Answer:
1. Steve's current balance is $58.
2. 2 points above par
3. 1052 feet
4. -6.4°F
5. Hightop Roofing lost more money between June and December. $5000 more.
6. y = -0.625
Step-by-step explanation:
1. Steve is on negative 27 balance because of overdrawing. So his balance is [tex]-27[/tex]. For this, bank charged him 15 as overdraft fee. So now his balance is 15 less than that. His balance now is [tex]-27-15=-42[/tex].
Then he deposited (added) 100 in his account. But remember, the bank gets 42 from him, so that will be subtracted from 100. So now his balance is [tex]100-42=58[/tex]
Steve's current balance is $58.
2. According to the question, lets take par as 0 (reference point). Anything below par is negative & above par is positive.Similarly we can assign numbers to the following:
Birdie is -1
Eagle is -2
Bogie +1
Double Bogie +2
Frank's score is 1 par, 2 birdie, 1 eagle, 4 bogie, & 1 double bogie. Adding the respective points for these, we get:
[tex]1(0)+2(-1)+1(-2)+4(+1)+1(+2)=2[/tex]
Since par is considered a 0 (reference), a score of 2 is "2 points above par".
3. Let's take the sea-level as 0 (reference point). The distance between them is thus 973 (above sea-level) added with 79 (below sea-level).
The distance = [tex]973+79=1052[/tex]
4. To get average we add add the numbers and divide the sum by the number of numbers (in this case, 5).
Average = [tex]\frac{(-12)+(-8)+(-3)+(6)+(-15)}{5}=-6.4[/tex]
The average temperature is -6.4°F
5. "RED" zone means they owe money. At end of december, the "RED" zone increase, that means they owed MORE money. By how much? By:
[tex]8765-3765=5000[/tex]
So, Hightop Roofing lost more money between June and December by $5000.
6. This problem is simply arithmetic problem of calculating the given values. So we have:
[tex]y=5-(3.750-0.500)-2.375\\y=5-(3.250)-2.375\\y=5.000-3.250-2.375\\y=-0.625[/tex]
y = -0.625
