#1
2 solutions
- As there are 2 variables namely x and y.
#2
No solution
- a1/a2=b1/b2
c1/c2
#3
Option A
- multiply 2 with eq(1) and 1 with eq(2)
#4
Option D
- Multiply 2 with eq(2)
What is 4 (3.05) = what dose it equal?
1 answer:
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Answer:
Complete Table:
Result of Roll ------ Frequency ------- Experimental Probability
1 --------------------------- 22 ------------------- 0.176
2 --------------------------- 13 ------------------- 0.104
3 --------------------------- 18 ------------------- 0.144
4 --------------------------- 29 ------------------- 0.232
5 --------------------------- 37 ------------------- 0.296
6 --------------------------- 6 ------------------- 0.048
Step-by-step explanation:
Required: Complete the table
The table is divided into 3:
1. Result of Roll
2. Frequency (F)
3. Experimental Probability (P)
The relationship between (2) and (3) is:
Where
N = Number of Rolls
N = 125
For Roll of Result = 2
Frequency = 13
The probability is calculated as thus:
For Roll of Result = 3
Probability = 0.144
The Frequency is calculated as thus:
For Roll of Result = 4
Frequency = 29
The probability is calculated as thus:
For Roll of Result = 5
Probability = 0.296
The Frequency is calculated as thus:
For Roll of Result = 6
Frequency = 6
The probability is calculated as thus:
For Roll of Result = 1.
To get the frequency; we subtract the sum of frequencies of roll of results 2 to 6 from the total number of rolls.
In other words:
Frequency of 1 = Total Rolls - (Frequency of 2 + Frequency of 3 + Frequency of 4 + Frequency of 5 + Frequency of 6)
Frequency of 1 = 125 - (13 + 18 + 29 + 37 +6)
Frequency of 1 = 125 - 103
Frequency of 1 = 22
The probability is calculated as thus:
Answer:
Step-by-step explanation:
Given : 1 calorie= 4.184 joules
A food calorie = 1000 calories = 4184 joules.
Then, 2000 food = joules [By Unitary method]
We know that :
Since 1 day = 24 hours
and 1 hour = 3600 seconds
Then, 24 hours = seconds.
Now,
Hence, the average power of this intake =