Given:
Principal value = $900
Rate of interest = 2% compounded continuously.
Time = 12 years.
To find:
The amount in the account at the end of 12 years.
Solution:
If the interest compounded continuously, then the formula for amount :
[tex]A=Pe^{rt}[/tex]
Where, P is principal, r is rate of interest, t is numbers of years.
Putting P=900, r=0.02 and t=12, we get
[tex]A=900e^{0.02(12)}[/tex]
[tex]A=900e^{0.24}[/tex]
[tex]A=1144.12423529[/tex]
[tex]A\approx 1144.12[/tex]
Therefore, the amount in the account at the end of 12 years is about $1144.12.
For a polygon with 10 sides, which equation below represents the sum of the interior angles in the polygon?
Answer:
I mean I don't know your options, but the answer is probably something like y=180x
Step-by-step explanation:
Answer:
1440
Step-by-step explanation:
Sum= (180)(8)=1440
Better:
Sum= (x-2)(180)
x represents the number of sides
So it would be
sum=(10-2)(180)
The answer then would be 1440
Can someone please help me with this question?
Answer:
Answer is D hope this helps :)
Step-by-step explanation:
Which known factor affects prices in the financial markets?
A-International stocks
B-Media speculation
C-Government policy
D-Foreign companies
I know it’s not A becuse I failed it on Frist try with that answer
A line has an unlimited amount of points on it. Why do you think this is true?
Answer:
bc if it has no points it will go on infinitely
Step-by-step explanation:
GEOMETRY HELP PLEASE!! WILL MARK BRAINLEIST!
1
Answer:
(5,-1) Hope It Help
Step-by-step explanation:
Brainliest please
how to solve x=7y+3 and 9y-x=-1 using the subsituation method
Answer:
x=10 y=1
Step-by-step explanation:
A large candy bar was 102 calories. The smaller candy bar has 18 percent less
calories. How many calories does the smaller candy bar have?
Answer:
89 I think
Step-by-step explanation:
my bad if I'm wrong I bearly woke up
NEED HELP ASAP
Charlie and Lupita both opened bank accounts and deposited $25 each. Lupita used her debit card to buy lunch for $10. Charlie used his debit card to buy a new video game for $50. Which of the following statements about their accounts is NOT true?
Charlie owes the bank more than Lupita has in her account.
The value of Charlie's account is greater than that of Lupita's.
The money in Lupita's account is not enough to pay off Charlie's debt.
Even if Charlie were to add $25 to his account, its value would still be less than Lupita's.
Answer:
B
Step-by-step explanation:
3x + 2y = -2
2x - 2y = -18
Answer:
What’s your Question?
Step-by-step explanation:
if 5 men has 25 eggs, how many eggs will 4 men have
Answer: 20 eggs
Step-by-step explanation:
The rate is 5. 25/5=5.
4*5=20
Hope this helps!
Answer:
The answer of your question is 20 eggs
Which ordered pair is not in the solution set of y > 2x + 1
A. (1, 4)
B.(1, 6)
C.(3, 8)
D.(2, 5)
Answer:
A. (1, 4)
Step-by-step explanation:
Sana makatulong
If the compound interest paid for rupees 4000 is rupees 420 then find the
amount paid at the end of the time period
Answer:
[tex]Amount = Rs4420[/tex]
Step-by-step explanation:
Given
[tex]Principal = Rs4000[/tex]
[tex]Interest = Rs420[/tex]
Required
Determine the amount paid
This is calculated as:
[tex]Amount = Principal + Interest[/tex]
[tex]Amount = Rs4000 + Rs420[/tex]
[tex]Amount = Rs4420[/tex]
Please look at photo and ignore already selected answer
Answer:
Question (A) firgue b is pallorgram
Question ( B) Only A is a rentengle
Question (C) is already right
Step-by-step explanation:
you buy two packages of almonds and mix them together into one bowl one package is 4.08 kg and the other is 6.81 kg how much is in the bowl
7. If m∠AEB = 75°, then m∠AED =
8. If m∠1 = 35°, then m∠4 =
Answer:
7. If m∠AEB = 75°, then m∠AED = 105.
8. If m∠1 = 35°, then m∠4 = 35.
A car travels 30 km in 5.5 hours and 400 km in 5.5 hours find the average speed of the car during the entire journey
Answer:
This is your answer
Answer: 39.09 km per hour average
Step-by-step explanation:
add total distance and divide by total time
(30+400)/(5.5+5.5)
430/11=39.0909
Karl earned scores of 58, 88, 80, and 70 on his first 4 Chemistry tests. What is the minimum score he needs to earn on his fifth test to ensure that his average score for the 5 tests will be at least 75 ?
Answer: 50
Step-by-step explanation:
First let's set up an equation by calling the score he needs to get, x:
[tex]\frac{58 + 88 + 80 + 70 + x }{5}[/tex] = 75
58 + 88 + 80 + 70 + x = 75 x 5
296 + x = 375
x = 79
Karl scored 79 marks in 5th test.
What is Average?The ratio of the sum of the values in a particular set to all the values in the set is the mean value, which is the definition of the average.
Average = (Sum of values)/(Total number of values).
Given:
Karl earned scores of 58, 88, 80, and 70.
The average of 5 test = 75
let the marks scored in 5th test is x.
Then, (x+ 58 + 88 + 80 + 70)/ 5= 75
x+ 58 + 88 + 80 + 70 = 375
x + 296 = 375
x= 375- 296
x = 79
Hence, the marks on 5th test is 79.
Learn more about Average here:
https://brainly.com/question/27193544
#SPJ2
Evaluate 12÷s−∣−2∣ if s=0.6
Answer:
s=20 divided by 12
Step-by-step explanation:
Peter is 8 years younger than Jonne. In 5 years time, Jonne will be twice as old as Peter. How old is Peter now?
Answer:
Age of Peter = 3 year
Step-by-step explanation:
Given:
Peter is 8 years younger than Jonne
Assume;
Age of Jonne = a
So,
Age of Peter = a - 8
After 5 years,
2[a - 8 + 5] = a + 5
2a - 6 = a + 5
a = 11
Age of Jonne = 11
Age of Peter = 11 - 8
Age of Peter = 3 year
A person invested $7,400 in an account growing at a rate allowing the money to
double every 6 years. How much money would be in the account after 4 years, to the
nearest dollar?
Using an exponential function, it is found that $11,747 will be in the account after 4 years.
What is an exponential function?An increasing exponential function is modeled by:
[tex]A(t) = A(0)(1 + r)^t[/tex]
In which:
A(0) is the initial value.r is the growth rate, as a decimal.In this problem, considering the initial investment of $7,400, and the fact that it doubles every 6 years, the equation is given by:
[tex]A(t) = 7400(2)^{\frac{t}{6}}[/tex]
Hence the amount in 4 years is given by:
[tex]A(4) = 7400(2)^{\frac{4}{6}} = 11747[/tex]
More can be learned about exponential functions at https://brainly.com/question/25537936
#SPJ1
Answer:
Step-by-step explanation:
11747
Can someone help me with these two charts please
(13x + 12x) divided by 4 = 10
What is x
Answer: x is 8/5
Step-by-step explanation:
Answer:
x = [tex]\frac{8}{5}[/tex]
Step-by-step explanation:
Given
[tex]\frac{13x+12x}{4}[/tex] = 10 ( multiply both sides by 4 to clear the fraction )
25x = 40 ( divide both sides by 25 )
x = [tex]\frac{40}{25}[/tex] = [tex]\frac{8}{5}[/tex]
please help me tysm if you do
Answer:
R=155°
S=25°
T=155°
Step-by-step explanation:
R + 25° =180°
R = 180° - 25°
R = 155°
(2) S + 155° =180°
S = 180° - 155°
S = 25°
T = R because t is opposite of r
I hope this was helpful
In a right triangle, if sin 0 = 8/17 what is cos 0 explain?
Answer:
We have sin² x + cos² x =1 for all real x.
Therefore, sin² x = 1 – cos² x = 1 – (8/17)² = 1 – 64/289 = 225/289 = (15/17)².
However, remember that if x² = a², then x can be +a or –a.
Therefore, sin x can be either –15/17 or +15/17.
Everyone but Anirban so far has forgotten the negative solution.
Step-by-step explanation:
Given that sinθ=817 and cosθ<0 , we have: cosθ=−√1−sin2θ. cosθ=−√1−(817)2. cosθ=−√1−64289.
Suppose a scientist has 13 liters of acid and she needs 16 liters for an experiment.
How many more liters of acid does she need for the experiment?
Which equation best describes this situation?
a. 16+x=13
b. 13+x=16
c. x=13
d. x=16
what is the median for 9, 7, 7, 4, 7, 3, 6, 5,
Answer:
The Median is 6.5
Step-by-step explanation:
Other options in case
Mean - 6
Median - 6.5
Mode - 7
Range - 6
How much netherite do i need to make a full beacon again?
Sorry i know this is random i just really wanna know
Answer:
5,904 scraps
Step-by-step explanation:
36 by 164 blocks
Which of the following points has coordinates that are 5 horizontal units from point A?
A. left parenthesis 3 comma 2 right parenthesis
B. left parenthesis 3 comma 7 right parenthesis
C. left parenthesis negative 2 comma 7 right parenthesis
D. left parenthesis 5 comma 2 right parenthesis
Answer:
A. left parenthesis 3 comma 2 right parenthesis
Step-by-step explanation:
It's correct 100%
The Oates family went out to
dinner. The price of the meal was
$33.95. They left a 15% tip.
What was the total cost?
Answer:
$39.04
Step-by-step explanation:
1.Approach
To solve this problem, one must first find the amount of tip that was left, then add the value to the cost of the meal. The amount of tip given can be found by dividing the percent value of the tip by (100) and then multiplying the result by the price of the meal.
2.Find the amount of tip
To find the amount of tip that was left, divide the percent value of the tip by (100). This technique converts the percent into a decimal. After doing so, multiply the result by the cost of the meal.
Tip as a percent: 15%
Tip as a decimal: 0.15
Amount of tip left:
33.95 * 0.15 = 5.0925
Round the result
~5.09
3.Find the total bill
Disincluding the tax, one now has to add the tip to the cost of the meal to find the total amount paid.
(tip) + (price)
= (5.09) + (33.95)
= (39.04)
Mia found the volume of a rectangular prism to be 840 mm3. As she was telling her father about it. she remembered that the base had a length of 10 mm and a width of 12 mm, but she could not remember the height maybe there is a way you can find it by going backwards . her father suggested. Can you help Mia find the height of her prism. Explain your solution.
Answer:
H = 7mm
Step-by-step explanation:
Height of Prism
So to calculate the height, multiply L · H · W. But since there is no height we will multiply what is given and then divide the volume by the product. For this case, the volume of the prism is 840 and its length is 10 and its width is 12. Multiply 10 and 12 then dividing 840 by 120. The height of the prism is 7.
Solve
Volume if the rectangular prism is given by the formula
V = L · H · W
Length, Height, Width of the prism
L = 10mm H = 12mm Volume = 840mm³
10 · 12 · h = 840
∴ 840 ÷ 120 = 7
H = 7mm