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
dem82 [27]
3 years ago
13

Why 6:4 and 18:8 are not equivalent ratios

Mathematics
2 answers:
Triss [41]3 years ago
6 0

Answer:

False, 6:4 and 18:8 are equal ratios.

Step-by-step explanation:

Given data:

6:4 ≠ 18:8

Explanation.

1. 6:4 = 6/4 = 3/2

2. 18:8= 18/8 = 9/4 = 3/2

Hence proved:

                                           6:4 = 18:8

AlexFokin [52]3 years ago
4 0

Step-by-step explanation:

To see whether ratios are equivalent you would try to simplify them by multiplying the number and denominator by the same number in way that they don’t become decimals.

6:4 can be divided by 2 to make its simplest form of 3:2. However 18:8 can also be divided creating its simplest from of 9:4. Since 9:4 and 3:2 aren’t the same they aren’t equivalent ratios.

You might be interested in
Michael drove from home to work at an average speed of 45 mph. His return trip home took 45 minutes longer because he could only
Xelga [282]

The distance from his home to his work place is 118.125 miles

<h3>How to find the distance from his home to his work place?</h3>

He drove from home to work at an average speed of 45 mph. Therefore,

speed = 45 mph

let

time = x

speed = distance / time

distance = 45x

His return trip home took 45 minutes longer because he could only drive at 35 mph. Therefore,

45 minutes = 0.75 hours

distance = 35(x + 0.75)

distance = 35x + 26.25

Therefore,

45x = 35x + 26.25

45x - 35x = 26.25

10x = 26.25

x = 26.25 / 10

x = 2.625

Therefore,

distance = 45(2.625) = 118.125 miles

learn more on distance here: brainly.com/question/21329221

#SPJ1

3 0
2 years ago
Solve x2 – 18x + 81 = 4 by completing the square. Select any solutions that apply.
Masteriza [31]

Answer:

7 and 11

Step-by-step explanation:

3 0
2 years ago
Mrs. chin paid a 20 percent tip on the bill for lunch.if the tip amount was $2.75, what was the bill for lunch before the tip wa
bija089 [108]
The original bill for the lunch was $13.75
8 0
3 years ago
Read 2 more answers
A kite is flying 20 ft off the ground. Its line is pulled taut and casts a 15 ft - shadow. Find the length of the line. If neces
Kryger [21]

Answer:

The answer to your question is 25 ft

Step-by-step explanation:

Data

height = 20 ft

leg = 15 ft

length of the line = ?

To solve this problem use the Pythagorean theorem.

Height = short leg = b

leg = long leg = a

length of the line = hypotenuse = c

- Substitution

         c² = (20)² + (15)²

-Simplification

         c² = 400 + 225

         c² = 625

-Result

         c = \sqrt{625}

         c = 25 ft

6 0
2 years ago
Please help,<br> Find the perimeter of the figure to the nearest hundredth
ElenaW [278]

Answer:

36.56 in

Step-by-step explanation:

perimeter is the sum of all sides

u add all the sides of the square by 6

6+ 6 + 6 + 6 = 24

circumference is the line around the circle

circumference = 3.14 x diameter

c = 3.14 x 4

c = 12.56

24 + 12.56 = 36.56

to the NEAREST HUNDREDTH????? ok welll thats alr

remember

5 or more, raise the score

4 or less, let it rest

this should be fine since the last 6 is alr in the hundredth place :)

like this up !!

6 0
2 years ago
Read 2 more answers
Other questions:
  • He has a total of $45 to buy t tickets, each tickets cost $5
    9·1 answer
  • I need help to explain the problem
    7·2 answers
  • In how many ways can you arrange 3 out of 5 books (a, b, c, d, and
    15·1 answer
  • 4m^2×4m^3. how do i put this as a single power
    14·1 answer
  • 9 times 27 plus 2 times 31 minus 28
    11·2 answers
  • What equation describes a parabola that opens left or right and whose vertex is at the point (h, v)?
    7·2 answers
  • What is the value of x in the equation
    8·1 answer
  • 280 is 72% of what number?
    15·1 answer
  • How did Confucianism make an impact on Chinese culture?
    9·2 answers
  • OMG PLS HELP ME!!!!! WILL GIVE BRAINLIEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!