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Soloha48 [4]
3 years ago
8

Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help

Mathematics
1 answer:
victus00 [196]3 years ago
4 0

Answer:

Part A : 4 (m+3+5m) = 4(6m+3) = 24m+12

Part B: 4 (m+3+5m) combine like terms

           4 (6m+3)    

           24m + 12     Distribution

Part C: m = 3 random number

            4 (3 + 3 + 5(3)) = 24(3)+12

            4(21) = 72 + 12

            84 = 84

Step-by-step explanation:

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Chose a prize and explain your reasoning:
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Answer:

1st prize

Step-by-step explanation:

Not all people use a car. Some people walk, take a bike, etc. So, if you won free gas for life, you might not be able to use it.

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Ella bought a 2 bedroom unit 12 years ago for $95 000 and recently sold it for $280 000 (after deducting selling costs).
Pani-rosa [81]

C.P. = $95000

S.P. = $280000

a. Profit

= S.P. - C.P.

= $280000 - $95000

= $185000

b. Let the profit% of C.P. be x.

(x/100) × $95000 = $185000

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=> x = (37/19) × 100

=> x = 3700/19

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c. Let the profit% of S.P. be x.

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So, profit percent of selling price is 16 1/14%.

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8 0
3 years ago
These are the sets you need to put in the Complex number system venn diagram.
Nina [5.8K]

Solution: The venn diagram will be completed as shown in the given figure.

Explanation:

There are many types numbers. The set of numbers are defined below.

Complex Numbers: The complex are the addition of real and imaginative numbers. it is represented as a+bi, where a is a real number and b is an imaginary number.

Imaginary Numbers: The imaginary numbers are those numbers which are not real numbers. For example \sqrt{-2}.

Real Numbers: All numbers in the number system( fractional, roots, positive, negative, decimal, etc) are real numbers. For example 2.1 and 5 etc. Real numbers are categorized in two parts rational and irrational numbers.

1) Irrational numbers: The number which can't expressed in the form of  are called irrational numbers. For example \sqrt{2} and \sqrt{7} etc.

2)  Rational numbers: The number which can be expressed in the form of  are called irrational numbers. For example 5 and -5.2 etc. It is categorized in two parts fractional and integer numbers.

3)Integer numbers: The rational number which has no decimal value is called integer numbers. For example-8,-2, 0, 5,7 and 100 etc.

4) Whole Numbers: The set of all positive integers including 0 is called known as the set of whole numbers.

5) Natural Numbers: All Whole numbers except 0 are known as natural number.


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The interior angles of a triangle measures 180?<br> True or false
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 it is true because al triangles angles MUST add up to  180
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