Answer:
C
Step-by-step explanation:
Given y ∝
then the equation relating them is
y =
← k is the constant of variation
To find k use the condition y = - 2 when x = 14 , then
- 2 =
( multiply both sides by 14 )
- 28 = k
y = -
← equation of variation
Answer:
a spinner divided into 4 congruent sectors, spun 7 times
Step-by-step explanation:
Answer:
awnser is the first one or A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Okay cool, so basically the formula is a^2 + 2a square root a square over 4 + h square.
We have to us e the Pythagorus theorem to find the height.
3^2 + h^2 = 36
9 + h^2 = 36
h^2 = 27
h ~ 5
Let's plug in the values from the formula.
The closet answer should be A