Answer:
c) 12,20
Step-by-step explanation:
Answer:
Correct answer: r = 5%
Step-by-step explanation:
Given:
L = 4,500 Loan
t = 4 years time to repay
I = 900 Interest
r = ? simple interest rate
The formula for calculating simple interest is:
I = (L · r · t) / 100
r = ( I · 100) / L · t
r = (900 · 100) / 4,500 · 4 = 90,000 / 18,000 = 5 %
r = 5 %
God is with you!!!
Answer:
2 miles
Step-by-step explanation:
In one hour, close and her dog can walk a total of 2 miles
Answer:
h(x) = (1/4)x - 2 which is choice A
Step-by-step explanation:
Replace f(x) with y. Then swap x and y. Lastly, solve for y to get the inverse.
f(x) = 4x+8
y = 4x+8
x = 4y+8
x-8 = 4y
4y = x-8
y = (x-8)/4
y = x/4 - 8/4
y = (1/4)x - 2
h(x) = (1/4)x - 2
Answer:
15/16 gram
Step-by-step explanation:
40 days represents 40/8 = 5 half-lives. That is, the quantity remaining is (1/2)^5 = 1/32 of the original amount, so is ...
(30 g)/32 = 15/16 g