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natima [27]
3 years ago
9

ASAP PLEASE!!! Start with the following conditional statement: If it is October 31, then it is Halloween.

Mathematics
1 answer:
Anna [14]3 years ago
6 0
Let p, and q be 2 statements. Consider the conditional p⇒q (that is, if p then q).

<span>i)   The converse of the statement is q</span>⇒p.
<span>
ii).  The inverse of the statement is </span>¬p⇒¬q.
<span>
iii).  The contrapositive of the statement is </span>¬q⇒¬p.


Let p: it is October 31, and let q: it is Halloween. 

The converse of the conditional p⇒q  is q⇒p:

                 
  If it is Halloween, then it is October 31. 

The inverse is ¬p⇒¬q:

                   
If it is not October 31, then it is not Halloween.

The contrapositive ¬q⇒¬p is:

                   
If it is not Halloween, then it is not October 31.
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ikadub [295]
Let's take an example to illustrate this case:

<span>positive fraction = 2/7
</span>
<span>negative fraction = - 3/5

Now we need to subtract  </span><span>- 3/5 from 2/7

Right?

2/7 - (-3/5) = 2/7 + 3/5

here we need to unify the denominators as follows:

the lowest common factor between 7 and 5 is 35
2/7 = 10/35
3/5 = 21/35

Now back to </span><span>2/7 + 3/5:

</span><span><span>2/7 + 3/5 = 10/35 + 21/35 = (10+21)/35 = 31/35

That's it




Hope that helps you</span>
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8 0
3 years ago
What is the answer ?
Neporo4naja [7]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
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A parachutist descends 44 feet in 4 seconds. Express the rate of the parachutist's change in height as a unit rate.
Montano1993 [528]

The unit rate of the parachutist change in height is 11 feet per second.

   • In Mathematics, Unitary method is a technique for solving a question by first finding the value of a single unit and then finding the required value by multiplying the number by value of single unit .

   • We use unitary method to find the ratio of one thing with respect to other thing.

   • There are two types of unitary method one is Direct Variation and the other is Inverse variation.

We have the rate of descend as 44 feet in 4 sec.

So, in 1 second it will be = 44 / 4 = 11 feet.

Which is the unit rate.

Therefore, the unit rate of descend for the parachutist is 11 feet per second.

Learn more about unit rate here:

brainly.com/question/19493296

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5 0
1 year ago
Cone volume of 288in<br> and height 7 in find base of radius
stepan [7]
The answer would be:

6 0
3 years ago
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The length of each
aleksley [76]

Answer:

15 inches

Step-by-step explanation:

Suppose length of original square is L inches.

Now, to form a new square the length increases by 2.5 inches

So, new length=L+2.5 inches

Given that, perimeter of new square =70 inches.

Formula:-

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Therefore 70=4*(L+2.5)

                   70 =4 L+10

                   4 L=60

                  L=15 inches

7 0
3 years ago
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