Conditional statement is a statement with a hypotesis and a conclusion:
If , then or mathematically .
Converse statement of is statement .
If you negate (that means stick a "not" in front of) both the hypothesis and conclusion, you get the inverse: .
Finally, if you negate everything and flip p and q (taking the inverse of the converse) then you get the contrapositive: .
Then,
Answer: the correct choice is D (the inverse of the original conditional statement).
Answer:
40
Step-by-step explanation:
First we need to subtract the 50 students enrolled in English class.
150 - 50 = 100
Next, let's add the mathematics students and the physics students.
80 + 60 = 140
Then we subtract the total amount of mathematics and physics students by the total number of students.
140 - 100 = 40
Therefore, there are 40 students who take both mathematics and physics.
Answer:
15
Step-by-step explanation:
Answer:
If you're trying to simplify it would be 28 if i'm correct
Step-by-step explanation:
All I did was plug in -5 to where the x would be inside the equation.
f(-5)
f(x)= (-5)^2-2(-5)-7
-35 - 27 - (-18) = -44
When you have two subtraction signs in a row, you can remove them and add a plus sign.
-35 - 27 - (-18) can be written as -35 - 27 + 18.
27 + (-18) can be written as 27 - 18.
27 + (-18) = 9.