Answer:
I'm pretty sure its C sorry if I'm wrong.
Answer:
Step-by-step explanation:
We have:
To solve, we will isolate the x variable. Therefore, subtract 7 from both sides:
Divide both sides by 2:
Take the square root of both sides. Since we’re taking an event root, we will need plus/minus. Therefore:
Therefore, our solutions are:
Answer:
Step-by-step explanation:
take 61 degree as reference angle
using cos rule
cos 61=adjacent/hypotenuse
0.48=5.5/x
x=5.5/0.48
x=11.45
x=11.5
7 > 24/4 because 24/4=6 and 7 is > than 6
We know that
if <span>y varies inversely as x----------> the equation is y=k/x
where
k--------> </span><span> is the constant of variation</span><span>
for x=3.3 y=15
then
y=k/x--------> 15=k/3.3---------> k=15*3.3--------> k=49.5
so
y=49.5/x
the answer is
y=49.5/x</span>