Answer:
270 s
Step-by-step explanation:
4 minutes = 240s
add the other 30s
boom
Answer:
1 inch
Step-by-step explanation:
The 9 is in the tenths place so you look to the hundredths place and if the number is greater than or equal to 5 then the 9 can round up.
The hundredths place is 5 so the 9 rounds up and since it can not round up in the tenths place you put the rounding in the front so the answer is 1 inch.
The 2 angles add up to 90 degrees so
x + y = 90, also:-
x - y = 72 (given)
adding the 2 equations:-
2x = 162
x = 81
and therefore
y + 81 = 90
y = 9
Answer the 2 angles are 81 and 9 degrees
Answer:
After 9 years the account will be worth 13709.60$
Step-by-step explanation:
We are given the following in the question:
We are given the following in the question:
P = $8000
r = 6% = 0.046
n = 12
The compound interest is given by:
where A is the amount, p is the principal, r is the interest rate, t is the time in years.
Putting the values, we get,
![13709.60 = 8000\bigg(1+\dfrac{0.06}{12}\bigg)^{12t}\\\\\dfrac{13709.60}{8000} = \bigg(1+\dfrac{0.06}{12}\bigg)^{12t}\\\\\Rightarrow 1.7137 = (1.005)^{12t}\\\Rightarrow t \approx 9](https://tex.z-dn.net/?f=13709.60%20%3D%208000%5Cbigg%281%2B%5Cdfrac%7B0.06%7D%7B12%7D%5Cbigg%29%5E%7B12t%7D%5C%5C%5C%5C%5Cdfrac%7B13709.60%7D%7B8000%7D%20%3D%20%5Cbigg%281%2B%5Cdfrac%7B0.06%7D%7B12%7D%5Cbigg%29%5E%7B12t%7D%5C%5C%5C%5C%5CRightarrow%201.7137%20%3D%20%281.005%29%5E%7B12t%7D%5C%5C%5CRightarrow%20t%20%5Capprox%209)
Thus, after 9 years the account will be worth 13709.60$