Answer: 17-3.99a
Step-by-step explanation:
Remove parentheses.
17- 0.07a- 3.92a17−0.07a− 3.92a
Collect like terms.
17+(−0.07a−3.92a)
Simplify.
17−3.99a
Answer:
R = 5% per year
Step-by-step explanation:
Solving for rate r as a decimal
r = n[(A/P)^1/nt - 1]
r = 4 × [(4,835.71/3,092.00)^1/(4)(9) - 1]
r = 0.05
Then convert r to R as a percentage
R = r * 100
R = 0.05 * 100
R = 5%/year
Summary:
The interest rate required to get a total amount of $4,835.71 from compound interest on a principal of $3,092.00 compounded 4 times per year over 9 years is 5% per year.
34 because it's a bigger number and -$67 is lower
<h3>Solution:</h3>
- Here, the whole line segment is AD.
- So, AB + BC + CD = AD.
- Given, AD = 20
- BC = 2
- AB = 12x
- CD = x + 12
- Therefore,
AB + BC + CD = AD
or, 12x + 2 + x + 12 = 20
or, 13x + 14 = 20
or, 13x = 20-14
or, 13x = 6
or, x = 6/13
<h3>Answer:</h3>
x = 6/13
<h3>Hope it helps..</h3>
ray4918 here to help..
Answer:
An experimental study
Step-by-step explanation:
An experiment deliberately imposes some treatment on individuals in order to observe their responses.
An experimental studies formulates some conditions in order to make an inference. An observational study tries to gather information without disturbing the scene they are observing.
This is then an experiment because people are deliberately asked to taste two muffins and asked for their response.