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
Rzqust [24]
3 years ago
10

Can u help pretty pls and fast thank you

Mathematics
1 answer:
adoni [48]3 years ago
6 0

Answer: 20% Percent Discount

Step-by-step explanation:

$800.00 - $640.00=$160.00 / $800.00= .2 or 20%

You might be interested in
Discrete math question. can you please make it easier to understand. thanks.
umka21 [38]

Answer:

It doesn't exist

Step-by-step explanation:

The graph must follow the handshake lemma: the sum of odd vertex degrees must be an even number: 1+3+5=9

4 0
2 years ago
Find the height of the tree
NeX [460]

Use the property of similarity of triangles =》the corresponding sides of a triangle should be in the same ratio.

Take the missing side as 'x'.

The corresponding sides here are,

■ 7 & 14 ft

■ 5 & x ft

7/14 = 5/x

7x = 5 × 14 (cross multiplication)

7x = 70

x = 70/7

x = 10 ft

Height of the tree = 10 ft.

_____

Hope it helps ⚜

8 0
2 years ago
A number decreased by half of the number is four find the number <br><br> Help please!
BARSIC [14]

Answer:

8

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
12 cm<br> 6 cm <br> What is the area of this
Ahat [919]

Answer:

If it's a rectangle, then:

12 x 6 = 72 cm²

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Helppp!! I NEED HELP PLEASE
Elodia [21]

Given:

The table of values for the function f(x).

To find:

The values f^{-1}(f(3.14)) and f(f(-7)).

Solution:

From the given table, it is clear that the function f(x) is defined as:

f(x)=\{(-14,11),(-7,-12),(-12,-5),(9,1),(10,-2),(-2,13)\}

We know that if (a,b) is in the function f(x), then (b,a) must be in the function f^{-1}(x). So, the inverse function is defined as:

f^{-1}(x)=\{(11,-14),(-12,-7),(-5,-12),(1,9),(-2,10),(13,-2)\}

And,

f^{-1}(f(a))=f^{1}(b)

f^{-1}(f(a))=a              ...(i)

Using (i), we get

f^{-1}(f(3.14))=3.14

Now,

f(f(-7))=f(-12)

f(f(-7))=5

Therefore, the required values are f^{-1}(f(3.14))=3.14 and f(f(-7))=5.

5 0
3 years ago
Other questions:
  • yup has lunch at a restaurant.if his bill was 14.50 and yup wants to leave a 20% tip,what is the amount he should leave for a ti
    7·1 answer
  • A local clothing shop is marking down all of its summer clothes by 75%. sarah would like to purchase a swimsuit that is original
    14·2 answers
  • Carol needs for lb of nuts for her granola she has 26 oz of walnuts and 28 oz of cashews how many ounces of peanuts should she b
    10·1 answer
  • If the diameter of a sphere is 4 ft, then what is its surface area? Leave your answers in terms of π
    7·2 answers
  • Alex wrote checks on Tuesday for $35 and $40. He also made a deposit in his checking account of $170. Find the overall change in
    5·2 answers
  • Francois earns a weekly salary of $475 plus a 5.5% commission on sales at a gift shop. How much would he earn in a week if he so
    8·1 answer
  • Plss help<br> math work <br> bleh
    14·1 answer
  • If there are 36 students and the ratio of girls to boys 5:4 how many girls and boys would there be​
    5·1 answer
  • Solve x2 + 9x + 9 = 0. (2 points)
    12·1 answer
  • The product of a number and -3 increased by 8 is no less than 35.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!