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
zepelin [54]
3 years ago
8

For sisters bought a present for their father. They recieved a 10% discount on the original price of the gift . after the discou

nt wss taken , each sister paid $9.00. What was the original price of the gift
Mathematics
1 answer:
Basile [38]3 years ago
7 0
Since they each paid the same amount, we can figure out that 9*4=36 dollars is the price of the gift. Next, since there was a 10% discount (or 0.1 by moving the decimal 2 spots to the left), we can say that the original gift price is x and 
x-0.1*x=0.9*x due to that we subtract the 10% discount (and it's 10% of the original price). In addition, the sisters paid 0.9*x, which is 36. Dividing both sides by 0.9, we get x=40
You might be interested in
What is the domain of the function.....<br> {TIMED PLS HURRY}
timofeeve [1]

try c im sorry if im wrong i tried

6 0
3 years ago
Please help a picture of the problem is attached plz no trolls
Dmitry [639]
3r+1w=5
5r+1w=80

System of equations :)
3 0
2 years ago
Can you pls help me with this?☺️<br>thank you ☺️<br>​
den301095 [7]

12. MORT

13. MNR

14. SDT

15. MOSR

4 0
3 years ago
Can someone please help me with the second question….will give brainliest :(
den301095 [7]

Answer:

its 3.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
According to the graph, what is the value of the constant in the equation
wolverine [178]

The question is missing the graph. So, it is attached below.

Answer:

(D) 3.2

Step-by-step explanation:

Given:

A graph of height versus width.

The equation given is:

Height = constant × Width

Rewriting in terms of 'constant'. This gives,

\textrm{Constant}=\frac{Height}{Width}------------- (1)  

The width is plotted on the X-axis and the corresponding height is plotted on the Y-axis.

The four points plotted on the line are:

(x, y) = (0.5, 1.6), (1, 3.2), (2, 6.4)\ and\ (3, 9.6).

Now, any point will satisfy equation (1).

Consider the point (0.5, 1.6). So, height = 1.6 and width = 0.5. Therefore,

\textrm{Constant}=\frac{Height}{Width}\\\\\textrm{Constant}=\frac{1.6}{0.5}=3.2

Also, we observe that for all the remaining points,

\dfrac{3.2}{1}=\dfrac{6.4}{2}=\dfrac{9.6}{3}=3.2.

Hence, the value of the constant is 3.2.

Option (D) is correct.

4 0
3 years ago
Other questions:
  • A light can shine blue (B), red (), or yellow (Y) Every second the color changes and is recorded. Estimate the probability the n
    13·1 answer
  • You fly in a helicopter for 1 hour that goes at a speed of 240 km per hour how far did u go
    5·1 answer
  • Which statements describe one of the transformations performed on f(x)=x^2 to create g(x)=2(x+5)^2+5
    8·1 answer
  • Compare the ratios. Is Celeste using the correct ratio of apples to oranges?
    8·1 answer
  • The radius of a circle is (2x-3). What is a function for the area of the circle?
    12·1 answer
  • Yuri purchased 8 trees to have planted at his house. The store charged a delivery fee of $5 per tree.
    11·2 answers
  • Find the value of u <br> 58 <br> 29<br> 29√2<br> 29√3
    11·1 answer
  • Is doesnt have any pictures pls help?
    11·2 answers
  • Please helppppppppppppp messssssssssssssss
    15·2 answers
  • Pls answer these two questions
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!