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
HACTEHA [7]
3 years ago
15

Explain why 6:4 and 18:4 are not equivalent ratios?

Mathematics
1 answer:
bearhunter [10]3 years ago
8 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



You might be interested in
A recent study estimated that 68% of US adults enjoy reading a book while relaxing. How many adults are required
Leno4ka [110]

Answer:

Step-by-step explanation:

236, did on edge

4 0
3 years ago
A box has 1 red marble, 3 blue marbles, and 4 green marbles. Maya draws a blue marble randomly from the box, replaces it, and th
allochka39001 [22]

Answer:

\dfrac{9}{64}

Step-by-step explanation:

Sampling with replacement means that we choose a marble, note its colour, put it back and shake the box, then choose a marble again.

There are 1+3+4=8 marbles in total. The probability that the first chosen marble is blue is \dfrac{3}{8}. then Maya replaces this marble and the probability of choosing the second blue marble is the same. Using the product rule, the probability of drawing 2 blue marbles in a row is

\dfrac{3}{8}\cdot \dfrac{3}{8}=\dfrac{9}{64}.

6 0
3 years ago
The missing number in the series?
RoseWind [281]
A)48

Explanation:

2^3 - 2^2 = 8 - 4 = 4
3^3 - 3^2 = 27 - 9 = 18
4^3 - 4^2 = 64 - 16 = 48
5^3 - 5^2 = 125 - 25 = 100
6^3 - 6^2 = 216 - 36 = 180
7^3 - 7^2 = 343 - 49 = 294
8^3 - 8^2 = 512 - 64 = 448
7 0
3 years ago
2 + 2 + 3 - 4 * 5 + 2 + 3 - 5 + 2
OverLord2011 [107]

Answer:

17

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The experiment proceeded as normal, with the experimental group hearing about the potential presence of a gun as the confederate
Vika [28.1K]

Answer:

The answer is "The threat to internal validity is mortality".

Step-by-step explanation:

It signifies that while in terms of your study, persons were "morning." It usually signifies when people leave the studies. There will be only likely if indeed the experiment lasts a long period that it'll be a substantial danger to validity and reliability because the chance for drops increases. Eight content validity risks are history, maturity, instrument, test, choice, average regress, human engagement, and mortality.

4 0
3 years ago
Other questions:
  • Hayden has 6 rolls of dimes. There are 50 dimes in each roll. How many dimes does he have altogether?
    15·2 answers
  • Kayla walks 3 2/5 miles each day? Wich of the following statements correctly describe how far she walks? A kayla walks 14 2/5 mi
    14·2 answers
  • Can I get some help plz
    15·1 answer
  • What is the value of 2³+5²?
    12·2 answers
  • Please help me with this one!!!
    10·2 answers
  • Can anyone help me with this please?
    5·1 answer
  • The graph of a Function f(x) is shown below:<br><br> What is the domain of f(x)?
    9·2 answers
  • What decimal is equivalent to 0.85
    15·1 answer
  • HELP PLEASE<br> Write each number as a logarthm with base 3.<br> 0<br> 1<br> -2<br> 4
    13·2 answers
  • HELP!!<br> what is 23x+(4-5b)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!