Answer:
(a) 
(b) 
(c) At 4 weeks, when both will be seeing an average of 3 hours of TV.
Step-by-step explanation:
a) For the students, they start at X(0)=5 h and ΔX=-0.5 h/week.
We can write
b) For the professors, they start at X(0)=1 h and ΔX=+0.5 h/week.
We can write
c) The seew which they will be watching the same amount of hours will be the 4th week.
The amount of hours will be
Answer:
x = 31
Step-by-step explanation:
Given:
MN = 20
PQ = x
RS = 42
Required:
Value of x
SOLUTION:
In a trapezoid, the midsegment length equals the sum of both bases divided by 2
This implies that:
PQ = ½(MN + RS)
Plug in the values
x = ½(20 + 42)
x = ½(62)
x = 31
Answer:
d= 19.4units
Step-by-step explanation:
Given coordinates:
D(15,6) and E (-4, 2);
Unknown:
Distance between the two points = ?
Solution:
To solve this problem, the distance between two points can be found using the expression below:
d = 
x₁ = 15
x₂ = -4
y₁ = 6
y₂ = 2
Insert the parameters and solve;
d = ![\sqrt{[(-4 -15)]^{2} + [(2 -6)]^{2} }](https://tex.z-dn.net/?f=%5Csqrt%7B%5B%28-4%20-15%29%5D%5E%7B2%7D%20%2B%20%5B%282%20-6%29%5D%5E%7B2%7D%20%20%7D)
d = 
d = 
d = 
d= 19.4units
Second one, bc the first is the same thing, the third is just wacked up, and the last one did not fully distribute
