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
gulaghasi [49]
4 years ago
9

Adding and subtracting fractions (D)

Mathematics
2 answers:
Mariana [72]4 years ago
5 0
When you add and subtract be sure that the two fractions have the same denomination, and then add/subtract the numerators. I always do cross multiplication of the two fractions to obtain the same denominators-although there are various ways to do this.

Multiplying fractions is simply straight across.

Dividing fractions:
Keep, change, flip.
Keep the first fraction the same, change the sign to its opposite (ex:division flips to multiplication), and flip the numerator and the denominator of the second fraction. Then, preform the arithmetic from your "new" problem. 
Alona [7]4 years ago
5 0
1. 13/4            5. 13/12         9. 7/12
2. 72/12         6. 1                10. 7/36
3. 1/22           7. 13/6           11. 15/14
4. 43/24        8. 19/44         12. 69/20
You might be interested in
Angela drive 82 miles on Monday. She drove 94 miles on Tuesday. To the nearest hundred, how many miles did Angela drive over the
Gennadij [26K]

Answer:

88 miles

Step-by-step explanation:

From the question I'm Presuming you are taking the average.

Add the two numbers together 82 + 94 = 176

Do 176 divided by 2 to get 88

You do divide by 2 because of the two days

3 0
4 years ago
Megan finds a bag of 24 craft bows at the store. The bag indicates that 23 of the bows are striped. Megan wants to know the numb
Arada [10]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
1 Point
nignag [31]
B and c would be answered
7 0
4 years ago
20 POINTS ANSWER PLEASE LIKE NOWWW
spayn [35]
I don't see the options
<span>5.708×10^−8 ​

</span><span>What is the number in standard form?
</span>
5.708×10^−8 ​ = 0.00000005708<span>

hope it helps</span>
5 0
3 years ago
Read 2 more answers
4508227 in expanded form
gulaghasi [49]
Expanded Numbers Form:

<span><span> 4,000,000 </span><span>+500,000 </span><span>+0 </span><span>+8,000 </span><span>+200 </span><span>+20 </span><span>+7 </span></span>
Expanded Factors Form:

<span><span> 4 ×1,000,000 </span><span>+5 ×100,000 </span><span>+0 ×10,000 </span><span>+8 ×1,000 </span><span>+2 ×100 </span><span>+2 ×10 </span><span>+7 ×1 </span></span>
Expanded Exponential Form:

<span><span>4 × 106</span><span>+<span>5 × 105</span></span><span>+<span>0 × 104</span></span><span>+<span>8 × 103</span></span><span>+<span>2 × 102</span></span><span>+<span>2 × 101</span></span><span>+<span>7 × 100</span></span></span>
Word Form:

four million,
five hundred eight thousand,
<span>two hundred twenty-seven</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • What are the zeros of the function 3(x+3)-4?
    12·1 answer
  • Which statement about solving inequalities is true?
    7·2 answers
  • What is the length of Line segment S R?
    10·1 answer
  • WILL GIVE BRAINLIEST THANKS AND 5 STARS FOR CORRECT ANSWER
    14·2 answers
  • Find the measure of the third side of each triangle.
    7·1 answer
  • Find the value of x. <br><br> A. 6<br> B. 3<br> C. 5<br> D. 2
    6·1 answer
  • Solve the equation: x^2+3x-7=0 give your answer to 2 decimal places
    8·1 answer
  • Solve 9x - 5 = 9x - 5. How many solutions does the equation have?<br> Show your work.
    8·1 answer
  • Find the value of x.<br> 7<br> Х<br> 3<br> Z<br> x= [?]<br> V<br> Give your answer in simplest form.
    12·1 answer
  • Please help me in this question
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!