Multiply the second equation by -2 so it would be 4x-14y=6 and the first is equation is also 4x-14y=6
So there is infinitely many solutions
Answer:
The single decimal multiplier is .
Step-by-step explanation:
The single decimal multiplier is obtained by multiplying the following two numbers in decimal form:
Then, the number is:
Answer:
Step-by-step explanation:
If the position function is
and we are looking for time when the height is 0, we sub in a 0 for h(t) and solve for t:
and the easiest way to do this is to factor by taking the GCF of -40t:
0 = -40t(t - 5) and by the Zero Product Property,
-40t = 0 or t - 5 = 0. Solving for t, we get
t = 0 (which is before the object is launched) and
t = 5 (which is how long it takes the object to go from the ground, up to its max height, and then back to the ground again).
Your choice is c) 5
Def of supplementary
Linear Pair
Transitive property
Subtraction property of equality
Converse of corresponding angles
You would move to the left. That is asking -4 + ?. The ? is the same as -5, as -4-5=-4+-5. This would make an answer of negative 9.