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3 years ago

Complete the following proof.

Mathematics

2 answers:

-Dominant- [34]3 years ago

6 0

Answer: Reasons for each statement are 2. Combining like terms

3.Subtracted 18 from both the sides

4.Divided by 2 on the both sides

5. Reflexive property

Step-by-step explanation:

Given: 200 = 4m + 18 – 2m

Statements

1. 200 = 4m + 18 – 2m [given]

2. 200 = 2m + 18 [combining like terms]

3. 182 = 2m [Subtracted 18 from both the sides]

4. 91 = m [Divided by 2 on the both sides]

5. m = 91 [by using reflexive property]

Readme [11.4K]3 years ago

4 0

2. Combine like terms
3.subtraction property of equality
4.division property of equality
5. Reflexive property

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olga55 [171]

Volume = πr²h/3
Here, V = 500
h = 16

Substitute their values,
500 = r² * 22/7 * 16/3
500 = r² * 352/21
r² = 500*21 / 353
r² = 10500 / 353
r² = 29.74
r = √29.74
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Now, diameter = 2 * radius = 2 * 5.45 = 10.90 cm

So, Your Final Answer would be 10.90 cm

Hope this helps!

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3 years ago

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The cost of 2kg apples and 3 kg oranges is Rs. 120. [Take x and y as the cost per kg of apples and oranges respectively.]

stiv31 [10]

Step-by-step explanation:

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5=120

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1 year ago

find the root(s) of f (x) = (x + 5)3(x - 9)2(x + 1). 50 POINTS!!!!!!! -5 with multiplicity 3 5 with multiplicity 3 -9 with multi

Dmitrij [34]

Answer:

The answer to this question can be described as follows:

-5 with multiplicity 3

9 with multiplicity 2

-1 with multiplicity 1

Step-by-step explanation:

Given:

$\Rightarrow f (x) = (x + 5)^3(x - 9)^2(x + 1)$

Solve the above equation:

$\Rightarrow f (x) = (x + 5)(x + 5)(x + 5)(x - 9)(x - 9)(x + 1)\\$

The roots of the polynomial are as follows:

$\Rightarrow (x-x_1)(x-x_2)(x-x_3)......(x-x_n)\\\\\Rightarrow x_1,x_2,x_3.........x_n$

That's why the roots are:

5 with multiplicity 3

9 with multiplicity 2

-1 with multiplicity 1

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3 years ago

<img src="https://tex.z-dn.net/?f=2%2B4x%2B5%3D0" id="TexFormula1" title="2+4x+5=0" alt="2+4x+5=0" align="absmiddle" class="late

Anton [14]

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x = <u> </u><u>-7</u><u> </u> ANSWER

<h3>PLEASE MARK ME AS BRAINLIEST </h3>

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