Question

The sum of a numbef and its reciprocal is
$2 \times \frac{1}{30}$
Find the number.​

Answer 1

here is ur answer..
$2 \times \frac{1}{30} \\ = \frac{2}{30} = \ \frac{1}{15}$
all the best


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Answer 2

Answer:

$\huge\boxed{\mathfrak{\red{\fcolorbox{red}{pink}{ Hiii:-}}}}$

Step-by-step explanation:

phorous is kept in water. (1)

3. Name two Metals that have atoms larger than those of Sodium.

(1)

4. Suggest why it might be difficult and dangerous to test sodium for el*World Environment Day, 5th June*

What and how can we contribute on environment day?

*1. Keep our surroundings clean:*

By keeping our surroundings clean, we can avoid many kinds of air, water and soil pollution and various diseases related to them. This will help us to maintain healthier environment, which is beneficial to every human being present on the planet.

*2. Plant a Tree:-*

We should plant as much trees as possible, easier way is to adopt a tree and take care of it. Trees create an ecosystem to provide habitat and food for birds and animals. Trees also improve the quality of air by filtering out pollutant gases from it, thus trees help in combating Climate Change.

*3. Be Eco-Friendly:-*

Repair and Recycle everything we can. This will help in reducing the consumption of precious resources like water, electricity and various natural resources which are used in manufacturing a new product. This will also reduce the accumulation of hazardous waste which usually takes years to decompose and create a negative impact on the environment.

*4. Switch to Energy Efficient Equipment:-*

Start using appliances which consume less amount of electricity. Switch to LED bulbs. This will reduce the burning of fossil fuels and will bring a drastic change in curbing the pollution level. Not only this is good for environment, but it will also help you save money and add billions of dollars to your country’s economy.

*5. Switch to Solar Power:-*