Discover a pattern or relationship when multiplying (x+5)(x-5)..       Explain why scientific notation is helpful for writing some numbers.

Q: A comet is about 9.6 × 107 km from the Sun. Light travels at about 3.0 x 105 km per second. How many…

A: Answer

Q: B. Explain each step, excluding those that are labeled as "no justification needed.” For each step,…

A: The objective of this question is to understand the properties of real numbers being used in each…

Q: Use scientific notation to perform the following operation. Write the answer in scientific notation.…

A: We say a number is written in scientific notation if it is written as a product of a number that is…

Q: Can someone explain why 2x * 2x is 22x. I know you add the exponents so I get the 2x part I just…

A: We know that,

Q: Think of a different way to part of the number that is a power of 10 and write it.

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Q: Why is √-9 not a real number?

A: A number which can be expressed using the real number system is called real numbers .A real number…

Q: 1. Complete the chart Exponential Form Radical Form Evaluation (-27) V(-2)-2 625

A: We have to find out

Q: 17. Write each number in scientific notation. (a) 367, 000, 000 (b) 0.000003 18. Multiply and…

A: According to the guidelines issued by the company We are supposed to answer only one question.…

Q: pls help asap on all asked questions

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Q: Can you please explain why you multiplied by 2! in the denominator in step 2? How does that 2! get…

A: Let A be a set of n elements. To select r objects from a collection of n elements in the set A…

Q: Find the least common denominator of 9 x-11 and 5 x+11

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Q: Which of the following factors will cancel in the expression shown below? (Select all that apply.)…

A: In a given fraction, if both the numerator and denominator has a common factor, then the factor can…

Q: The number of vinyl album sales(in millions) in a country x years after 2010 is given by the…

A: Given that the number of vinyl album sales in a country starting from 2010 given by the polynomial:…

Q: 52х-3 — 2*+4

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Q: Explain how to simplify the problem below following order of operations. (-6x² +…

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Q: Consider the expression 3 3x-2x² +5x 5x +3

A: Given:  Consider the expression 3x3-2x2+5x5x3+3. To Find:  To divide the numerator and denominator…

Q: _2) Write the given expression a monomial: as -6rs + (-5rs)

A:

Q: Why it is possible to find two negative numbers whose product is greater than both numbers? Use an…

A: We need to find two negative numbers whose product is greater than both numbers by using an example.…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.