Answer:
x = 20 y= 12
Step-by-step explanation:
x+y=32
x−y=8
Add the two equations together to eliminate y
x+y=32
x−y=8
----------------
2x = 40
Divide each side by 2
2x/2 = 40/2
x = 20
We know x so we can find y
x+y = 32
20+y = 32
20+y-20 = 32-20
y= 12
The n two number are n and n+7. The two numbers are relatively prime because 7 is prime and doesn't divide 60. So we get n(n+7)=60. Guess and check tells us the two numbers are 5 and 12.
Answer:
Step-by-step explanation:
Area of circle =πr² and r = s/2
Area of the shaded region = area of square - area of the circle
A = s² + πr²
A set is a well-defined collection of objects. Each object in a set is called an element of the set. Two sets are equal if they have exactly the same elements in them.
A set is a subset of another set if all elements of the set are elements of the set . In other words, the set is contained inside the set . The subset relationship is denoted as A ⊂ B .The relationship of one set being a subset of another is also called inclusion or we can say Set B may have more elements than A does.
Option 4 .Set B may have more elements than A does is the right answer.
Answer:
63,633
Step-by-step explanation:
2,453 + 61,18
= 63,633
