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Ostrovityanka [42]
1 year ago
8

Consider a $2 principal investment with a 10% annual simple interest rate. Enter the simple interest equation that represents th

e situation. Let t represent the time in years. A = __
Mathematics
1 answer:
PtichkaEL [24]1 year ago
5 0

The simple interest equation that represent the situation is A = t/5

<h3>What is simple interest?</h3>

Simple Interest (S.I.) is the method of calculating the interest amount for a particular principal amount of money at some rate of interest. For example, when a person takes a loan of 500 dollars, at a rate of 10 per annum for two years, the person's interest for two years will be S.I. on the borrowed money.

Principal(P) borrowed =  $2

Rate(R) in percentage = 10

time in years = t

Simple interest(A) = P X R X t / 100

A = 2 X 10 X t/ 100

After reducing 20/100 to the lowest term

A = t/5

In conclusion the simple interest(A) = t/5

Learn more about simple interest: brainly.com/question/20690803

#SPJ1

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Consider the functions f(x) = (4/5)^x and g(x) = (4/5)^x + 6. What are the ranges of the two functions?
Nataliya [291]
Answers:
The number 0 goes in the first blank for f(x)
The number 6 goes in the second blank for g(x)

----------------------------------------------------------------------------------

Explanation:

As x gets larger and larger, the expression (4/5)^x will get smaller and smaller. What's going on is that we are repeatedly multiplying (4/5) with itself over and over if we assume x is some whole number. For example, if x = 100, then we'll have 100 copies of (4/5) multiplied out. Each time we multiply by (4/5), the result gets smaller. 

The results will approach 0 but not actually get there. So this is why f(x) has the horizontal asymptote y = 0. The function values f(x) will essentially be the set of positive y values, in other words, y > 0. This covers the range for f(x). To get the range of g(x), we add 6 to the range of f(x). This is because everything on g(x) is a vertical shift upward of 6 units. 

3 0
3 years ago
the circular pool has a diameters of 30 ft. and a dept. of 70 ft. How much water I need to fill the pool
Andrews [41]
Volume of the pool will be defined as V = πr²h
V = π(15)²(70)
V = 15750π ≈ 49480 cubic feet of water..  or about 370, 136.1296 gallons

1 cubic ft is equal to 7.48052 gallons

5 0
3 years ago
4
Irina-Kira [14]

Answer:

t

Step-by-step explanation:

323rd century fox news has been in the past year and it is a different

6 0
3 years ago
An=an−1−4 a1=15 to explicit formula
USPshnik [31]

Answer:

a_n=3n-12

Step-by-step explanation:

We are given the recursive formula:

a_n=a_{n-1}-4, a_1=15

This is the recursive formula for an arithmetic sequence.

The explicit formula for an arithmetic sequence is given by:

a_n=a_1 + d({n-1} )

Where d=3 is the common difference.

We plug in this values to get:

a_n=15 + 3({n-1} )

We now expand and simplify to get:

a_n=15 + 3n-3

We simplify to obtain:

a_n= 3n-12

8 0
3 years ago
Steel Factory Workers Ages
igor_vitrenko [27]

Solution: We are given the population mean =42

Now, in order to find which shift's mean is closest to population mean, we will find the mean of each shift.

The mean of shift 1 is:

Mean=\frac{18+25+56+42+29+38+54+47+35+30}{10}=\frac{374}{10}=37.4

The mean of shift 2 is:

Mean=\frac{23+19+50+49+67+34+30+59+40+33&#10;}{10}=\frac{404}{10}=40.4

The mean of shift 3 is:

Mean=\frac{19+22+24+40+45+29+33+29+39+59  }{10}=\frac{339}{10}=33.9

The mean of shift 4 is:

Mean=\frac{21+23+25+40+35+19+70+40+22+23  }{10}=\frac{318}{10}=31.8

We clearly see the mean of shift 2 is close to the population mean. Hence the option B) Shift 2 is correct.

7 0
3 years ago
Read 2 more answers
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