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
anygoal [31]
3 years ago
14

A teacher is comparing the quarter grades between two of her classes. She takes a random sample of 8 students from each class an

d lists the grades as shown. Find the mean for Class A.
Class A: 80, 83, 74, 91, 76, 87, 93, 72
Class B: 90, 75, 82, 86, 73, 85, 79, 94
Mathematics
1 answer:
Alja [10]3 years ago
8 0
The mean for class A is 82
You might be interested in
£6846 is shared equally between 7 people. How much does each person get?
jok3333 [9.3K]

Answer:

£978

Step-by-step explanation:

i did use a calculator so i don't know if this is wrong or not, sorry if it is.

8 0
3 years ago
Read 2 more answers
Make 10 equations for 50,000
Kruka [31]

Answer:

1. 50 * 1,000 = 50,000

2. 49,001 + 999 = 50,000

3. 5 * 10,000 = 50,000

4. 100,000/2 = 50,000

5. 20,000 + 30,000 = 50,000

6. 50,000/1 = 50,000

7. 90,000 - 40,000 = 50,000

8. 10 + 49,990 = 50,000

9. 5,000 * 10 = 50,000

10. 1,000,000/20 = 50,000

4 0
3 years ago
Read 2 more answers
72÷x=3.6÷0.015 what is the answer?
lapo4ka [179]

Answer:

The answer you are looking for is x = 3/10

Step-by-step explanation:

D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

72/x = 3.6/0.015 // - 3.6/0.015

72/x-(3.6/0.015) = 0

72/x-240 = 0

72*x^-1 = 240 // : 72

x^-1 = 10/3

-1 < 0

1/(x^1) = 10/3 // * x^1

1 = 10/3*x^1 // : 10/3

3/10 = x^1

x = 3/10

x = 3/10

4 0
3 years ago
Read 2 more answers
Please answer this, thanks.
elena55 [62]
First, put it into point-slope form. 

Find the slope:

m=(y2-y1)/(x2-x1)
m=(-6-(-2)/(2-1)
m=(-6+2)/1
m=-4/1
m=-4

Now, put it into point-slope:

y-y1=m(x-x1)

y-2=-4(x-(-6)
y-2=-4(x+6)
y-2=-4x-24

Slope intercept form: y= mx+b

Add 2 to the other side.

y=-4x-22 <== the answer

I hope this helps!
~kaikers
4 0
3 years ago
Read 2 more answers
Can someone please solve this for me btw I’m suppose to be dividing that question using long division
SIZIF [17.4K]

Answer:

0.343

Step by step explanation:

 0. 3 4 3

8    2. 7 5 0

− 0      

 2 7    

− 2 4    

   3 5  

 − 3 2  

     3 0

   − 2 4

       6

5 0
3 years ago
Read 2 more answers
Other questions:
  • How will you write 7^5 as a multiplication expression?
    5·1 answer
  • On a biology test, a student got 25 questions correct but did not pass. on a second attempt, the student got 36 questions correc
    8·1 answer
  • Tiffany buys a basket of watermelons on sale for $9 before tax.The sale tax is 9% What is the total price Tiffany pays for the b
    11·1 answer
  • 10. What are the missing side lengths in TSU? Explain. Keep your a answer in
    12·1 answer
  • Eight swimmers participate in a race in how many ways can the swimmers finish in first second and third place an it be answered
    9·1 answer
  • Help please ASAP. Correct answer will get brainly
    5·2 answers
  • If a man sold for an article for rs150 gaining 50% thenn the cost price of the article is
    6·1 answer
  • What is the unit rate for the cereal when it is 3/$10?
    15·1 answer
  • Please answer this please
    15·1 answer
  • 7
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!