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andreev551 [17]
3 years ago
11

What is the answer for 30/-31?

Mathematics
1 answer:
mart [117]3 years ago
5 0

Answer:

-0.96774193548

Step-by-step explanation:

kind a mouth full

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What is the product of the two factors?<br> (X 4/3) (X 2/3)
SpyIntel [72]

Answer:

\frac{8}{9}{x}^{2}

Step-by-step explanation:

All you do is multiply straight across [both denominator and numerator] to arrive at your answer. Then, multiplying two <em>x</em>'s together gives you {x}^{2}. So, with all that being said, you have your answer.

I am joyous to assist you anytime.

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3 years ago
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For which system of equations is (2, 2) a solution?
Eva8 [605]
Answer D.

Insert (2, 2) in for x and y in the equations.

2(2)+ 3(2) = ?
? = 10
4(2) + 5(2) = ?
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8 0
3 years ago
7x2 +11x-6/7x2 - 10x + 3
velikii [3]

Answer:

Final result :

 x + 2

 —————

 x - 1

Step-by-step explanation:

Step-1 : Multiply the coefficient of the first term by the constant   7 • 3 = 21  

Step-2 : Find two factors of  21  whose sum equals the coefficient of the middle term, which is   -10 .

     -21    +    -1    =    -22  

     -7    +    -3    =    -10    That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -7  and  -3  

                    7x2 - 7x - 3x - 3

Step-4 : Add up the first 2 terms, pulling out like factors :

                   7x • (x-1)

             Add up the last 2 terms, pulling out common factors :

                   3 • (x-1)

Step-5 : Add up the four terms of step 4 :

                   (7x-3)  •  (x-1)

            Which is the desired factorization

Please mark brainliest and have a great day!

3 0
3 years ago
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Noah is planning his birthday party. He is deciding between three themes: space, safari, and comics. He also has to determine wh
mixas84 [53]

Answer:

the answer is 18.l hope is good

8 0
2 years ago
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Which is not a rational number?
musickatia [10]

Answer:

A real number that is not rational is called irrational. Irrational numbers include √2, π, e, and φ. The decimal expansion of an irrational number continues without repeating. Since the set of rational numbers is countable, and the set of real numbers is uncountable, almost all real numbers are irrational.

Step-by-step explanation:

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3 years ago
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