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
liberstina [14]
2 years ago
5

b) If a shopkeeper allows 20% discount and sells an article for Rs 200, find the marked price of the article.​

Mathematics
1 answer:
zzz [600]2 years ago
3 0

Answer:

250

Step-by-step explanation:

mp=sp+d%of mp

x = 200+20÷100×x

100x-20x = 20000

x= 250

You might be interested in
If you use a 0.10 level of significance in a two-tail hypothesis test, what is your decision rule for rejecting a null hypothesi
Dovator [93]

Answer:

Our decision rule will be to reject The null hypothesis H0 if the test statistic is less than -1.645, or if it is greater than +1.645.

Step-by-step explanation:

The hypotheses would be;

Null hypothesis;H0: μ = 500

Alternative hypothesis;Ha: μ ≠ 500

Since it's two - tailed at 0.1 level of significance, then each tail will contain 5% or 0.05. From the z-table attached, the corresponding critical value of 0.05 is approximately 1.645 standard deviations from the mean.

Thus, our decision rule will be to reject The null hypothesis H0 if the test statistic is less than -1.645, or if it is greater than +1.645.

7 0
3 years ago
Which expression is equivalent to 2la+26)-2-26?
snow_tiger [21]

Answer:

Dear user,

Answer to your query is provided below

2(al−1) is the expression equivalent for 2la+26−2−26

4 0
3 years ago
What is -13,8,-5,3,-2,...
Minchanka [31]
What do you meen they are numbers

8 0
3 years ago
Josh drew ∆ ABC with mm∠A = 40°, m∠B = 60° and m∠ C = 80°. Howard drew ∆ XYZ with m∠Y = 60° and m∠ Z = 80°. What can you say abo
aliya0001 [1]

Answer:

Both of these triangles are congruent.

Step-by-step explanation:

All 3 angle measures of both of the triangles are equivalent and correlate to each other. This makes the triangles congruent.

7 0
3 years ago
4/5 n = 9/10<br>solve n
Alex787 [66]
N =9/8
n = 1 1/8

Hope this helpsb☺
6 0
3 years ago
Other questions:
  • Pick a correct description of the line x=7
    7·2 answers
  • Applying Angle Relationships of Isosceles Triangles
    5·2 answers
  • Ahmed, Walid and Faisal made $1446 profit from selling used books. If Ahmed to receive double amount of Faisal and Walid to rece
    10·1 answer
  • A man sold his house for $125,000. After paying the broker his commission, the man received $116,875. What was the broker’s comm
    10·2 answers
  • An aquarium has a sea horse tank that holds 2,025 liters.there are 25 liters of water per sea horse to give them enough space.ho
    11·1 answer
  • Suppose that a Coke/Pepsi survey was conducted of 40 randomly selected individuals from Gainesville. Thirty people selected Coke
    15·1 answer
  • PLEASE HELP!!! SHOW YOUR EXPLANATION!!! Take a rectangular piece of paper. Fold the opposite ends, so that the folding lines are
    7·1 answer
  • Need help.............
    13·1 answer
  • An escalator lifts people to the second floor of a building 25 feet above the first floor. The escalator rises at a 30 degree an
    6·1 answer
  • For the triangle shown below, complete the following table.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!