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
Georgia [21]
3 years ago
10

Using a commen denominator to order fractions, please help...

Mathematics
1 answer:
MrRa [10]3 years ago
8 0
The LCM or least common denominator would be 63.
21 times 3 = 63
9 times 7 =63
You might be interested in
Una funzione inversamente proporzionale è rappresentata da?
puteri [66]
Supponiamo che due variabili x e y siano inversamente proporzionali; allora possiamo rappresentarli come x ∝ 1 / y. Ciò significa che se il valore di x aumenta, il valore di y diminuisce e viceversa.


Suppose two variables x and y are inversely proportional; then we can represent them as x ∝ 1/y. That means, if the value of x increases, then the value of y decreases and vice versa.

3 0
2 years ago
The edges of a cube are 5 centimeters each and the diagonal of a face is approximately 7 centimeters. What is the approximate ar
pav-90 [236]
35 square centimeter
3 0
3 years ago
What is the formula for the nth term of the given sequence 100, 20, 4, …
Naily [24]

Answer:

a_n=100 \left(\dfrac15\right)^{n-1}

Step-by-step explanation:

General equation of geometric sequence:  a_n=ar^{n-1}

Given:

  • a₁ = 100
  • a₂ = 20
  • a₃ = 4

\implies a_1=a=100

\implies a_2=100 \cdot r=20

\implies a_3=100 \cdot r^2=4

Common ratio:

r=\dfrac{a_3}{a_2}=\dfrac{4}{20}=\dfrac15

Therefore:

a_n=100 \left(\dfrac15\right)^{n-1}

6 0
1 year ago
What is the equation of a line that passes through points (2,0) and (6,-4)
romanna [79]

Answer:

y = -x + 2

Step-by-step explanation:

We are asked to find the equation of a line

Step 1: find the slope

We are given two points

( 2 , 0) ( 6 , -4)

m = (y_2 - y_1 )/ (x_2 - x_1)

x_1 = 2

y_1 = 0

x_2 = 6

y_2 = -4

Insert the values

m = ( -4 - 0) / ( 6 - 2)

m = -4 / 4

m = -1

Step 2 : substitute m into the equation

y = mx + c

y = -1x + c

Step 3: substitute any of the two points into the equation

Let's pick ( 6 , -4)

x = 6

y = -4

y = mx + c

y = -1x + c

-4 = -1(6) + c

-4 = -6 + c

c = -4 + 6

c = 2

Step 4: substitute c = 2 into the equation

y = mx + c

y = -x + c

y = -x + 2

5 0
3 years ago
Help???? ill take help from anyone
kozerog [31]

Answer:-1/3

Step-by-step explanation: I really don’t know

8 0
2 years ago
Read 2 more answers
Other questions:
  • If 1 liter = 1.057 quarts, how many quarts are in 1 kiloliter
    8·2 answers
  • Gravity might be a stimulus that induces a tropic response in a plant. a. True b. False
    9·1 answer
  • Which of the following is not a pair of congruent line segments?
    9·2 answers
  • 1. Walmart’s stock price started at $70. It went up by $2, then went down by $4. What is the final stock price?
    13·1 answer
  • the school received a shipment of 45 newspaper . the newspapers will be shared equally by 5 classes . How many newspapers will e
    5·1 answer
  • What is the value of x, if the perimeter of the rectangle is 42? *<br><br> This is the problem :
    7·2 answers
  • Find the total cost of a jacket for $55 with a sales tax of 2%
    12·1 answer
  • Two numbers x and y, have a sum of 23 and a difference of 7. x is greater than y.
    9·1 answer
  • 7 marbles are in a bag 2 marbles are red and the rest are black how many marbles in bag are black
    7·2 answers
  • Find the radius or diameter of each circle with the given dimensions. d=18 in.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!