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
murzikaleks [220]
3 years ago
13

Ms. Bauer corrected 2⁄3 of the science quizzes. Mr. Richardson corrected 2⁄7 of the quizzes. What fraction of the science quizze

s has been corrected?
Mathematics
1 answer:
IrinaK [193]3 years ago
7 0
We must add 2/3 and 2/7.
We have to convert these to fractions with "21" as the denominator.
14/21 plus 6/21 =
20/21 of the quizzes have been corrected.


You might be interested in
!! HELP ASAP !!
kherson [118]
Can you provide a picture?
6 0
3 years ago
What is 3 2/8 times 4 1/5
Serjik [45]

Answer:

273/20 or 13.65

Step-by-step explanation:

3 2/8=26/8

4 1/5=21/5

----------------

26/8*21/5=273/20

5 0
3 years ago
Figure out this missing number pattern:\<br> 1,1,2,3,5_,_,_
Mamont248 [21]
What you have here is the fibonacci sequence. 
Each number in the sequence adds itself to the number before it.
1+1 = 2
1+2 = 3
3+2 = 5
5+3 = 8
8+5 = 13
the sequence is 0,1,1,2,3,5,8,13
8 0
2 years ago
I rlly need help :( this is hard
GrogVix [38]

Answer:

A

Step-by-step explanation:

The domain does not exist when the denominater of an equation is zero. So in this case if x was -2 and we added 2 the denominator would be zero, and that value does not exist in the domain. Hope this helps!

8 0
3 years ago
Please help I do not understand
Murljashka [212]
The answer is 8 Feet i think
5 0
3 years ago
Read 2 more answers
Other questions:
  • 6.5.6. Suppose a sufficient statistic exists for the parameter θ. Use Theorem 5.6.1 to show that the critical region of a likeli
    15·1 answer
  • A rocket took off at a speed of 7.9 kilometers per second. How many miles per hour does the rocket travel if 1 km is 0.62 miles?
    14·1 answer
  • To estimate the percentage of defects in a recent manufacturing​ batch, a quality control manager at General Foods General Foods
    13·1 answer
  • If f(x)=3x+2 and g(x) =x^2 +1 which expression is equivalent to (f•g)(x)
    6·1 answer
  • Ned took a test with 25 questions. He lost 4 points for each of the 4 questions he got wrong and earned an additional 8 points f
    14·2 answers
  • This is for middle school 9th grade please help me :)
    12·1 answer
  • What is the answer to -12= x -5?
    12·2 answers
  • of the pumpkin seeds asian planted in his pumkin garden, 65% grew into mature plants. If adian had 26 pumpkins in his garden, ho
    9·1 answer
  • What is the value of x?
    10·2 answers
  • What is the y-intercept of the graph that is shown below?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!