Answer:
x+12=20
Step-by-step explanation:
"A number" is referring to x and when you subtract a negative number you are actually adding.This equals 20 so you right it as x+12=20
Answer:
38 + 3c
Step-by-step explanation:
- Apply the distributed property: (20 - 6) + 3c + 24
- 20 - 6 = 14
- Plug 14 in: 14 + 3c + 24
- Combine like terms: 38 + 3c
I hope this helps!
Answer:
the answer is $33.04
Step-by-step explanation:
since the total cost was $165.20 and we need to find the cost of one video game we will divide the the total ($165.20) with 5 video games and you will get $33.04
Answer:
The number is 38,478
Step-by-step explanation:
* Lets explain how to find the number
- The number is 5-digit
* Ones ⇒ the last digit
* Tens
* Hundreds
* Thousands
* Ten thousand
- The ones digit is the same as the last digit of last year's calendar year
∵ The last year is 2018
∴ The last digit is 8
∴ The ones digit is 8
- The ones digit is the same as the thousands digit
∵ The ones digit is 8
∴ The thousands digit is 8
- The ten thousands digit is five less than the thousands digit
∵ The thousands digit is 8
∴ The ten thousands digit is 5 less than 8
∵ 8 - 5 = 3
∴ The ten thousands digit is 3
- The last two digits sum to 15
∵ The last two digits are ones and tens digits
∵ The ones digit is 8
∵ 15 - 8 = 7
∴ The tens digit is 7
- There is one 4 in the number
∵ The hundreds digit is empty
∴ The hundreds digit is 4
* <em>The number is 38,478</em>
Answer: 98%
Step-by-step explanation:
In statistics , the P-value gives the significance level of the population parameter in the population.
The significance level is denoted by 
Level of confidence is given by :-
Given : The P-value is 0.02, then the significance level is 
which can be written as 2%.
Then, the confidence interval : 
i.e. 98%
