Answer:
Step-by-step explanation :
Let % increase in administrative secretary be = x
Let % increase in new faculty receive be = y
Administrative secretary salary = 28,000
New faculty receive Salary = 40,000
(8)*(x/100)* (28000) + (7)*(y/100)*(40000) = 5,000
2240x +2800 y = 5,000
224x +280 y = 500
56x +70y = 125
Therefore, x and y should be chosen such that it satisfy the above equation.
Answer:
0
Step-by-step explanation:
they cancel out so then it becomes zero
Answer:
Step-by-step explanation:
30% of a dollar...
0.30(1) = 0.30.....so 30% of a dollar is 30 cents
1 quarter and 1 nickel = 0.30
3 dimes = 0.30
2 dimes and 2 nickels = 0.30
6 nickels = 0.30
3 nickels, 1 dime, 5 pennies = 0.30
10 pennies, 2 nickels, a dime = 0.30
30 pennies = 0.30
take ur pick :)
Answer:
<h2>D.
x ≈ 31.3°</h2>
Step-by-step explanation:
The triangle CBV is angled triangle with right angle at ∠VBC.
Since ∠VBC = (3x-4) °
To get the value of x, we will equate the angle ∠VBC to 90°
This results into (3x-4) ° = 90
Simplifying the resulting equation;
3x-4 = 90
Adding 4 to both sides;
3x-4+4 = 90+4
3x = 94
Dividing both sides by 3
3x/3 = 94/3
x = 31.33°
x ≈ 31.3°
