This is not math. Inflation is inflation
2.= part a: 54 × 25¢= 13.50$
part b: 163×$1.25= $203.75
part c: $203.75+$13.50=$217.25
the answer is $217.25
Answer:
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Side a = 60 cm
Side b = 80 cm
Side c = 100 cm
The formula of right triangle is as follows,
By putting the value in the formula, we get
= 3,600 + 6,400 = 10,000
= 10,000 = 10,000
As, L.H.S. = R.H.S.
Hence, this shows it is a right triangle.
Answer:
The roots are 2, 5 and 6.
Step-by-step explanation:
As the last term is 60 we could see if one root is 2:
2^3 - 13(2)^2 + 52*2 - 60
= 8 - 52 + 104 - 60
= 112 - 112 = 0
So x = 2 is one root and x - 2 is a factor.
Long multiplication:
x - 2 (x^3 - 13x^2 + 52x - 60 ( x^2 - 11x + 30 <--- Quotient
x^3 - 2x^2
- 11 x^2 + 52x
- 11x^2 + 22x
30x - 60
30x - 60
So x^2 - 11x + 30 = 0
(x - 6)(x - 5) = 0
x = 6, 5.
Answer:
it is d
Step-by-step explanation:
