4−6n=60−2n what is n?

2 answers:

7 0

Answer:

n = -14

General Formulas and Concepts:

Pre-Algebra

Step-by-step explanation:

Step 1: Define equation

4 - 6n = 60 - 2n

Step 2: Solve for n

Step 3: Check

Plug in n into the original equation to verify it is a solution.

Here we see that 88 does indeed equal 88.

∴ n = -14 is a solution of the equation.

Rasek [7]2 years ago

3 0

Answer:

-16

Step-by-step explanation:

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Lemur [1.5K]

Answer:

(fg)(-2) = 96

Step-by-step explanation:

$(fg)(-2)=6(-2)^{4} =6(16)=96$

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8 0

2 years ago

motikmotik

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2 years ago

OlgaM077 [116]

Answer:

The velocities after 739 s of firing of each engine would be 6642.81 m/s in the x direction and 5306.02 in the y direction

Step-by-step explanation:

For a constant acceleration: $v_{f}=v_{0}+at$ , where $v_{f}$ is the final velocity in a direction after the acceleration is applied, $v_{0}$ is the initial velocity in that direction before the acceleration is applied, a is the acceleration applied in such direction, and t is the amount of time during where that acceleration was applied.
Then for the x direction it is known that the initial velocity is $v_{0x} =$ 5320 m/s, the acceleration (the applied by the engine) in x direction is $a_{x}$ 1.79 m/s2 and, the time during the acceleration was applied (the time during the engines were fired) of the is 739 s. Then: $v_{fx}=v_{0x}+a_{x}t=5320\frac{m}{s} +1.79\frac{m}{s^{2} }*739s=6642.81\frac{m}{s}$
In the same fashion, for the y direction, the initial velocity is $v_{0y} =$ 0 m/s, the acceleration in y direction is $a_{y}$ 7.18 m/s2, and the time is the same that in the x direction, 739 s, then for the final velocity in the y direction: $v_{fy}=v_{0y}+a_{y}t=0\frac{m}{s} +7.18\frac{m}{s^{2} }*739s=5306.02\frac{m}{s}$