Suzanne adopted a new marketing strategy to increase sales at her bakery. Her earnings are compounded weekly. The total amount o
2 answers:
Answer:
The coefficient, 5,000, best describes Suzanne's initial earnings.
Step-by-step explanation:
5000 represents the initial amount
here the initial earnings
Whenever amount earned is increasing compoundly we write
if rate of increasse is r% and t = no of weeks
Earnings at end of t weeks =
for all t = 1,2,3....
Thus 5000 appears as a coefficient for all t's
5000 is nothing but the initial earnings
Option D is right
The coefficient, 5,000, best describes Suzanne's initial earnings.
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14 of the machine that cost $150 was sold and 8 of the machine that cost $225 was sold.
To solve this problem, we would write a system of linear equations.
- Let x represent the machine that cost $150
- Let y represent the machine that cost $225
We can proceed to write our equations now.
From equation 1
put equation (iii) into (ii)
Since we know the number of y, we can simply substitute it into equation (i) and solve.
From the calculations above, 14 of the machine that cost $150 was sold and 8 of the machine that cost $255 was sold.
Learn more about system of equations here;
Given:
In ΔOPQ, m∠Q=90°, m∠O=26°, and QO = 4.9 feet.
To find:
The measure of side PQ.
Solution:
In ΔOPQ,
[Angle sum property]
According to Law of Sines, we get
Using the Law of Sines, we get
Substituting the given values, we get
Approximate the value to the nearest tenth of a foot.
Therefore, the length of PQ is 2.4 ft.
