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
stira [4]
3 years ago
6

How to add with unlike denominators?

Mathematics
2 answers:
Westkost [7]3 years ago
7 0
Multiply the bottom you multiply the top with the same number so you will turn 1/2 to 5/10 then you will add ( this is continuing from the 3 dots on the paper

Vlada [557]3 years ago
3 0
Find a common denominator by finding a common multiple. 

for example a common denominator for 1/2 and 1/4 would be 4. 


You might be interested in
The perimeter of triangle ABC is given by the expression 3x2 - 7x + 2.
VladimirAG [237]

Answer:

<em>Perimeter of ABC = AB + BC+AC. Replace letters with equations.</em>

<em>3x^2-7x+2</em><em> = </em><u><em>2x^2-10x+6 + x^2-x-4 + AC</em></u><em> = </em><em>3x^2-11x+2 + AC</em><em>.</em>

<em>AC = 4x;</em>

3 0
3 years ago
Read 2 more answers
⦁ Find the distance between the two numbers
Temka [501]
1. 12+19=31
2. -14
3.0
8 0
3 years ago
Read 2 more answers
find three consecutive even integers so that the twice the sum of the second and third is twelve less than six times the first
zysi [14]

n, n + 2, n + 4 - three consecutive even integers

the twice the sum of the second and third: 2[(n + 2) + (n + 4)]

twelve less than six times the first: 6n - 12

The equation:

2[(n + 2) + (n + 4)] = 6n - 12

2(n + 2 + n + 4) = 6n - 12

2(2n + 6) = 6n - 12       <em>use distributive property</em>

(2)(2n) + (2)(6) = 6n - 12

4n + 12 = 6n - 12       <em>subtract 12 from both sides</em>

4n = 6n - 24       <em>subtract 6n from both sides</em>

-2n = -24        <em>divide both sides by (-2)</em>

n = 12

n + 2 = 12 + 2 = 14

n + 4 = 12 + 4 = 16

<h3>Answer: 12, 14, 16</h3>
4 0
3 years ago
A.140 B. 60 C.120 or D.40 ?
GalinKa [24]

Answer:

A-140

Step-by-step explanation:

A starts at 0 and from the side you're measuring it would be 140 and not 40.

5 0
3 years ago
Read 2 more answers
Which equation describes the line that passes through the points (-4, 19) and (2, -1)
dangina [55]

Answer:

y=-5/2x+4

Step-by-step explanation:

find the slope by using y2-y1/x2-x1

-1-19/2-(-4)

simplify

-20/8

simplify

-5/2

use slope-intercept form, y=mx+b

since we know the slope, find b

plug in one of the ordered pairs into the equation

-1=(-5/2)(2)+b

simplify

-1= -10/2+b

simplify

-1=-5+b

add 5 to both sides

b=4

plug b into y=-5/2x+b

y=-5/2x+4

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation and show all work please show steps!!<br> m/9 - 17=21
    11·2 answers
  • Help please! what is it i'm actually supposed to do??
    11·1 answer
  • Which of the following results from taking the square root of a negative
    12·1 answer
  • 7.02 Quiz: Graph Proportional Relationships
    14·1 answer
  • Given logx 2=p and logx 7=q , express log7 4x³ in terms of p and q.​
    13·1 answer
  • A supplier of digital memory cards claims that less than 1% of the cards are defective. In a random sample of600 memory cards, i
    5·1 answer
  • Plz help I will mark branliest
    13·1 answer
  • Brianna's teacher asks her which of these three expressions are equivalent to each other. which is equivalent
    5·1 answer
  • What ordered pair is -3x + 4y =14
    15·1 answer
  • The product of two numbers is<br> 12/7 If one of the numbers is<br> 36/5 what is the other number?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!