3) What is the length of the side of a square if the length of the diagonal is 32cm? 4) A square has an area of 9 sq.m and has a perimeter which is equal to the perimeter of an equilateral triangle. What is the area of the equilateral triangle? 5) In right triangle ABC with LC as the right angle. If AB = 6x-1, BC=4x+6 and AC=2x+1, what is the value of x? %3D

Q: please explaine how to get 42?

A:

Q: Kindly answer d,e,f and g

A: Ans- d) Possible reasons why Contractor 2 did not submit a proposal include: Lack of capacity or…

Q: W 4. A cell phone company claims that the average time a person spends on their phone is 12.8 hours…

A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

Q: If 70 products are sold, the vendor will make or lose money.

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Q: If a meter contains 100 centimeters, how many inches are in 1 meter? Using the information from…

A: Given information: 1 meter = 100 centimeters.

Q: True or False and explain why. Just number 4

A: 4) to write the true or false

Q: Help me with this please and explain the answers ?please 31,37,43,49

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Q: Write the product as a sum. sin(8x) cos(9x)

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: Help pleaseee

A: 3 + 7 + 11 + 15 + .... We can see that this is an arithmetic progression The first term a = 3 The…

Q: ,5,6

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Q: Please answer.

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Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.