Answer:30
Step-by-step explanation:
45-12=33 nearest tenth is 30
Associative property of addition represents this equation:
a + b = b + a
So, how would it be helpful with this given equation?
=> 48 + 82
=> Let's start with the ones place value.
(2 + 8) = 10, bring down 0, carry 1 then ( 4 + 8) = 12 + 1 = 13
So the answer is 130.
If we are going to do it vice versa, still expect that the same answer will occur.
Answer:
(a)
Step-by-step explanation:
The tangent and the normal at point P are perpendicular.
Given
= 3, then
Given the gradient m of the tangent then the gradient of a line perpendicular to it is
= -
= -
→ (a)
Answer:
The correct answer there is the first option
Answer:

Step-by-step explanation:
The first time the basketball bounces it reaches a height of
.
The second time the basketball bounces it reaches a height of
. Therefore, after b rebounds the height that the basketball will reach is given by:
