<u>He paid $ 32.10
</u>
because
07 * 30 = <u>2.10
</u>
2.10 + 30 = <u>$ 32.10</u>
Answer:
Thus, when 144 is added to the given expression to form a perfect square trinomial of
Step-by-step explanation:
We are given an expression
We have find the number such that expression form a perfect square trinomial.
Using identity
Comparing the above identity with the given expression,
We get and
Thus, b = 12
and
Thus, when 144 is added to the given expression to form a perfect square trinomial of
Answer:
a) sup(AUB) exist because A and B are bounded.
The definition of sup(A)={x∈A/y∈A,y≤x}
If x=sup(A),x∈A ⇒ x∈(A∪B)
If z=sup(B), z∈B ⇒ z∈(A∪B)
b)The value of sup(A∪B)=max(sup(B),sup(A))
proof
x∈A∪B⇒x∈A ∨ x∈B⇒x≤sup(A) ∨ x≤sup(B) then x≤max{sup(A),sup(B)}
sup(A)≤sup(A∪B) and
sup(B)≤sup(A∪B)
By definition of max:
max{sup(A),sup(B)}≤sup(A∪B).
Answer:
12.56637ft
Step-by-step explanation:
Formula: c=2π*r
c=2π*2 = 12.56637ft
12.21%
In his bowling league last year he averaged 115. not his average is 131. so the average increases by 12.21% because the rest are two high because this is a percentage