Apnswer:
p = 1
q = -2
Step-by-step explanation:
5p - 2q = 9 eqn 1
3p + 2q = 7 eqn 2
subtract equation 2 from 1
2p = 2
p = 1
Substitute for p in equation 1
5(1) - 2q = 9
5 - 2q = 9
-2q = 4
q = -2
Answer:
x = 0, x = 
Step-by-step explanation:
Given
ax² - bx = 0 ← factor out x from each term
x(ax - b) = 0 ← in factored form
Equate each factor to zero and solve for x
x = 0
ax - b = 0 ⇒ ax = b ⇒ x = 
Answer:
15.588
Step-by-step explanation:
3-5.5=-2.5
3^2.5=15.588
Answer:
They will spend less at the sunny side hotel
Step-by-step explanation:
The attachment completes the question.
From the question, we understand that there are 4 individuals involved.
- Mr. Preston (1)
- Mrs. Preston (1)
- The children (2)
And they will spend one night
First, we need to calculate the expenses in Traveler's hotel.
(for 3 people)
(for 1 person)
(for 4 people)

Total Expenses



For Sunny Side hotel:
(for 4 people)

Total Expenses:


By comparison, they will spend less at the sunny side hotel.
Answer:
The picture
Step-by-step explanation:
Use the supplementary theorem and corresponding theorem. :)