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gregori [183]
3 years ago
12

What is a rational number

Mathematics
1 answer:
Readme [11.4K]3 years ago
7 0

Rational numbers are a giant group of numbers in mathematics. Basically, rational numbers are all numbers that can be written as a fraction. The set of rational numbers includes many subsets of numbers which are provided in the image.

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Questions 11, 13 and 14 on the sheet with working out.
yKpoI14uk [10]
I cant get to the pic.
6 0
3 years ago
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
Danielle poured 3/4 gallon of water from 7/8 gallon bucket how much water is left in the bucket
jeyben [28]

Answer: 1/8 gallon is left thanks for asking

7 0
3 years ago
If sin 0=7/25 find csc 0
sukhopar [10]

Answer:

csc theta = 25/7

Step-by-step explanation:

I believe you meant the Greek character theta, not 0.  Note that sin 0 = 0, which is definitely not equal to 7/25.

Rewriting the given info, we obtain:

sin theta = 7/25 find csc theta

The csc function is the reciprocal of the sin function.   Therefore,

if sin theta = 7/25, then csc theta = 25/7

7 0
2 years ago
Item 1 Which relationship describes angles 1 and 2? Select each correct answer. Adjacent angles vertical angles complementary an
Usimov [2.4K]

Answer:

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table?

 A B

Group 1 15 45

Group 2 20 25

 

Drag and drop the values into the boxes to show the relative frequencies.

 

 A B

Group 1  

Group 2  

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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