Answer:
C
Step-by-step explanation:
5 * 3/4
5/1 * 3/4
15/4
Answer:
105
Step-by-step explanation:
Answer:
So, the amount invested after 6 years is £1547
Step-by-step explanation:
We can use formula
where
P is money invested
r1 is first interest rate
t1 is time for r1
r2 is second interest rate
t2 is time for r2
now, we can plug values
Step-by-step explanation:
Answer:
m∠DEF = 135º
Step-by-step explanation:
1. I will find the answer to X by writing what ∠FEA, ∠AEB, ∠BEC by doing
(2x+5) + (4x) + (3x-5) = 180, all simplified it will give me x=20
2. I want to figure out what ∠AEB and ∠BEC are
since x=20 and ∠AEB is 4x, we substitute x as 20 as : 4(20) which is 80.
We then figure out ∠BEC since x=20 and ∠BEC is 3x-5 we substitute the 20 in place of x, which will be 3(20) - 5= 55.
3. I want to add ∠AEB + ∠BEC to get the vertical angle of ∠DEF
(the vertical angel of ∠DEF is ∠AEB + ∠BEC)
∠AEB + ∠BEC = ∠DEF
80 + 55 = ∠DEF
135 = ∠DEF
Answer:
Step-by-step explanation:
1) Given that the formula for the Newton Method is:
2) The Function and its 1st derivative
3) Let's work with the first approximation. Plugging in in the function:
4) To approximate the other root x