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
maksim [4K]
2 years ago
12

28 32 21 22 The mean is 24.4 what is the 5th number

Mathematics
2 answers:
Archy [21]2 years ago
6 0
The awnser has to be 26??
Tomtit [17]2 years ago
6 0
Set up an equation with x as the variable for the missing number

(28+32+21+22+x)/5 = 24.4

multiply both sides by 5

28+32+21+22+x = 5(24.4)

simplify (add and multiply)

103+x = 122

subtract 103 from both sides

x = 122-103

simplify

x = 19
You might be interested in
Determine the average speed of the monorail, in miles per hour, over each segment of the route. Round each speed to the nearest
Kryger [21]

Answer:

show everything

Step-by-step explanation:

copy and paste all of all of the problem

7 0
2 years ago
1. Find the common difference of the sequence: 31, 26, 21, 16, ...
hichkok12 [17]

Answer:

it is subtract 5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the squre root of 32 divided by five plus the square root of 18 divided by 7
Marta_Voda [28]
Hi!

The square root of 32 is 5.65685425
Divided by 5 is 1.13137085
Plus the square root of 18: 4.24264069 + 1.13137085 = 5.37401154
Divided by 7 is 0.767715934

The answer is <span>0.767715934

Hope this helps! :)
-Peredhel</span>
7 0
2 years ago
Read 2 more answers
What is the place value of 3 in 9. 365?​
nikdorinn [45]

Answer:

It is in the tenths place

Step-by-step explanation:

In the number 9.365, 3 is in the tenths place.

8 0
2 years ago
Read 2 more answers
Simplify the expression to a + bi form:<br> (-5 + 4i) – (-5 + 3i)
marin [14]

Answer:

i

Step-by-step explanation:

(-5+4i)-(-5+3i)

-5+4i+5-3i

-5+5+4i-3i

0+i

i

6 0
2 years ago
Read 2 more answers
Other questions:
  • Simplify 3 ∙ 2x. What is the coefficient?
    5·2 answers
  • There are 4 chaperone for every 15 students who attend a school field trip. if there were 135 students, how many adults would th
    11·2 answers
  • A hiker averages 3/8 kilometers per hour. If he hikes for 1/3 hours, how many kilometers does he hike?
    14·1 answer
  • Leo has an allowance of $80 from doing chores. He puts $22 into his
    5·2 answers
  • Which are like terms<br> will give brainest if correct
    9·2 answers
  • Find the missing measurement
    8·1 answer
  • You observe the heights of two plants for an experiment. Plant A has a height of 8 centimeters and grows 1 centimeter each week.
    8·1 answer
  • Brainliest for whoever gets this right
    11·1 answer
  • Which set of measurements can represent the lengths of a triangle's sides? Classify each set of lengths as a Triangle or Not a t
    9·1 answer
  • Factor2x(to the power of 2)+5x−3
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!