2^3x = 172
3x log 2 = log 172
3x = 7.4263
x = 2.475
i am a mathematics teacher. if anything to ask please pm me
Answer:
A) Dilation
Step-by-step explanation:
Rigid transformations don't change the chape in anyway, but a dilation changes the size so it isn't a rigid translation
The probability that a 4 shows up is 0.20 and the proportion of 3's rolled is 0.467
<h3>The probability that a 4 shows up</h3>
From the list of numbers, we have:
- Sides = 5 i.e. numbers 1 to 5
- n(4) = 1 i.e. sides labelled 4
The probability that a 4 shows up is then calculated as:
P = n(4)/Sides
This gives
P = 1/5
Evaluate
P = 0.2
<h3>The proportion of 3's rolled</h3>
In the list of numbers, we have:
- Total = 15
- Number of 3's = 7
The proportion of 3's rolled is then calculated as:
P = Number of 3's/Total
This gives
P = 7/15
Evaluate
P = 0.467
Hence, the proportion of 3's rolled is 0.467
Read more about probability at:
brainly.com/question/25870256
#SPJ1
Answer:
52
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
