Answer:
Step-by-step explanation:
If then
by combining like terms. (I'm thinking you might have mistyped the problem because this representation is weird).
Answer:
1. y = 40x
2. Jordan types 300 words in 7,5 minutes
Step-by-step explanation:
Just multiply
Answer: First Option is correct.
Step-by-step explanation:
Since we have given that
8 multiplied by 4 multiplied by 2 whole over 8 multiplied by 7, the whole raised to the power of 2 multiplied by 8 to the power of 0 over 7 to the power of negative 3, whole to the power of 3 multiplied by 7 to the power of negative 9.
It means
So, when we cancel out 8 from numerator and denominator form the first expression, we get
As we know that the exponential rule :
and
And
By applying such rule, we get,
Hence, First Option is correct.
Answer:
Katie made a mistake. P = (nRT)/P is the correct equation, not V = PnRT
Step-by-step explanation:
The equation for the ideal gas law is PV = nRT, where P is pressure, V is volume, n is the moles of gas, R is the gas constant, and T is the temperature, in Kelvin.
Solving for V:
PV = nRT
V = (nRT)/P
Katie did not solve the equation corretly. To move V from the left to the right side of the equation, she needed to divide both sides by P:
PV = nRT
PV/V = (nRT)/P
P = (nRT)/P is the correct equation
Answer: 28x+42y=3
Step-by-step explanation:
Given: The point (x,y) is equidistant from the points .
By distance formula the distance between is
Similarly, the distance between is
Since,