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Multiply the binomials:$(2x+5) and (4x−3)$

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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To do: Multiply the binomials $(2x+5)\ and (4x−3)$Solution:$(2x+5)\times(4x−3)$By Distributive property:$2x(4x-3)+5(4x-3)$$8x^2-6x+20x-15$$8x^2+14x-15$

Is the sun a celestial object?

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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A natural body that presents outside the earth's surface is called a celestial body. For example, the sun, moon, stars, etc. Therefore, the sun is a celestial body.

How is friction offered by fluids different from that offered by solid surfaces?

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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Friction is the force that resists the relative motion of rigid objects, layers of air, and components of material slipping against each other. Various Friction Types: Relative lateral rotation of two rigid surfaces in contact resists dry friction. Fluid friction is a definition of the friction between layers of a ... Read More

Find the value of -2(54)+(-9).

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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Given: -2(54) + (-9)To find: We have to find the value of -2(54) + (-9).Solution:  -2(54) + (-9) = - 108 - 9 = - 117

What is Base and its uses?

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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Base:Any class of compounds that form hydroxyl ions (OH-) when dissolved in water is called Base. Its aqueous solutions react with acids to form salts. Acid + Base --> Salt + WaterThe following properties of Bases are given below:Bases turn red litmus paper blue and have a pH greater than 7.Bases are ... Read More

What is the property of multiplication?

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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 Properties Of Multiplication: There are four properties of multiplication that help in solving problems easily. They are the commutative, associative, multiplicative identity and distributive property. Commutative Property: When two numbers are multiplied together, the product is the same regardless of the order ... Read More

What are the other fruit categories like Citrus Fruits?

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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Hi Anushka,The Other fruits categories along with Citrus Fruits are:Citrus – Oranges, grapefruits, lemon, and limesStone fruit – Apricots, peaches, mangoes, and plumsTropical and exotic – Bananas Berries – Raspberries, blueberries, cranberries, kiwifruit, and passionfruitMelons – Watermelons, muskmelons, and honeydew melons.

Why does a person drink a hot tea on a chilly winter day or iced tea on a hot summer day?

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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Out temperature must balance the surrounding atmospheric conditions. We know that heat transfers from the hot body to a cool the body. On a chilly winter day, the temperature tries to go from our body to the surroundings. So to balance that we will take hot items such as hot ... Read More

What is the reciprocal of one-third of half a dozen? Explain how to solve reciprocal?

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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To do: How to find the reciprocal of one third of half a dozen. Solution: Dozen = 12 Half a dozen = $\frac{12}{2} = 6$ $\frac{1}{3}$ of half a dozen = $\frac{1}{3} \times 6 = 2$ Reciprocal of $\frac{1}{3}$ of half a dozen = Reciprocal of 2 ... Read More

Explain the concept of forming the compounds.

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Tutorialspoint

Updated on 10-Oct-2022 09:38:35

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The compound is a pure substance that consists of atoms of two or more elements combined together chemically in a definite proportion by weight. Water is a compound containing hydrogen and oxygen atoms combined in a fixed ratio of 2:1. (H2O)The common table salt is made up of two elements. ... Read More

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