Given parameters:
y varies directly as w;
This interpreted implies that as y increases, we increases by a certain factor or amount;
So, y ∝ w
y = kw
where k is the constant of proportionality
Now, given that y = 8 and w = 2
Input in the equation to solve for k;
8 = k x 2
Solving k gives, k = 4
Now to the second part,
if v is directly proportional to w;
v = k w
So v = 4w
The equation that relates v to w is v = 4w
Answer:
12
Step-by-step explanation:
Answer:
<u>√21 + 3√2 - √35 - √30</u>
Step-by-step explanation:
<u>Given :-</u>
√3 - √5 / √7 - √6
<u>Solving :-</u>
= √3 - √5 (√7 + √6) / √7 - √6 (√7 + √6)
= √21 + √18 - √35 - √30 / 7 - 6
= √21 + 3√2 - √35 - √30
<u>Solution :-</u>
<u>√21 + 3√2 - √35 - √30</u>
Answer:
f(-3) = 574
f(4) = -1778
Step-by-step explanation:
Answer:
Step-by-step explanation:
6 to the 16 power