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
Umnica [9.8K]
3 years ago
6

What is the sum? 2/13 + 5/13 a. 10/169 b 7/26 c 7/13 d 10/13

Mathematics
2 answers:
mr Goodwill [35]3 years ago
4 0
\sf\dfrac{2}{13}+\dfrac{5}{13}

Add the numerators and keep the denominator:

\sf\dfrac{2+5}{13}\rightarrow\dfrac{7}{13}
Andreyy893 years ago
3 0
I'm pretty sure it's 7/13 because u do not change the denominators when u are adding they stay the same. And 2+5 is 7 the answer is c 7/13
You might be interested in
Fill in the missing work and justification for step 2 when solving 3(x + 2) = 12.
liq [111]

Answer:

2

Step-by-step explanation:

3(x+2)=12

Distribute:

3x+6=12

Subtract:

3x+6-6=12-6

3x=6

Divide:

x=2

4 0
3 years ago
Find an equation of the line having the given slope and containing the given point.
Nadusha1986 [10]
1.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
(1 Point)
an element that reacts with water to produce a lilac flame

2.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
(1 Point)
an element used as an inert atmosphere

3.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
(1 Point)
an element that has a valency of 3

4.Write a balanced chemical equation for the reaction between potassium and water. (Non-anonymous question). .
(1 Point)

Upload file
File number limit: 1Single file size limit: 10MBAllowed file types: Word, Excel, PPT, PDF, Image, Video, Audio
5.For each of the following, give the name of an element from Period 4 (potassium to krypton), which matches the description.
Elements may be used once, more than once or not all.. Single line text.
(1 Point)
an element with a fixed valency of 2 that not is not in group 2

HELP
4 0
2 years ago
A pie cut into 8 equal slices. if ruben ate 3/4 of the pie how many slices did he eat
Ray Of Light [21]

Answer:

6

Step-by-step explanation:

Half of eight = four

3/4

Double three = six

4 0
2 years ago
Help me pls. I will give you 16 points<br><br> Please
atroni [7]
2.  9 per flower
3. 4 per box
4.  1.75 of a pound

8 0
3 years ago
Can someone help me?!
Crank

The answer is D. dividing both sides by 4 isolates the variable

3 0
3 years ago
Other questions:
  • Find the area.<br> 20 ft<br> 12 ft<br> 5 ft
    5·1 answer
  • 5.62 in expanded form
    12·1 answer
  • Emily says 1 1/4 equals 4 divided by 5. Is she correct? Explain
    5·1 answer
  • scarlet is buying a watch that costs $49. if sales tax is 6%, how much will be added to the cost of the watch
    10·1 answer
  • A section of the crust moves under another section of crust without changing the land
    7·1 answer
  • Use the interactive number line to find -3.2 - 4.
    12·1 answer
  • The volume of the figure below is 496.21 ft^3<br> True or False
    14·1 answer
  • Paulina is going to give away some
    12·1 answer
  • Which of these graphs represents the inequality x &gt; 5?
    12·2 answers
  • 4x-6=10x-4 what is x?​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!