Perimeter = the sum of all the sides. In this case, we know the ratio but not what each would be multiplied by, hence the variable.
6x + 8x + 10x = 96
24x = 96
x = 4
6(4) = 24
8(4) = 32
10(4) = 40
Check:
24 + 32 + 40 = 96 cm
Area = (base * height) / 2
Base = 32
Height = 24
(The base and height are interchangeable here, as we just have to make sure we're multiplying the legs of the triangle together and avoiding the hypotenuse.)
(32 * 24) / 2
768 / 2
384
Area = 384 cm^2
Hope this helps!
Answer:
whats the question??
Step-by-step explanation:
Answer:
The measurement of the position will be less precise, that is to say, Δx will be bigger.
Step-by-step explanation:
The uncertainty principle:
(1)
This uncertainty principle means that it is not possible to measure or predict the position (x) and momentum (p) simultaneously with arbitrary certainty, that is to say, the product of the uncertainties Δx and Δp must be greater than or equal to h/4π.
From equation (1) we have that these uncertainties can not be equal to zero and if one of them becomes small, the other will become large, so that its product will be greater than or equal to h/4π.
Therefore, of the above if a measurement of the momentum is more precise, that is to say, Δp is smaller, the measurement of the position will be less precise, that is to say, Δx will be bigger.
I hope it helps you!
Answer:
isosceles triangle
Step-by-step explanation:
An isosceles triangle has 2 congruent sides
The triangle described here has 2 congruent sides of 8 cm
The triangle is isosceles
Answer:
$60
Step-by-step explanation:
Jason saved gas money (x). Maria saved $20 more than double what Jason has (20 + 2x). Combined, they saved $200. Solve for x for Jason's amount.
(x) + (20 + 2x) = 200
x + 20 + 2x = 200
3x + 20 = 200
3x + 20 = 200
3x + 20 - 20 = 200 - 20
3x = 180
3x/3 = 180/3
x = 60
Jason saved $60 for this trip.