Answer:
-3c+12d
Step-by-step explanation:
Answer:
373.8mmHg
Step-by-step explanation:
a =height (in km) above sea level,
the pressure P(a) (in mmHg) is approximated given as
P(a) = 760e–0.13a .
To determine the atmospheric pressure at 5.458 km, then we will input into the equation
P(5.458km) = 760e–0.13a .
= 760e^(-0.13×5.458)
=760e^-(0.70954)
= 760×0.4919
=373.8mmHg
Therefore, the atmospheric pressure at 5.458 km is 373.8mmHg
Here we are given the equation 3x+k =c
Here in order to solve for x , first let us bring k to the right side.
k is in addition on the left , so when we bring it to the right it gets subtracted

now we have to isolate x on the left side , 3 is in multiplication with x , so when we bring it to the right side we divide by 3
Answer: 
Answer:
0
Step-by-step explanation:
-6(n-8) = 4(12-5n)+14n
-6(n-8)=-6n+48 = 4(12-5n)+14n= 48-20n+14n
then 48-20n+14n<em> = 48-6n</em>
so you have
-6n+48 = <em>48-6n</em>
-6n+6n= n
n+48=48
n-48=48-48
n=0