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
kvasek [131]
2 years ago
14

The average height of 5 students is 1.45 m. If one student left the group,the average height of the remaining four of them is 1.

44 m. What was the height of the student who left
Mathematics
1 answer:
SashulF [63]2 years ago
3 0

Answer:

4 students

Step-by-step explanation:

The average = sum of all observations divided by a number of observations. Sum of heights of 4 students = 1.44 ×4 = 5.76. Clearly, height of student who left = Sum of all heights - Sum of heights of 4 students.

You might be interested in
Help please……..??.?.?.?.?.?
aleksklad [387]

9514 1404 393

Answer:

  c) 16,500 m³

  d) 277,088 mm³

  a) V = LWH

  b) V = πr²h

Step-by-step explanation:

The relevant volume formulas are ...

  • rectangular pyramid: V = 1/3LWH
  • cylinder: V = πr²h
  • rectangular prism: V = LWH

__

13c. The pyramid formula above tells us the volume is ...

  V = 1/3(60 m)(15 m)(55 m) = 16,500 m³

__

13d. The cylinder formula above tells us the volume is ...

  V = π(35 mm)²(72 mm) ≈ 277,088 mm³ ≈ 277 mL

__

14a. The shape appears to be a rectangular prism, so its volume is given by the formula ...

  V = LWH . . . . . where L, W, H represent the length, width, and height

__

14b. The volume of a cylinder is given by the formula ...

  V = πr²h . . . . . where r, h represent the radius and height (length)

7 0
3 years ago
How do you express 8.25% as a fraction in simplest form
-Dominant- [34]
AS a fraction it would be 8 1/4 hope this helped

3 0
3 years ago
Thanks! Help is appreciated
Viefleur [7K]

Answer:

D

Step-by-step explanation:

sorry if i am incorrect but that is my best guess

3 0
3 years ago
Read 2 more answers
Solve for 2-2n=3n+17
muminat
2 - 2n = 3n + 17 > -2n = 3n + 15 > -5n = 15 > n = -3
6 0
3 years ago
Read 2 more answers
House prices in a certain area went
Scorpion4ik [409]

Answer:

£60000

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • At swim practice, several swimmers take turns, swimming 100 meters each. The total distance they swim is less than 1,200 meters.
    10·2 answers
  • Tremaine is mailing a package to his grandmother. Which tool and unit could be used to measure the weight of the package?
    13·2 answers
  • Sam opens a money-market account that pays 4% simple interest. He started with 7,000 and made no further deposits. He closed the
    5·1 answer
  • At 11:30 am the bottle is 1/4 of the way full . At what time will the bottle be 1/2 full
    13·2 answers
  • What is 485,783 rounded to its greatest place
    11·2 answers
  • Cobalt-60 has a half-life of about 5 years. How many grams of a 300 g sample will remain after 20 years? A: 0.0625 g
    5·2 answers
  • Which ratio is equvalent to 7:3
    6·1 answer
  • Which of the following terms correctly describe the figure given below
    15·1 answer
  • PLS HELP ME PLS PLS !
    12·1 answer
  • When Alan and Brady stood together on the scale, their total weight was 250 lb.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!