Answer:
4.5 minutes
Step-by-step explanation:
first convert 3/4 to a decimal so you can multiply it which would be .75
so then .75 times 6=
4.5
Answer:
A
Step-by-step explanation:
In this question, we are asked to calculate the compound interest calculated on an amount if the interest on the said amount is computed semiannually, meaning 2 times a year.
To calculate this, we make use of a mathematical formula;
Mathematically;
C •I = P(1 + r/n)^nt
where P is the principal amount = $8,000
r is the interest rate = 8% = 0.08
t = 8 years
n = number of times of compounding per year = 2
now let’s insert these values, we have;
= 8,000( 1 + 0.08/2)^(2*8)
8,000 ( 1.04)^16
= $14983.85
We will say 5 units=3 dollars
1/2 of 5 units=3 dollars (just so I don't get confused)
to find 1/3
times both sides by 2/3 to get
1/3 of 5 units=2 dollars
then times 2 both sides
1/3 of 10 units=4 dollars
so the value of 1/3 of 10 is 4
The range of the function is f(x) <= 4
<h3>How to determine the range?</h3>
The attached graph is the missing piece in the question
The function f(x) is given as:
- 2 lines connected
- Horizontal line y = 4 to (0, 4)
- Another line from (0, 4) through (4, 0)
The above means that, the value of the function do not exceed y = 4
Hence, the range of the function is f(x) <= 4
Read more about range at:
brainly.com/question/1632425
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Answer:
Step-by-step explanation:
Given that prices for a pair of shoes lie in the interval
[80,180] dollars.
Delivery fee 20% of price.
i.e. delivery fee will be in the interval [4, 9]
(1/20th of price)
Total cost= price of shoedelivery cost
Hence f(c) = c+c/20 = 21c/20
The domain of this function would be c lying between 80 to 180
So domain =[80,180]
---------------------------------
Amount to be repaid = 42 dollars
Once he received this amount, the price would be
105+42 =147
But since price range is only [21*80/20, 21*180/20]
=[84, 189]
Since now Albert has 147 dollars, he can afford is
[80,147]