Answer:
Interest=$49.8
Step-by-step explanation:
The formula is PRT/100
P=principal
R=rate
T=time
Input the given values
830×3×2/100
4980/100
49.8
Therefore the interest is $49.8
Rational numbers are numbers that can be written as a fraction.
Irrational numbers are decimals, that can't be written as a fraction.
3.14 is a rational number.
The square root of 3 is an irrational number
The square root of 2 and 1.3 are irrational numbers.
Hopefully this helps! If you have any more questions or don't understand, feel free to DM me, and I'll get back to you ASAP! :)
Answer:
y = 2(x - 1)² - 3
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k) = (1, - 3), thus
y = a(x - 1)² - 3
To find a substitute (- 1, 5) into the equation
5 = a(- 1 - 1)² - 3
5 = (- 2)²a - 3 ( add 3 to both sides )
8 = 4a ( divide both sides by 4 )
a = 2
Thus
y = 2(x - 1)² - 3 ← in vertex form
Answer:
The problem is stupidly written but the intercepts are:
(0 ,+/-625.02)
(+/-625.02, 0)
Radius is 625.02
Area 1,227,263.17 square miles
Step-by-step explanation:
Answer:
The amount of water left is 1550 litres
