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3 years ago

I need help so what is 11 x11

Mathematics

2 answers:

ad-work [718]3 years ago

6 0

Answer:

11x11 is <u>121</u>

11 x 11 can also be rewritten as 11^2.

kakasveta [241]3 years ago

5 0

Answer:

121

Step-by-step explanation:

There are two ways to doing this.

1. multiplying double digits using the traditional algorithm

line up all the digits (step1)
Multiply by the Ones Digit (step2)
Add a Zero Place Holder (step3)
Multiply by the Tens Digit (step4)
Add the Two Answer Rows Together (step5)
answer

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The causes of land pollutions are

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Answer:

Step-by-step explanation:

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Land pollution refers to the gradual disintegration of the earth surface.

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3 years ago

1. Consider the following word arrangements:

LuckyWell [14K]

SAME QUESTION SOMEONE PLEASE ANSWER

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3 years ago

If two angles are vertical, the sum of their measures is equal to the measure of a right angle true or false?

nasty-shy [4]

Step-by-step explanation:

False,

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3 years ago

Read 2 more answers

PLEASE GUYS THIS IS THE HARDEST MATH PORBLEMS PLEASE ASAP PLEASE I NEED HELP PLEASE T_T

Alexandra [31]

The simplified form of R(x) is $R(x) =\frac{x^{2} -13x+42}{x^{2} -10x+25}$

<h3>Simplifying an expression </h3>

From the question, we are to simplify the expression

From the given information,

$f(x) =\frac{x^{2}-11x+28 }{x^{2}-11x+30}$

and

$g(x) =\frac{x^{2}-9x+20 }{x^{2}-12x+36}$

Also,

$R(x) = f(x) \div g(x)$

∴ $R(x) =\frac{x^{2}-11x+28 }{x^{2}-11x+30} \div \frac{x^{2}-9x+20 }{x^{2}-12x+36}$

$R(x) =\frac{x^{2}-11x+28 }{x^{2}-11x+30} \times \frac{x^{2}-12x+36 }{x^{2}-9x+20}$

Factoring each of the quadratics

$R(x) =\frac{x^{2}-7x-4x+28 }{x^{2}-6x-5x+30} \times \frac{x^{2}-6x-6x+36 }{x^{2}-4x-5x+20}$

$R(x) =\frac{x(x-7)-4(x-7) }{x(x-6)-5(x-6)} \times \frac{x(x-6)-6(x-6) }{x(x-4)-5(x-4)}$

$R(x) =\frac{(x-4)(x-7)}{(x-5)(x-6)} \times \frac{(x-6)(x-6)}{(x-5)(x-4)}$

Simplifying

$R(x) =\frac{(x-7)}{(x-5)} \times \frac{(x-6)}{(x-5)}$

$R(x) =\frac{(x-7)(x-6)}{(x-5)(x-5)}$

$R(x) =\frac{x^{2} -6x-7x+42}{x^{2} -5x-5x+25}$

$R(x) =\frac{x^{2} -13x+42}{x^{2} -10x+25}$

Hence, the simplified form of R(x) is $R(x) =\frac{x^{2} -13x+42}{x^{2} -10x+25}$

Learn more on Simplifying an expression here: brainly.com/question/1280754

#SPJ1

7 0

1 year ago

Distance between the points (2,10) and (-4,2) in the xy-plane

telo118 [61]

It's 4/3 because of the distance formula

6 0

3 years ago