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
marissa [1.9K]
2 years ago
10

Can you help me by solving the following question ?

Mathematics
1 answer:
vredina [299]2 years ago
6 0

Answer:

there should be formula at last look carefully and see formula u will find it

You might be interested in
9/10-1/3-1/5 find the fraction
Zanzabum
Find a common multiple in between the denominators.
10 and 3 and 5 -> the least common multiple is 30.

Change all the denominators to 30 by multiplying the top and bottom by the same number.

9/10=27/30
1/3=10/30
1/5=6/30

Subtract!
27/39-10/30-6/30=11/30

The answer is 11/30

Hope this helps!



3 0
3 years ago
A researcher decides to split scores on an exam into quartiles. She determines that a score of 64 is at the 25th percentile, a s
allochka39001 [22]

Answer:

Answer : A

Step-by-step explanation:

The given data is 25 th percentile is 64, 50th percentile is 74 and 75 th percentile is 80.

percentage : 25    50   75

  score        : 64    74    80

Median:- The median is obtained by first arranging the data in ascending or descending order and applying the following rule.

If the number of observations is odd, then the median is  observation

(\frac{n+1}{2}) ^{th} term

If the number of observations is even, then the median is  observation and  observations.

(\frac{n}{2}+1) ^{th}

given n=3, middle term is '74'

 In this given data the median is (M) = 74

Interquartile range IQR = median of upper half-median of lower half

                                       = 80-64

                                       = 16

                            IQR = 16

8 0
3 years ago
5 and 1/2 divided by 1 and 3/4​
musickatia [10]
The answer would be 3.1428
7 0
3 years ago
Read 2 more answers
What is the nth term rule of the linear sequence below?
hoa [83]

Answer:

a_n=-5-2(n-1)

Step-by-step explanation:

Since this sequence starts with -5 and decreases by 2 with each term, its rule would be:

a_n=-5-2(n-1)

Hope this helps!

7 0
3 years ago
It takes Amir 4 seconds to run from his front door to the mailbox. If he can run at a top speed of 6.5 m/s, how far is it from h
dlinn [17]
If he runs 6.5 metres per second, then you multiply 6.5 by 4 to get 26m
6 0
3 years ago
Other questions:
  • Determine the value of x for which rls if<br> .<br> m2i = 80 - X; and<br> mz2 = 90 - 2x<br> .
    14·1 answer
  • Please help with this question,i am going to add a picture to it.
    12·1 answer
  • Select the correct answer.
    15·1 answer
  • 4 ft<br> 3 ft!<br> 4 ft<br> 7 ft<br> Area:
    5·2 answers
  • Y to the power of 3=64
    12·2 answers
  • What is the answer to the math question ?
    13·1 answer
  • The Pythagorean Theorem, given by the formula a^2 + b^2 = c^2 , relates the three sides of a right triangle. Solve the formula f
    9·1 answer
  • Please answer quickly! will give brainliest!
    9·1 answer
  • Melinda ran 8,791 meters on Monday and 2,899 meters on Tuesday. How many more meters did she run on Monday than on Tuesday?
    6·1 answer
  • Factor x² - 4x + 5.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!