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
svp [43]
3 years ago
9

The price of an item yesterday was $120 . Today, the price fell to $54 . Find the percentage decrease.

Mathematics
1 answer:
Nesterboy [21]3 years ago
8 0

Answer:

magnitude of decrease = 120 - 54 = 66$

the percentage = (66/100)×100 = 66%

You might be interested in
Simplify fully<br> 2x power two + 9x + 10 ÷ 2x+5 <br> pls need answer quickly
Lunna [17]

Answer:

2x^2+14x+5

Step-by-step explanation:

x^2+9x+5x+5

Combine Like Terms:

=2x^2+9x+5x+5

=(2x^2)+(9x+5x)+(5)

=2x^2+14x+5

7 0
3 years ago
The perimeter of a rectangular painting is 310 centimeters. If the width of the painting is 64 centimeters, what is its length?
OlgaM077 [116]
The length of the painting is 91 centimeters.
4 0
2 years ago
At the beginning of a basketball season, the Panthers won 20 games out of 80 games. At this rate, how many games will they win i
balu736 [363]
They will win 25 games in 100 game season at that rate.Since they win 5 games out of every 20.

The answer is 25
6 0
2 years ago
a beach ball has a diameter of 10 inches. What is the volume of air contained inside the beach ball? Use 3.14 for pi. Round your
erastova [34]

Answer:

A beach ball is a sphere, so we will need to know how to find the volume of a

sphere. V = 4Pi * (r ^ 3 / 3)

We have the diameter, but not the radius. To find the radius, it is half of the

diameter.

10÷2=5 Now let's plug it in.

4T(5³/3) Let's solve.

4pi = 12.56

5³= 125

125÷3= 41.67 (repeating 6) 41.67x12.56=523.3752

523.33 cubic inches is the volume of

air contained inside the beach ball. The reason I picked that answer is because a repeating 6. So we should expect for

we rounded up to 41.67, when there was

the answer to be a couple decimals lower

from the answer we got. Tell me if this helps!!

5 0
2 years ago
The electric company charges $0.06 per kilowatt hour of electricity used. Write a multiplication equation to find the number of
olganol [36]

Answer:

$0.06(x)=$45.84

Step-by-step explanation:

x= the number of hours used

x=764 hours

to get the 764 you divide 45.85/0.06 because you want to isolate the variable.

6 0
2 years ago
Other questions:
  • Simplify the following expression.<br><br> 9 1/2 r 5/2 t<br> __________<br> rt 1/2
    8·1 answer
  • A spool of ribbon holds 6.75 meters. A craft club buys 21 spools. What is the total cost if the ribbon sells for $2 per meter?
    10·2 answers
  • |2x|=3 find absolute value equation algebraically
    6·1 answer
  • Mr. Hann is trying to decide how many new copies of a book to order for his students. Each book weighs 6ounces
    7·1 answer
  • Rob is making a pizza the radius of the pizza is 21 inches what is the circumference of the pizza using 3.14 rounded to the near
    6·1 answer
  • If sin(x)=0.5, then cos(90-x)=
    6·1 answer
  • A quadirateral has vertices at (-2, 1), (0, 4), (5, 2) and (1, -1). Do the diagonals have the same midpoint? Justify your answer
    6·1 answer
  • 18) slope and y-intercept, I need help ASAP
    12·2 answers
  • Irma needs to buy 8 1/4 feet of packaging tape. There are 2 3/4 feet of tape on each roll. How many rolls of tape should Irma bu
    12·1 answer
  • HELP ME PLLLLLLZ NO BOTS ASAP ASAP HELP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!