The initial amount is 4800 and 300 is taken out each month..u will first start by saying how many months are they in a year,12 months...
u will take 12 multiplied by 300 in which u will obtain,3600 and the remaining balance will be 4800 -3600=1200.
u will later on say in 12 months his remaining balance will be 1200,and how many months will be there if his balance will be 1500.
12 months =1200
what about 1500 =15months
G(x) = 13
f(x) = 25
25{13(5)}= 1625
Answer: x = 12 ft
Step-by-step explanation:
let the erect part of the pole be x
the slanted part of the pole will be 25-x
the ground distance = 5
they form a right triangle
apply Pythagoras theorem
5^2+x^2=(25-x)^2
25+x^2=x^2 - 50x + 625
50x=625-25
50x=600
x=600/50
x=12 feet
(2x+2)(x+2) Look there is a way most people don't know but I always use it. it's super easy once you learn it. So the equation is ax²+bx+c=0 b you have to think of two numbers whose sum is b and prod. is ac. So in this situation the sum is 6 and the prod. is 2×4=8 . Two numbers there sum is 6 and product is 8 are: 4 and 2 so we rewrite the equation 2x²+6x+4 delete the 6x and put the two numbers we found with an x like this : 2x²+4x+2x+4 then you take the first two together and the last two together like this : (2x²+4x)+(2x+4) you then factorise the two brackets take the common factor. 2x(x+2)+2(x+2) In any equation it's a must to find two similar brackets take them common and combine like this (x+2)(2x+2). and then it's done. I know it's a bit strange and hard but once you perfect it any polynomial is a piece of cake.
Answer:
420.69
Step-by-step explanation:
