4 years ago

1) Factorise the following polynomials: (i) 9 2 − 66 + 121 2

Mathematics

2 answers:

adoni [48]4 years ago

4 0

Answer:

(3y - 11z)2

Step-by-step explanation:

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Nana76 [90]4 years ago

3 0

Answer:

IS IT 92 OR 9 squared

Step-by-step explanation:

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yanalaym [24]

Answer:

D. 32 times; 5/4*40 = 32

Step-by-step explanation:

It is expected the spinner to land on Red 1/5 times.

<u>If the spinner is spun 40 times, then it should land on Red:</u>

1/5*40 = 8 times

<u>And it should not land on red:</u>

(1 - 1/5)*40 = 4/5*40 = 32 times

Correct choice is D

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3 years ago

150=2x do the work out please

IrinaVladis [17]

Answer:

Let's solve the expression!

Step-by-step explanation:

$150 = 2x$

$\frac{150}{2}=\frac{2x}{2}$

$75 = x$

Your answer is 75.

The fraction shows 150 ÷ 2 and 2x ÷ 2.

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

7 0

3 years ago

Read 2 more answers

Which value is a solution to the inequality 2x − 5 < −12?

aleksandr82 [10.1K]

The correct answer would be -4

explanation:
2x-5<-12, add 5 to both sides so then you get 2x<-8, then divide by two, x<-4.

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3 years ago

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UkoKoshka [18]

Answer:

3/4

Step-by-step explanation:

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3 years ago

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