Answer:
1, 4, & 6
Step-by-step explanation:
1. is a fraction and fractions are rational numbers
2. 11 is not a perfect square so the answer should be a terminating decimal and terminating decimals are irrational numbers
3. is a terminating decimal and an irrational number
4. .23 is a decimal which is a rational number since it can be made into the fraction 23/100
5. is a terminating decimal which is an irrational number
6. is a fraction which is a rational number
Hope this helped and pls mark Brainliest
Answer:
Step-by-step explanation:
What you are asking is to fill in the blank in the following sentence.
_______ % off this imported futon.
Solution
500 x/100 = 425 Divide the left by 100
5x = 425 Divide both sides by 5
5x/5 = 425/5 Simplify
x = 85
That is not the answer. That is the % paid.
The reduction is 100% - 85% = 15%
So your blank would contain 15%
Check
15% of 500 = 15/100 * 500 = 75 which is what they the store is offering you off.
Answer:
-47
Step-by-step explanation:
- (15 + 32)
- (47)
Answer: the number of social media advertisements that you purchased is 18
The number of newspaper advertisements that you purchased is 6
Step-by-step explanation:
Let x represent the number of social media advertisements that you purchased.
Let y represent the number of newspaper advertisements that you purchased.
You purchase three social media advertisements for every one newspaper advertisement. This means that
y = x/3
x = 3y
You end up purchasing a total of 24 advertisements. This means that
x + y = 24 - - - - - - - - - 1
Substituting y = into equation 1, it becomes
3y + y = 24
4y = 24
y = 24/4 = 6
x = 3y = 6×3 = 18
The equations are
x = 3y
x + y = 24
