Answer:
yes
Step-by-step explanation:
Answer:
Inconsistent
Step-by-step explanation:
If a system has at least one solution, it is said to be <u>consistent</u>.
If a consistent system has exactly one solution, it is <u>independent</u>.
If a consistent system has an infinite number of solutions, it is <u>dependent</u>.
A system of equations is called an <u>inconsistent</u> system of equations if there is no solution.
Given the system of two equations
Add these two equations:
This is false statement, hence, the system of two equations has no solution and is inconsistent.
M(<Q) = 90; m(<P) = 12; m(<x) = 180 - 90 - 12 => m(<x) = 78. a.
1) According to the statement, the Temperature will be modeled with a sine function.
2) a genaral sin function is of the type: <span>Asin(mt + p) + M</span>
where:
t is the variable
A is the amplitud: the fluction fluctuate +/- A units over the mean value. A = 23.5°
M is the mean value. M = 47.5°
m is the frequency, which we need to be 2π/12 (the complete cycle is 12 months) = m = π/6
p is the phase shift, which is 4. p = 4
Then:
a) the model or function is T(t) = 47.5° + 23.5* sin [ (π/6) t + 4]
b) T in march => t = 3
T(3) = 47.5° + 23.5° sin [ (π/6)*3 + 4] = 32.1 °
c) T in august => t = 8
T(8) = 47.5° + 23.5° sin [ (π/6)*8 + 4] = 69.7 °
Its less than because 1 and one is eaqual 5 and 5 is equal and 3 and 4 is not equal so its less than
btw in decimals its the place value chart backwards
