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Dmitry_Shevchenko [17]
3 years ago
8

Graph y minus 3 equal one half (x+2)

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
6 0
This is the graph for y-3=1/2(x+2)

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What's the common denominator for 9 and 12?
klasskru [66]
A common denominatortor 9 and 12 is 3 and 6
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3 years ago
Geometry question plz help
saw5 [17]

Answer:

I think it would be 85 degrees.

6 0
3 years ago
I really need help on this question!!!
Effectus [21]

A combination in this question, is combining 2 activities out of the 3.

The possible combinations are:

  • Parade and Roller Coaster.
  • Parade and Eat Ice Cream Cones.
  • Roller Coaster and Eat Ice Cream Cones.

If you need the opposite order:

  • Roller Coaster and Roller Coaster.
  • Roller Coaster and Eat Ice Cream Cones.
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Hope This Helped! Good Luck!

6 0
3 years ago
Two boats leave a dock at the same time. One boat travels south at 32 mi divided by hr32 mi/hr and the other travels east at 60
TEA [102]

Answer: the rate at which the distance between the boats is​ increasing is 68 mph

Step-by-step explanation:

The direction of movement of both boats forms a right angle triangle. The distance travelled due south and due east by both boats represents the legs of the triangle. Their distance apart after t hours represents the hypotenuse of the right angle triangle.

Let x represent the length the shorter leg(south) of the right angle triangle.

Let y represent the length the longer leg(east) of the right angle triangle.

Let z represent the hypotenuse.

Applying Pythagoras theorem

Hypotenuse² = opposite side² + adjacent side²

Therefore

z² = x² + y²

To determine the rate at which the distances are changing, we would differentiate with respect to t. It becomes

2zdz/dt = 2xdx/dt + 2ydy/dt- - - -- - -1

One travels south at 32 mi/h and the other travels east at 60 mi/h. It means that

dx/dt = 32

dy/dt = 60

Distance = speed × time

Since t = 0.5 hour, then

x = 32 × 0.5 = 16 miles

y = 60 × 0.5 = 30 miles

z² = 16² + 30² = 256 + 900

z = √1156

z = 34 miles

Substituting these values into equation 1, it becomes

2 × 34 × dz/dt = (2 × 16 × 32) + 2 × 30 × 60

68dz/dt = 1024 + 3600

68dz/dt = 4624

dz/dt = 4624/68

dz/dt = 68 mph

6 0
3 years ago
A soft drink machine outputs of29 ounces per cup. The machines output is normally distributed with with a standard deviation of
Nataly_w [17]

Answer:

You will use the z score to find this so need a z score chart.

Step-by-step explanation: Remember to take what you want (35 ounce) minus the mean( 29) then divide by the standard deviation(4). Then you look up this number on the z score chart to find your probability of less than 35 ounces. You could then do the same thing using 34 ounces since your final answer will be between these two numbers.

3 0
3 years ago
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