Answer:
This is the most hardest question I have seen but I think it may probably be 25
Step-by-step explanation:
A = 7
b = -18
c = -52
Do you know what the Quadratic formula is to solve?
Answer:
$420t
Step-by-step explanation:
Given data
Principal= $7000
Rate= 6%
Time= t years
The expression for the amount is
Simple interest= PRT/100
Sustitute
Simple interest= 7000*6*t/100
Simple interest= 42000t/100
Simple interest= 420t
Hence the amount after t years is $420t
Answer:
V = πr²h
Step-by-step explanation:
Volume = π(radius)² * height
Answer:
it is heptagon and sum of interior angles of heptagon is 900 °
123°+131°+ 125°+124°+x 129°+132° = 900°
764° +x = 900 °
x = 900°-764°
x = 136°