Answers created by Daniel K.

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A container has a volume of $21 L$ $21 L$ and holds $15 m o l$ $15 mol$ of gas. If the container is compressed such that its new volume is $7 L$ $7 L$ , how many moles of gas must be released from the container to maintain a constant temperature and pressure?
How do you the equation of the line that is parallel to the line y = 3x +2 and passes through the point (5, 2)?
A triangle has sides A, B, and C. The angle between sides A and B is $\frac{π}{3}$ $(pi)/3$ and the angle between sides B and C is $\frac{π}{6}$ $pi/6$ . If side B has a length of 26, what is the area of the triangle?
A line passes through $(3, - 2)$ $(3, -2)$ and $(8, 2)$ $(8, 2)$ . How do you write an equation for the line in point-slope form? What about in standard form?
A projectile is shot at an angle of $\frac{π}{4}$ $pi/4$ and a velocity of $16 \frac{m}{s}$ $16 m/s$ . How far away will the projectile land?
A spring with a constant of $2 \frac{k g}{s^{2}}$ $2 (kg)/s^2$ is lying on the ground with one end attached to a wall. An object with a mass of $4 k g$ $4 kg$ and speed of $8 \frac{m}{s}$ $8 m/s$ collides with and compresses the spring until it stops moving. How much will the spring compress?