RS+ST=RT
RS=7y-4
ST=y+5 using RS and RT in the first equation gives you:
7y-4+y+5=RT combine like terms on left side
8y+1=RT, and we are told that RT=28 so:
8y+1=28 subtract 1 from both sides
8y=27 divide both sides by 8
y=27/8
(RS=19 5/8, ST=8 3/8, RT=28)
Answer:
3 is a coefficient
* 2and 10 are constants
*x is variable
Step-by-step explanation:
3х + 2 - 10 — 3х
*3 is a coefficient
* 2and 10 are constants
*x is variable
Answer:
The Principal is $877.19 And Compound Interest is $372.81
Step-by-step explanation:
Given as :
Amount after investment = $1250
The time period of investment = 6 years
The nominal rate = 6% compounded semiannually
Let the principal = P
From compounded method
Amount = Principal × 
Or, $1250 = P × 
Or, $1250 = P × 
Or, $1250 = P × 1.425
∴ P =
I.e P = $877.19
So , Principal = $877.19
Now, Compound Interest = Amount - Principal
= $1250 - $877.19
Or, CI = $372.81
Hence The Principal is $877.19 And Compound Interest is $372.81 Answer
Answer:
a) x-intercepts at -6 and 2
b) y-intercept at -12
c) minimum at (-2, -16)
Step-by-step explanation: