Answer:
Step-by-step explanation: if the same is true for the other tree, each shadow is -10 feet smaller than the tree itself. If the tree has a 20 foot shadow, you add 10 and get 30.
Answer: The area of the second sheet is 49 in sq
Step-by-step explanation:
These are square sheets of wrapping paper, so we know that both sides are the same. If it is one inch longer we know that the side length is 7 in. So the area is 49 in sq.
The answer would be 680 because 20% of 850 is 170 so 850-170=680.
1. -5
2. -1
3. -7
4. -4
5. -3
6. -2
7. 8
Answer:
C (3,10) center and radius 3
Step-by-step explanation:
The equation of a circle can be written in the form
(x - h)² + (y– k)² =r²
where (h,k) is the center and r is the radius
Given
(x - 8)² + (y– 10)² = 9
Rewriting
(x - 8)² + (y– 10)² = 3²
We know that
(8,10) is the center and 3 is the radius