Since this is an arithmetic sequence, you can conclude that
the addition to the number is constant.
Let x = the number asked
k = constant
number added to the sequence
7 + k = x
x + k = 17
Solve the system of equation:
7 + k + k = 17
7 + 2k = 17
2k = 10
k = 5
Therefore, the missing number is 12 (7 + 5).
Answer:
$9.03
Step-by-step explanation:
Using x for pay rate
63.24=7x Divide both sides by 7
x=9.03
The formula for the general sin function is
where b is the period and c is the phase shift. We are given a period of
and the formula to solve for b is
. We set up to solve for b:
. Cross multiply to get
and b = 8. Now for the phase shift. The formula for that is -c/b, and since we already know b, and we have a phase shift value of pi/2, we solve for c:
and
. Therefore,
. Putting all that together into the equation with the A value of 6, we have
. Factoring out the 8 then, the final equation is
, third choice down.
Answer:
0.7
Step-by-step explanation:
Answer:
t = Vp / 8
Step-by-step explanation:
Given:
V = 8t/p
Where,
V = volume
t = temperature
p = pressure
solve for temperature, t as a function of volume and pressure, v and p
V = 8t/p
Cross product
V*p = 8t
Vp = 8t
Divide both sides by 8
Vp / 8 = 8t / 8
Vp / 8 = t
Therefore,
t = Vp / 8
That is, temperature = product of volume and pressure divided by 8