Answer:Astrid needs 280 tons of wood
Step-by-step explanation:
Because:
1 ship requires 40 tons of wood=accomodates 300 sailors
We must:
2100, sailors needed to be accomodated
÷
300, sailors that can be accomodated by 1 ship that requires 40 tons of wood
=7 groups of 300 sailors that can be accomodated by 1 ship that requires 40 tons of wood.
So:
I ship that requires 40 tons of wood × the 7, groups = 280 tons of wood.
I hope this helps! Im sorry its too complicated.
Simplier:
2100 ÷ 300= 7
40 × 7= 280
I think the answer is A. 3.
B. no, to big a number
C. no, to small a number
D. no, again, too big a number.
Have a nice day and hope this helps!
Answer:
option 1
Step-by-step explanation:
formula:(x-h)^(2)*(y-k)^(2)=r^2
well if you move the circle 3 units left h is (-3), plug it in, you get 3, so it is (x+3)^2*(y-k)^(2)=r^2
if you move the circle 2 units up, plug it in you get (-2), so it is
(x+3)^2*(y-2)^(2)=r^2
now, the radius is 3 (we can see from the graph) so radius ^2 is 9, thus
(x+3)^2*(y-2)^(2)=9
this is the answer, and the option that has it is answer is option 1
It is equivalent to 12.63 MPH Roughly :)
Answer:
Let's start first with sin(x+y) :
- sin(x+y)
- sin(x)*cos(y)+cos(x)*sin(y)
Now with sin(x)+sin(y) :
- sin(x)+sin(y)
- 2*sin[(x+y)/2] * cos[(x-y)/2]
We can see that both expressions are far away from being equal
