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
Alexeev081 [22]
3 years ago
14

Compare and contast the procedures of adding and subtracting fractions with multiplying

Mathematics
1 answer:
nasty-shy [4]3 years ago
3 0
When you're subtracting fractions you turn them into improper fractions. When you're adding fractions you just change the denominator so they're the same, or turn them into improper fractions.
You might be interested in
If one tablet contains 10.5 mg of calcium. how much does a bottle of 20 tablets contain of calcium?
alexandr1967 [171]
You multiply 10.5 by 20 and get 210, that is your answer.
5 0
3 years ago
Read 2 more answers
Whats -12j > 156 , and n+4 +2n < -20 and also -1/2 k - 14 <11
yKpoI14uk [10]
For the first one it is, j<<span>−<span>13
Second one, </span></span>n<<span>−<span>8
</span></span>Third one, k><span>−<span>50</span></span><span>

</span>
8 0
3 years ago
There are 9 red, 5 yellow, and 7 green jellybeans in a jar. Without replacement what is the probability of choosing a green jell
Mrac [35]

Answer:

3/14 chance first draw

Step-by-step explanation:

There are 14 jellybeans in all, you won’t be replacing so the probability will change with each draw.

Probability the 1st draw is red = 3/14.

Probability the 2nd draw is red = (3–1)/(14–1) = 2/13.

Probability the 3rd draw is red = (2–1)/(13–1) = 1/12.

3/14 x 2/13 x 1/12 = 6/2184 = 1/364 is approximately 0.27%, pretty rare.

8 0
2 years ago
I believe the answer is C. however, I'm not 100% sure.
Brut [27]

The answer would be C. You’re correct! Because there are 3 blue marbles @ $1 each that amounts to a possible $3 gain for Mark. Evan has the chance to get $4. Cayla also can make $3 like Mark.

7 0
3 years ago
What is an imaginary number?
trapecia [35]

An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by it's property i² = −1. The square of an imaginary number bi is −b². For example, 5i is an imaginary number, and it's square is −25.

8 0
3 years ago
Other questions:
  • Which graph represents the function f(x)=2x/x^2-1
    12·2 answers
  • Question 2 please help
    13·2 answers
  • Convert 13 over 2 to a decimal using long division.
    15·1 answer
  • The value of 3 in 43158 is times the value of 3 in 71435
    9·1 answer
  • What do you observe about the composition of inverse functions? why do you think this happens?
    5·1 answer
  • Help me please asap!
    14·1 answer
  • If a salesman had 3 dimes to make a $3.05 phone calls , how many quarters would he needs to add to the dimes to make the call us
    13·1 answer
  • Find all solutions of the equation in the interval [0, 2pi); sqrt(3) * csc(theta) - 2 = 0
    15·1 answer
  • I'm confused on the error and how to do the correct work.​
    9·1 answer
  • guys pls i post two more questions that i dont kno and i want to pass my test sorry ,but they are important
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!