3 years ago

What do two equivalent expression always have in common

1 answer:

6 0

<span> according to the code of Mathematical Logic, there exists more properties, one of its principles is the consequence and effects property, or the so-called equivalence implicationwhich is defined as follows:Two expressions A and B are equivalent if A can produce B, and B can produce A. It means A implies B and B implies A.</span>

You might be interested in

3. In order to become a member of the library-all-star-members club, there is a $40 sign-up fee and a $2 monthly fee. Write an e

eduard

Answer:

$78

Step-by-step explanation:

In the equation y = 2x + 40, x represents the number of months the member is a part of the club.

We are given that a certain member is part of the club for 19 months, so we substitute the number 19 in for x:

y = 2x + 40 = 2 * 19 + 40 = 38 + 40 = 78.

Thus, the total cost is $78.

Hope this helps!

8 0

2 years ago

Read 2 more answers

hey guys! please give an easy explanation on how to do this once you find the answer so I can try doing it myself! thank you :)

Svet_ta [14]

Answer:

i think its d :both a and b

Step-by-step explanation:

i think

5 0

3 years ago

So here's information before I say the question

zysi [14]

What you have to do is multiply 21 by 2. it is 42. $42 dollars was the original price of the bookcase.

3 0

2 years ago

A group of friends brought 20 gallons of water on a 5 day camping trip. They plan to drink the same amount of water each day. Fo

inysia [295]

Answer:

Step-by-step explanation:

20 gallons of water for 5 days...

20/5 = 4 gallons per day

1 gallon = 3.8 liters.....so 4 gallons = (3.8 * 4) = 15.2 liters per day <==

7 0

3 years ago

For angle theta with the point (15, -8) on its terminating side, what is the value of cosine?

viva [34]

X^2 + y^2 = r^2
15^2 + (-8)^2 = [sqrt(17)]^2
r= 17

cos(theta) = x/r = 15/17
Letter B

4 0

3 years ago

Read 2 more answers