3 years ago

Keegan says that a quadrilateral is a square if and only if it is a rectangle. Is this a true biconditional statement?

1 answer:

6 0

I think you might be correct to be honest.

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swat32

Answer:

Step-by-step explanation:

For any positive numbers a,b we always have the following identity:

$a\cdot b=gcd(a,b)\cdot lcm(a,b)$

(gcd(a,b) denotes the greatest common divisor between a and b, and lcm(a,b) denotes the least common multiple between a and b)

In our case, we are given that $a\cdot b = 44$ and that $lcm(a,b)=22$ . Plugging that in into our identity, we get:

$44=gcd(a,b)\cdot 22$

And so solving for $gcd(a,b)$ :

$gcd(a,b)=\frac{44}{22}=2$

5 0

3 years ago

Firlakuza [10]

Subtract 9 from each side of the equation. so you would get 1<x. meaning that any number larger then 1 would correctly solve the equation.

4 0

3 years ago

dimaraw [331]

Everything about number one is because it's a half of circle so its area = 1/2 ¶r^2 and its perimeter = ¶r

7 0

3 years ago

Furkat [3]

Answer:

the answer to your question is

2n + 20

4 0

3 years ago

Vika [28.1K]

Answer:

-1.9b + 7.8

Step-by-step explanation:

5 0

3 years ago