 57.
When X = 57, y =

Answers

x=6 y=10
x=57 y=10
57/6=9.5
10*9.5 =95
y=95

Find the slope of the line that passes through M(-6, 2) and N(-4, -2)

Answers

Answer:

y=-2x-14

Step-by-step explanation:

Find the value of x.

x = 10.4
x = 14
x = 26.5
x = 2.73

Answers

Answer:

The answer is 14

Step-by-step explanation:

12/15=8/x (cross multiply)

12x=120

120 divided by 12 = 10

14-4=10

so hence, the answer is 14

(I also had this in a test and i got it correct. Hope this helps! and goodluck (: )

Answer:

14

Step-by-step explanation:

just took the quiz

1. Refer to the equation 2x - 6y = 12.
(a) Create a table of values for at least 4 points. Show your work.
(b) Use the table of values to graph the line.
5
4
3
2+
1 +
X
-6 -5 -4 -3 -2 -1
1
2
3
4
5
6
-1
-24
-3
-4+
-5
6t

Answers

Answer:

answer is 2 got it correct on edge 2021

Step-by-step explanation:

The multiplication table below can be used to find equivalent ratios

Which ratio is equivalent to the ratio 18:24?
15:20
20:15
30:36
36:30

Answers

Answer:

15 20

Step-by-step explanation:

Answer:

15:20

Step-by-step explanation:

Cantrise surveyed 100 students about their favorite
type of music. After she makes the graph, she receives
two more votes for rap. What is the new ratio of rap to
total types of music?

Answers

Answer: 2:100

Step-by-step explanation:

You can triple and then subtract by 1 to get 29

Answers

Answer: 10*3=30. 30-1=29

Step-by-step explanation: The number you are looking for is 10

Simply the expression 12.3+ 5.6- 4.8

Answers

Answer:

13.1

Step-by-step explanation:

Answer: 13.1

Step-by-step explanation: 12.3+ 5.6- 4.8 = 13.1

f(x)=-x^2+3 pls help

Answers

Answer:

answer = -1

.-(-2)^2 +3 = -4 +3 = -1

The graph shows the linear parent function . Which statement best describes the function?
A. The function is negative when x<0 and also when x>0
B.the function is never negative
C.the function is negative when x>0
D. The function is negative when x<0

Answers

Using function concepts, it is found that the correct option is given by:

D. The function is negative when x<0

How the sign of a function is determined?If the graph is above the x-axis, it is positive.If the graph is below the x-axis, it is negative.

In this problem, the graph of the function is the red line, and:

For values of x < 0, the function is below the x-axis, hence it is negative.For values of x > 0, the function is above the x-axis, hence it is positive.

Thus, option D is correct.

You can learn more about functions at https://brainly.com/question/25897115

help me please please please

Answers

Answer:

I think its C.

I got undefined but I am wrong strange umm...

Step-by-step explanation:

Answer:

Answer is a

Step-by-step explanation:

If you graph the points and then connect the dots then you will get a equilateral triangle

Write down the value of 3 in the number 4302

Answers

300 is the correct answer

The value of 3 in 4302 is the hundreds place.

300

What is the difference in solution in an equation and in an inequality?

Answers

Answer:

The variable in an equation is fully equal to the solution. In an inequality, the variable is a number, but it can also be less than or greater than a number. Some solutions in an inequality even have the variable less than or equal to or greater than or equal to.

Hope you understood a little bit...have an amazing day C:

What is the value of x in the equation below?
-3-(-8)-(-2)= X
-13
3
ОО

Answers

Answer:

log2 8=c

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

-3-(-8)-(-2)=

-3+8+2=

7

Solve the following equation:

(5х + 1) / 2 = 3х​

Answers

x=1
solve for x by simplifying both sides

[tex]\sf\underline\purple{Question}[/tex]

[tex]\longrightarrow\dfrac{5x+1}{2}=3x[/tex]

[tex]\sf\underline\blue{Answer}[/tex]

[tex]\leadsto\dfrac{5x+1}{2}=3x[/tex]

[tex]\leadsto{5x+1=3x×2}[/tex]

[tex]\leadsto{5x+1=6x}[/tex]

[tex]\leadsto{1=6x-5x}[/tex]

[tex]\leadsto{1=1x}[/tex]

[tex]\leadsto{x=}\dfrac{1}{1}=1[/tex]

[tex]\sf\underline\green{Verification:}[/tex]

[tex]\leadsto\dfrac{5x+1}{2}=3x[/tex]

Putting the values,

[tex]\mapsto\dfrac{5×(1)+1}{2}=3×(1)[/tex]

[tex]\mapsto\dfrac{5+1}{2}=3[/tex]

[tex]\mapsto\sf\cancel\dfrac{6}{2}=3[/tex]

[tex]\mapsto\sf{3=3}[/tex]

Hence, our answer is Verified.

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