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
barxatty [35]
3 years ago
5

Caleb bought some new coats. They are normally priced at $20.00 however they are now 31% off. How much did Caleb pay for the coa

ts?
Mathematics
2 answers:
Nadya [2.5K]3 years ago
7 0
$13.49 is the answer to your question
Usimov [2.4K]3 years ago
3 0
20 * (31/100) = 21*0.31=6.51
20.00-6.51=13.49

Caleb paid $13.49
You might be interested in
The equation of a curve is y=f(x). the curve goes through the points (1,3) and (3,7). f'(x) = 4x+p, where p is a number.
Nimfa-mama [501]
f'(x)=4x+p\\
f(x)=2x^2+px+C\\\\
3=2\cdot1^2+p\cdot1+C\\
7=2\cdot3^2+p\cdot3+C\\\\
3=2+p+C\\
7=18+3p+C\\\\
C=1-p\\
3p=-11-C\\\\
3p=-11-(1-p)\\
3p=-11-1+p\\
2p=-12\\
p=-6\\\\
C=1-(-6)\\
C=7\\\\
y=2x^2-6x+7

5 0
3 years ago
Solve for x.
denis-greek [22]

Answer:

\frac{3\±\sqrt{3}}{3}

Step-by-step explanation:

Whe have the function 3x^2-6x+2=0

To solve this equation we must factor.

To factor, we need to find the points where the function is equal to zero. So we use the quadratic formula

\frac{-b\±\sqrt{b^2-4ac}}{2a}

Where:

a = 3

b = -6

c = 2

Then

\frac{-(-6) + \sqrt{(-6)^2-4(3)(2)}}{2(3)} = \frac{3+\sqrt{3}}{3}\\\\and\\\\\frac{-(-6) - \sqrt{(-6)^2-4(3)(2)}}{2(3)}= \frac{3-\sqrt{3}}{3}

finally the correct answer is  \frac{3\±\sqrt{3}}{3}

5 0
3 years ago
Read 2 more answers
What is the volume, in cubic feet, of a cone that has a base area of π / 4 square feet and a height of 3 feet?
rewona [7]
The\ volume\ of\ a\ cone:V=\frac{1}{3}B\cdot H\\\\B=\frac{\pi}{4}ft;\ H=3ft\\\\therefore\\\\V=\frac{1}{3}\cdot\frac{\pi}{4}\cdot3=\boxed{\frac{\pi}{4}\ (ft^2)=\frac{1}{4}\pi\ (ft^2)}
8 0
4 years ago
Subtract – 2.2 + 3x – 9 from 8x2 + 10x – 10.
Ksju [112]

Answer:

=3x−11

2(4x2+5x−5)

Step-by-step explanation:

both subtracted: −8x2−7x−1

6 0
3 years ago
Olivia is placing a gift inside a box that measures 15 centimeters by 8 centimeters by 3 centimeters. What is the surface area o
Shalnov [3]
The answer would be A, 378 square centimeters.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Question 5 (Essay Worth 2 points) Give an example of a rational function that has a horizontal asymptote at y = 0 and a vertical
    14·1 answer
  • the temperature of dry ice is -109.5°F this is 184.2°F less than the outside temperature. What is the outside temperature?
    7·1 answer
  • What is the surface area of a triangular prism
    9·1 answer
  • (6y-10) °+ (6y+10) °
    15·1 answer
  • The local park has 4 bike racks. Each bike rack can hold 15 bikes. There are 16 bikes in the bike racks. What expression shows t
    9·1 answer
  • 1/4 of a pizza is split equally between three sisters. How much of a whole pizza will each sister get?
    12·1 answer
  • Find the domain of the graphed function!
    11·1 answer
  • Help me<br><br> g + 3 + 4(9 + 2) =
    7·1 answer
  • 6.
    13·1 answer
  • Which is the graph of f(x)=3√x
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!