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
Semmy [17]
3 years ago
5

The price of an article on sale was 70% of the regular price. If the sale price was $28, what was the regular price?

Mathematics
1 answer:
Doss [256]3 years ago
7 0
Salei is 70%
28=70%
divide both sides by 7
4=10%
times both sides by 10
40=100%
regular price=$40
You might be interested in
Matt help plus<br> Nskdnisbeineijsbd
mestny [16]

Answer:

Step-by-step explanation:

8 0
4 years ago
Jocelyn's swimming pool is 14.75 ft by 7.5 ft. find the Area of the swimming pool
Alexeev081 [22]

Answer:

Around 110.63 feet squared.

110.625 feet squared to be exact.

Step-by-step explanation:

14.75 times 7.5

6 0
3 years ago
Read 2 more answers
A quality control inspector found that 1.3% of 1500 computers inspected were defective. How many computers were defective?
Lilit [14]

Given that percent of computer infected which is found by quality control inspector = 1.3%

Total number of computers = 1500

Now we have to find the number of Defective computer. To find that we will just need to find the product of given defective percent by the total number of computers.

Total number of defective computers = 1.3% of 1500

Total number of defective computers = 0.013* 1500

Total number of defective computers = 19.5

Hence final answer is approx 20 computers.



8 0
3 years ago
Read 2 more answers
What is the slope of the equation of 3x+9y=-9
dezoksy [38]
To solve this, you must put the equation in slope-intercept form, which is y=mx+b.
To do this, isolate y.

First, subtract 3x from both sides.
3x + 9y = -9
3x + 9y - 3x = 9y
-9 - 3x = -9 - 3x
9y = -9 - 3x

Now, divide both sides by 9.
9y = -9 - 3x
9y / 9 = y
-9 / 9 = -1
-3x / 9 = -0.33x = -1/3x
y = -1 - 1/3x

In y = mx + b form:
y = -1/3x - 1

In slope intercept form, m is the slope.
In our answer, -1/3 is m, so it is the slope.

So the final answer is that the slope is -1/3.

Hope this helps! 
4 0
3 years ago
Marianna is painting a ramp for the school play in the shape of a right triangular prism. The ramp has dimensions as shown below
Andru [333]

Answer:

..

Step-by-step explanation:

..

8 0
3 years ago
Read 2 more answers
Other questions:
  • If x is 6, What is X+4
    14·1 answer
  • What percent of 863.6 is 380
    6·1 answer
  • Please help me with this question
    7·1 answer
  • The area of circle is 770cm^2then find its circumfrence​
    15·1 answer
  • A recipe calls for 1 part beans to 1½ parts rice. If 1½ parts of beans are used, how much rice should be used?
    14·1 answer
  • Let the following sample of 8 observations be drawn from a normal population with unknown mean and standard deviation:
    13·1 answer
  • I need help with this question, can you help me?​
    6·1 answer
  • Solve please I don’t know how to do this.
    5·2 answers
  • Find x. Then find the measure of angles A, B and C.
    10·1 answer
  • Meteorology: The temperature is 8 degrees. It is expected to fall 5 degrees each hour for the next several hours. In how many ho
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!