Select the correct answer from each drop-down menu.
2 answers:
Answer:
Product, sum, and years
Step-by-step explanation:
The compound interest formula is -
where P = 250
r = 1.8% or 0.018
n = 2 (semiannually)
t = t
The given scenario can be modeled as:
We have to fill in the blanks:
The expression is the PRODUCT of the amount initially deposited($250) and the SUM of one and the rate of increase(1.8%) raised to the number of compounding period and YEARS (2t).
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<h3>Look at the picture.</h3>
<em>commutative property</em> a + b = b + a
... (-5 + 1/2 + 5) = ... (-5 + 5 + 1/2)
<em>inverse property of addition</em> a + (-a) = a - a = 0
... (-5 + 5 + 1/2) = ... (0 + 1/2)
<em>identity property of addition</em> a + 0 = 0 + a = a
... (0 + 1/2) = ... 1/2
<em>inverse property of multiplication</em> a/b · b/a = 1
37 · 2 · 1/2 = 37 · 2/1 · 1/2 = 37 · 1
<em>identity property of multiplication</em> a · 1 = 1 · a = a
37 · 1 = 37
Mike ate 1 / 3 of a bag of peanuts at the game, then there left
.
On the way home he ate 1 / 3 of what was left, that is he ate 1 / 3 from 2 / 3 and this is
.
On the way home Mike ate 2 / 9 of a bag of peanuts.
Answer: Correct choice is D.
Answer: The average number of miles she would have to ride each day to meet her goal = 3.2 miles.
Step-by-step explanation:
Given: Elizabeth wants to ride her bicycle 28.6 miles this week.
She already ridden 19 miles.
Number of days she will ride more =3
Let m = average number of miles ridden in a day.
Then,
Total distance = initial distance + (m) (Number of days)
i.e. 28.6 = 19+3m (Required equation)
Subtract 19 from both sides , we get
Hence, the average number of miles she would have to ride each day to meet her goal = 3.2 miles.