• **-15 **
• **3/5**
• **0.252525 . . .**
2.
Which statement is false?
• **Every integer is a real number.**
• **The number zero is a rational number. **
• **Every irrational number is a real number. **
• **Every real number is a rational number.**
3.
Which number is not the same type of number as the others in the list?
• **5.85**
• **63.4**
• **8.52624 . . . **
• **27.5**
4.
How would you change this sentence to a true statement?
Some irrational numbers are also rational numbers.
• **All irrational numbers are also rational numbers.**
• **Half of the irrational numbers are also rational numbers.**
• **One-third of the irrational numbers are also rational numbers. **
• **Irrational numbers cannot be classified as rational numbers.**
5.
How would you change this sentence to a true statement?
Every irrational number is an integer.
• **Every irrational number is a rational number.**
• **Every irrational number is a real number. **
• **Every irrational number is a whole number. **
• **Every irrational number is a perfect square.**
Answer:
80 questions
Step-by-step explanation:
Given that a student received an 85% grade on his test, and that he got 12 questions wrong:
We could infer that if he answered all of the test questions correctly, then he would have received a perfect score of 100% on his test.
Since he got 12 questions wrong, then it means that those wrong answers account for the 15% out of receiving a 100% grade on his test (or: 100% - 85% = 15%).
Let x = number of test questions
In order to find how many questions were on his test:
12 questions = 15% (or 0.15) of the total number of questions (x)
12 questions = 0.15x
Divide both sides by 0.15 to isolate x:
x = 80 questions
Therefore, there were 80 questions on his test.
B. The cost increases $15.96 for every additional movie rented.
C,The cost increases $7.98 for every additional movie rented.
D.The cost increases $11.97 for every additional movie rented
Answer: A
Step-by-step explanation: If you subtract each price by the price lower then it. Ex: $19.95 - $15.96 = $3.99, $15.96 - $11.97 = $3.99 and so on. They all equal $3.99.
Answer:
A. The cost increases $3.99 for every additional movie rented.
Step-by-step explanation:
What is this
Answer:
10g+6 is the answer
Step-by-step explanation:
3x + 2y = -3
Which equivalent equation could be used?