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3 years ago

Find m qrs if m prs =2x+91 m qrp=171 +x

Mathematics

1 answer:

hjlf3 years ago

5 0

Answer:

16 x 100 dncurnyrncynrhcnyrn yrn yrn ynr yrnryrnb

Step-by-step explanation:

byif ybrcnehbxyrb yrb yhrcyct

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Need help with 13 asap

Whitepunk [10]

I’m hoping you are talking about:
Factor -1/2 out of -1/2x + 6
If so then the answer is
-1/2(x-3)

4 0

4 years ago

Suppose you have two six-sided dice where each side is equally likely to land face up when rolled.

nikitadnepr [17]

Answer:a. ii.

A. Is Theoretical because there is no real way of knowing what you will roll.

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3 years ago

Read 2 more answers

solve quadratic by taking square roots. as=a,-a where a and -a the values you found when when solving. Round to nearest tenth. 2

attashe74 [19]

Answer:

8.1

Step-by-step explanation:

2x^2 -9 = 121

+9 +9

2x^2 = 130

/2 /2

x^2 = 65

x= sqrt (65)

x= 8.06225...

x = 8.1

6 0

3 years ago

What is the result of subtracting the second equation from the first?

dusya [7]

Answer: $11x-8y=-9$

Step-by-step explanation:

For this exercise you need to remember:

1) The mulitplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

2) By definition, like terms contain the same variables with the same exponent.

Then knowing this, and given the equations:

$8x - 4y = -4$ and $-3x+ 4y = 5$

You must subtract the like terms, which means that you must subtract the numerical coefficients of each term.

Then, you get the result is:

$8x - 4y = -4\\-3x+ 4y = 5\\...............................................\\8x-(-3x)-4y-4y=-4-5\\8x+3x-8y=-9\\11x-8y=-9$

5 0

3 years ago

Factor: X^3 + 216 <br><br> also, what kind of favoring is this called?

kondaur [170]

Answer:

Step-by-step explanation:

a³+b³=(a+b)(a²-ab+b²)

x³+216=x³+6³=(x+6)(x²-6x+6²)=(x+6)(x²-6x+36)

5 0

3 years ago