gravitational force of attraction between two positive mask or two negative mass and repulsive between one negative into positive minus negative sign only appears when the force is acting in the opposite direction when considered the direction.

6 0

3 years ago

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Perry bought 5 nectarines for $4. how many nectarines can amanda buy if she has 16$

Step2247 [10]

Amanda can buy 20 nectarines with $16

8 0

3 years ago

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Please help with this question

posledela

Answer:

The maximum revenue will be $R=\$25,000$ at price $p=\$100.$

Step-by-step explanation:

Given:

$R=-2.5p^2+500p$

Find the vertex of the parabola represented by given equation:

$p_v=\dfrac{-b}{2a}=\dfrac{-500}{2\cdot (-2.5)}=\dfrac{500}{5}=100$

When $p=\$100,$ then

$R=-2.5\cdot 100^2+500\cdot 100=-2.5\cdot 10,000+50,000=-25,000+50,000=25,000$

The maximum revenue will be $R=\$25,000$ at price $p=\$100.$

6 0

4 years ago

Graph the line that passes through the two points.

galina1969 [7]

Answer:

Graph attached
Slope is 7

Step-by-step explanation:

First plot the two points on the graph (0, 0) and (1/3, 7/3)

Then connect those points by a line and extend the line

<em>See attached</em>

<u>Slope is:</u>

m = 7/3 : 1/3 = 7/3*3 = 7

3 0

3 years ago