Some countries may be reluctant because they are using certain machines that are benefitting their economy while expelling greenhouse gases.
when "If P, then Q" is true, "if not Q, then not P¨ is also true.
So the given statement is true.
<h3>
The statement is true or false?</h3>
Let's suppose we have a conditional statement:
If P, then Q.
That is true.
The statement says that:
If not Q, then not P.
Is also true.
Now, let's go to the original conditional statement.
"If P, then Q"
This means that always that P is true, then Q must also be true. But we can have cases where P is false and Q is true. (this means that Q can't be true if P is not true).
Now, if we affirm that Q is false (or not Q is true, these are the same thing). Then we must have that P is also false (or not P is true).
So the given statement is true.
when:
If P, then Q
is true.
if not Q, then not P¨
is also true.
If you want to learn more about conditional statements:
brainly.com/question/11073037
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Answer:
45.5
Step-by-step explanation:
First, you need to put the data in order: 37, 39, 41, 43, 48, 51, 52, 54
I'm not sure what 5 median means, but <em>to find the median, you look for the middle number of the data set. </em>
43 + 48 = 91
then, you divide the numbers by 2 to get the median.
91/2= 45.5
<u>So, the median is 45.5</u>
Answer:
2nd one down
Step-by-step explanation:
Answer:
-5 < x <=-2
Step-by-step explanation:
9<=1-4x<21
Subtract 1 from each side
9 -1<=1-1-4x<21-1
8 <= -4x < 20
Divide each side by -4. That means to flip all inequalities
8/-4 >= -4x/-4 >20/-4
-2 >=x > -5
-5 < x <=-2