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
Montano1993 [528]
4 years ago
12

While doing an experiment a physics student recorded the following sequence of elapsed times (in seconds) in a lab notebook 2.02

24.6 2.88 2.18 2.78 2.35 2.22
the mean is approximately ( ) seconds.
Mathematics
1 answer:
alisha [4.7K]4 years ago
4 0
To find the mean. You would add up all the numbers then divide by how many numbers there are.



2.02+24.6+2.88+2.18+2.78+2.35+2.22= 39.03

39.03/7=5.5757


ANSWER: 5.5757
You might be interested in
Find the solution of this system of equations. Separate the x- and y-values with a comma.
vivado [14]
X = -6 + y...so we sub in -6 + y for x in the other equation

x - 3y = 28
-6 + y - 3y = 28
-2y - 6 = 28
-2y = 28 + 6
-2y = 34
y = -34/2
y = - 17

x = -6 + y
x = -6 - 17
x = - 23

solution is (-23,-17)
4 0
3 years ago
Ronnie's teacher wrote this expression on the board. (-4)(2) + (10/2) What is the value of this expression?
azamat

Answer:

The answer would be -3.

Step-by-step explanation:

If you follow PEMDAS, the first set of parenthesis, (-4)(2), would equal -8. The next set of parenthesis, (10/2), would equal 5. Adding -8 and 5 together gives you -3.

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B40%7D%7B3%3F%7D%20%20%5Cdiv%20160" id="TexFormula1" title=" \frac{40}{3?} \div 1
Alexxx [7]
You’re answer would be 1/12 I think that’s what I got but I’m not exactly sure
7 0
3 years ago
Which of the following is NOT always true about a rhombus? (A) All sides are congruent. (B) All angles are congruent. (C) It has
Alex777 [14]

Answer:

A: All sides are congruent

Step-by-step explanation:

If all sides were congruent then it would be a square.

6 0
4 years ago
The rectangle shown in dilated by a scale factor of 4. Please answer (a) thank you
Lostsunrise [7]

Answer:

The dimensions of the dilated image are 60 cm by 32 cm

Step-by-step explanation:

we know that

The scale factor is equal to 4

The scale factor is > 1 -----> therefore the dilation is an enlargement

To find the dimensions of the dilated image, multiply the original dimensions by the scale factor

New Length=(15)(4)=60 cm

New Width=(8)(4)=32 cm

The dimensions of the dilated image are 60 cm by 32 cm

6 0
4 years ago
Other questions:
  • What is the definition of the union of two mathematical sats ,A and B
    6·1 answer
  • WHAT IS THE SIMILARITY BETWEEN 85,17,19,4 and 2
    8·1 answer
  • A group of 8 friends (5 girls and 3 boys) plans to watch a movie, but they have only 5 tickets. How many different combinations
    11·1 answer
  • Jeremiah currently has an account balance of $1624.35. His initial deposit on the account was $975 and it earned 3.7% simple int
    14·1 answer
  • The vertices of polygon ABCD are at A(1,1), B(2,3), C(3,2), and D(2,1). ABDC is reflected across the x-axis and translated 2 uni
    14·2 answers
  • 3:45 in 24 hour clock
    13·1 answer
  • WILL GIVE BRAINLIEST!
    8·1 answer
  • 12
    12·1 answer
  • Chris found the equation of a trend line. The equation
    9·2 answers
  • Help me with this question i tried multiple time to solution it always wrong
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!