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.
Well as 12 over 25 is 48% that is the greatest then 0.25 then -6
Everything looks good, but I would write LJ = LJ (or JL = JL) for line e just so it's clear you're talking about the same line segment.
Though to be fair, JL is the same as LJ so it really doesn't matter. I guess it will depend on how picky your teacher is.
Also, I almost forgot, but line c should have angle markers so that your teacher knows you are talking about two angles.
Answer:
Between 371.6 seconds or 528.4 seconds.
Step-by-step explanation:
Thanks to the normal distribution table (attached) we know that:
95% would be a z between -1.96 and +1.96
z = (x- m) / sd
where x is the value we want to calculate, m is the mean (450) and sd is the set deviation (40). Now, replacing we have:
+ -1.96 = (x-450) / 40
+ -78.4 = x-450
x = 450 + - 78.4
x1 = 528.4
x2 = 371.6
In other words, the result is between 371.6 seconds or 528.4 seconds.
Answer:
1/2, 0.55, 68%, 1.28
Step-by-step explanation:
to change 1/2 to a decimal you just divide 1 by 2. to change 68% to a decimal just divide by 100