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Yanka [14]
3 years ago
6

(20 points) Please answer and explain!

Mathematics
1 answer:
liq [111]3 years ago
3 0

Answer:

\large\boxed{a.\ -3x^5y^6}

Step-by-step explanation:

-3x^2y^2\cdot y^4x^3=(-3)(x^2x^3)(y^2y^4)\\\\\text{use}\ a^na^m=a^{n+m}\\\\=-3x^{2+3}y^{2+4}=-3x^5y^6

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How many solutions does y=2x+1 and x=-3 have
Nikolay [14]

Answer:

- 5

Step-by-step explanation:

given,

the relation is y=2x+1

if x=-3 than, y =2x+1

=2 * (-3)+1

= -6+1

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hence, the required answer is - 5

I found any one solution of given question.

7 0
2 years ago
What is the best name of the solid that can be formed by this net?
Novosadov [1.4K]

Answer:I’m doing this right now do u know the answer?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which point below is a solution to the equation y = 2x + 3?
Anastasy [175]

Answer:

C (37, 77)

Step-by-step explanation:

<h3>Option A:</h3>

291=2(145)+3\\\\291=290+3\\\\\boxed{291\neq 293}

Option A is not a solution.

<h3>Option B:</h3>

163=2(78)+3\\\\163=156+3\\\\\boxed{163\neq 159}

Option B is not a solution.

<h3>Option C:</h3>

77=2(37)+3\\\\77=74+3\\\\\boxed{77=77}

Option C is a solution.

Hope this helps.

6 0
3 years ago
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Answer:

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Step-by-step explanation:

simplify, distribute

(btw, the little arrow sign means a exponent)

4 0
3 years ago
B. The cleaning company charged a total of $83 to clean Peter's house. How many hours did it take to
Ymorist [56]

Answer:

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