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RideAnS [48]
3 years ago
8

A conditional statement and it's_______ must always have the same truth value.

Mathematics
1 answer:
Romashka [77]3 years ago
5 0
Answer: C) Contrapositive

The original conditional is in the form "If P, then Q"
The contrapositive is in the form "If not Q, then not P"
You flip the order of P and Q, and you also negate each piece. The original conditional and contrapositive can be proven to have the same truth values through the use of a truth table. 
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Write and solve an inequality that means a number plus six is less than or equal to twenty-four.​
hichkok12 [17]

Answer:

Inequality:  x + 6 ≤ 24

Solution:  x ≤ 18

Step-by-step explanation:

<u>Plus</u>:  "+" →  to <u>add</u> something to something else

<u>Less than or equal to</u>:  "≤" → the expression on the left side of the inequality sign is <u>smaller</u> than the expression on the right side of the sign.

Let x be the unknown number.

A number plus 6 is less than or equal to twenty-four:

x + 6 ≤ 24

To solve the found inequality, subtract 6 from both sides:

⇒ x + 6 - 6 ≤ 24 - 6

⇒ x ≤ 18

Therefore, the solution to the inequality is x ≤ 18.  The unknown number x can be <u>any real number equal to or less than 18</u>.

7 0
2 years ago
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Whats is the distance between domican republic adn new york
Andrew [12]
1,534 miles. Good luck!
4 0
4 years ago
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Can someone please solve number 2 ! I would literally love you forever !!!!
nadya68 [22]

Answer:

sorry i wish i knew how but i would like to give you aomething other than an answer for your question and i hope this is ok.

Step-by-step explanation:

every day is a new day and a new opportunity to change the world no matter how BIG or how small.  even if you make mistakes. always remember this though. whatever you put into the world, whether it be good or bad, it will always come back three times.

meaning that when you do something good something three times as good will happen to you. The same is so for bad except it would be 3 times as bad as will happen to you.   I hope your day is great and may you do many great things.

8 0
3 years ago
Find the arc length of a partial circle
marusya05 [52]

Answer:

12.5664 units (rounded off to four decimal values)

Step-by-step explanation:

Arc length = 2 × π × r × \frac{central-angle}{360}

For our partial circle;

The radius (r) = 8 units

The central angle = 90°

Arc length = 2 × π × 8 × \frac{90}{360} = 12.5663706144  units

Or 12.5664 units (rounded off to four decimal values)

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3 years ago
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In the diagram above, Z1 = 135º.<br> Find the measure of Z3.<br> Z3 = ?
Shkiper50 [21]

Answer:

Angle 3= 135

Step-by-step explanation:

Angle 3=Angle 1 because they are corresponding angles meaning they are equal and on the same side of the traversal.

Hope this helped and the answer was right in the question

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3 years ago
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