Answer:
x = - 2 , y = 2
( - 2, 2)
Step-by-step explanation:
first equation add 1/2 to both sides
second equation subtract 2x from both sides
Solve the first equation
subtract x/2 from both sides
substitute for y in the other equation
add
to 2x
subtract 1 from both sides
divide both sides by
x = - 2
substitute the value of x into an equation
distribute
y = 1 + 1
y = 2
x = -2, y = 2
( - 2, 2)
2.45 rounded to the nearest hundredth would still be 2.45. Unless there are other digits that come after the 5?
Answer:
96.73% is the probability that he or she owned the old one for the given amount of time.
Step-by-step explanation:
See the attached picture for detailed explanation.
Answer:
Value of h greater than 5.4 will make inequality false.
Step-by-step explanation:
This question is incomplete; here is the complete question.
The Jones family has saved a maximum of $750 for their family vacation to the beach. While planning the trip, they determine that the hotel will average $125 a night and tickets for scuba diving are $75. The inequality can be used to determine the number of nights the Jones family could spend at the hotel 750 ≥ 75 + 125h. What value of h does NOT make the inequality true?
From the given question,
Per night expense (expected) = $125
If Jones family stays in the hotel for 'h' days then total expenditure on stay = $125h
Charges for scuba diving = $75
Total charges for stay and scuba diving = $(125h + 75)
Since Jones family has saved $750 for the vacation trip so inequality representing the expenses will be,
125h + 75 ≤ 750
125h ≤ 675
h ≤
h ≤ 5.4
That means number of days for stay should be less than equal to 5.4
and any value of h greater than 5.4 will make the inequality false.