The mass rounded to the nearest tenth would be 256.7.
The numbers after the decimal point start at the tens and go up. (6=tens, 7=hundreds, 4=thousands.) The number after 6 is greater than 5, so 6 turns into 7 when rounded to the nearest tenth.
Answer:
]-∞ , - 2[U] - 2,+∞[ answer : C
Step-by-step explanation:
hello :
R(x) = 3x/ x+2
R exist : x+2 ≠ 0 means : x ≠ -2
so the domain is : ]-∞ , - 2[U] - 2,+∞[ answer : C
Answer:Only one triangle can be constructed
Step-by-step explanation:
According to the question sides given are 1m, 2m and 2m
For the possibility of a triangle the sum of the two sides must be greater
than the third side
We have 1+2>2
⇒3>2
Also 2+2>1
⇒4>1
So the possibility of a triangle is fulfilled
Only an isosceles triangle can be constructed
as two sides are equal
The x-intercepts are
The y-intercepts are
Explanation:
The relation is
To find the x-intercept, let us substitute in the equation , we get,
Thus, the x-intercepts are
To find the y-intercept, let us substitute in the equation , we get,
let us switch sides and solving, we get,
Taking square root,
and
Thus, the y-intercepts are