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Masja [62]
4 years ago
5

The Willis Tower is 1450 feet tall. Jeff

Mathematics
1 answer:
IgorLugansk [536]4 years ago
4 0

Answer:

  something smaller than 1/483.33, possibly 1/500

Step-by-step explanation:

For the model to fit into the car, the scale must be less than ...

  (3 ft)/(1450 ft) = 1/483.33

It might be convenient for Jeff to use a scale factor of 1 : 500. This would result in a model ...

  (1450 ft)/500 · (12 in/ft) = 34.8 in

leaving about 1.2 inches of clearance in his mother's car.

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Alice has just discovered base 10 cake! She is delighted with how powerful it is. One day, after nibbling on the cake, Alice rea
Romashka [77]

Answer:

5.38 ounces

Step-by-step explanation:

Given that :

Alice height = 1 mile

Distance of earth to moon = 239000 miles

Number of base 10 cakes required so they Alice's head just touches the moon ;

Using the relation :

Distance = height per ounce * 10^number of ounces

Height per ounce = 1 mile ;

Let number of ounces = n

Hence,

239000 = 1 * 10^n

239000 = 10^n

Take log of both sides

Log(239000) = n

5.3783979 = n

5.3784 = n

Hence, Alice should take 5.38 ounces of base 10 cakes

6 0
3 years ago
Help please I don’t understand it
lianna [129]

Answer:

C

Step-by-step explanation:

The original price p is reduced by 3000 to obtain the new price

8 0
4 years ago
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A hair dryer has a resistance of 11. 5. What current does it conduct when it is plugged into a wall outlet that provides 120 V?
Nata [24]

The current it conduct when it is plugged into a wall outlet that provides 120 V is 10.4A

<h3>Ohms law</h3>

The current passing through a conductor is proportional to the potential difference. Mathematically;

V = IR
where
V is the voltage = 120V

R is the resistance = 11.5 ohms

Required

Current I

Substitute

I = V/R
I = 120/11.5
I = 10.4A

Hence  the current it conduct when it is plugged into a wall outlet that provides 120 V is 10.4A

Learn more on ohms law here:brainly.com/question/14296509

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6 0
2 years ago
Mathematics question
AysviL [449]

Answer:

8

Step-by-step explanation:

MP=16

NP = 14

So that means N is farther to O by 2 units

So: 10-2 = 8

5 0
3 years ago
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Leviafan [203]

Answer:

Anderess?

Step-by-step explanation:

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3 years ago
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