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
almond37 [142]
3 years ago
12

Three instructors are comparing scores on their finals; each had 99 students. In Class A, one student got 1 point, another got 9

9 points, and the rest got 50 points. In Class B, 49 students got a score of 1, one student got a score of 50, and 49 students got a score of 99. In Class C, one student got a score of 1, one student got a score of 2, one student got a score of 3, and so forth, all the way through 99. Which class had the biggest standard deviation?
A. BB. AC. CD. They are the same
Mathematics
1 answer:
KatRina [158]3 years ago
6 0

Answer:

class B

Step-by-step explanation:

You might be interested in
The purpose of a battery in a circuit is to _____.
skelet666 [1.2K]

Answer:

Increase the potential of charges in the circuit

Step-by-step explanation:

Hope this is correct

HAVE A GOOD DAY!

7 0
3 years ago
I have to find the area of the figure
Digiron [165]

Answer:

. 5×17×10.3

Step-by-step explanation:

Area of ️ = 1/2bh

7 0
3 years ago
a third grader has a goal of solving 100 math facts in 5 minutes (or 300 seconds). how many seconds can he spend on each math fa
arsen [322]

Answer:

1 fact per 3 seconds because you divide 300 by 100

5 0
3 years ago
Read 2 more answers
Hasil dari 37²-√576:√144 adalah
valina [46]

Answer:

<em>Answer is</em><em> </em><em>1345</em><em>:</em><em>12</em>

Step-by-step explanation:

{37  }^{2}  -  \sqrt{576}  =  {37}^{2}  - 24 \\  = 1345 \\  {37}^{2}  -  \sqrt{576} : \sqrt{144}  = 1345:12

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

5 0
4 years ago
If f(x)= 15x+7x and g(x)= x^2-5x, find (f+g)(x)
cupoosta [38]

Answer:

(f+g)(x) = x^2 +10x +7

Step-by-step explanation:

(f+g)(x) = f(x) +g(x) = (15x +7) +(x^2 -5x)

= x^2 +x(15 -5) +7

= x^2 +10x +7

7 0
4 years ago
Other questions:
  • A fishing boat with two people on it runs out of gas while out in a bay. The people set off an emergency flare from a height of
    8·1 answer
  • SECUL
    8·1 answer
  • What is the distance between (-6,-2) and (0,-8)
    13·2 answers
  • ? Ft = 90 in please fill in the guestion mark
    10·2 answers
  • She buys 5 pieces of fabric. Each piece of fabric is 1 7/10 yards long. What is the total length of the fabric she buys?
    10·1 answer
  • I NEED HELP:
    9·2 answers
  • What is the amount f rainfall that Miami receives, round to the nearest half or whole? 55 9/10"
    6·1 answer
  • Pleaseeee helpppp<br> Please
    7·1 answer
  • April took out a $600 loan from the
    6·1 answer
  • WILL GIVE BRAINLIEST
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!