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Agata [3.3K]
2 years ago
10

Help me please :) thanks

Mathematics
2 answers:
Wittaler [7]2 years ago
6 0
First is 20 and second is 90
Fiesta28 [93]2 years ago
5 0

Answer:

20 and 90

Step-by-step explanation:

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I Need Help!!! PLEASE HELP!!!!!!!!
WINSTONCH [101]

Answer:

Maybe B?

Step-by-step explanation:

8 0
3 years ago
Select two polynomials that have a sum of 16n^3+13n^2+7n-10 A. 8n^3 - 5n +11n^2 - 5 B. 7n^2 + 8n - n^3 + 2 C. 15n^2 - 10n + 3n^3
andreyandreev [35.5K]

Answer:

Step-by-step explanation:

We have the polynomial

16n^3+13n^2+7n-10   ( 1 )

To solve this problem we have to take into account that only we can sum term with the same order in the variable. We have the polynomials

8n_{3}-5n+11n^{2}-5\\7n^2 + 8n - n^3 + 2\\15n^2 - 10n + 3n^3 - 4\\2n^2 + 12n - 5 + 8n^3

we can note (by summing term by term) that only the sum of the first and the fourth equation correspond to the given polynomial ( 1 ) of the problem. If we organize these polynomials (that is, write the equation down in a form where higher order appears first ) we have

8n^3 +11n^2 - 5n  - 5\\ 8n^3+2n^2 + 12n - 5\\

and if we sum we obtain

16n^3+13n^2+7n-10

that is what we was looking for

I hope this is useful for you

regards

7 0
3 years ago
What is the equation of the following line? Be sure to scroll down first to see all answer options.
Colt1911 [192]

Answer:

E

Step-by-step explanation:

The equation of a line passing through the origin is

y = mx ( m is the slope )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (0, 0) and (x₂. y₂ ) = (8, 2) ← 2 points on the line

m = \frac{2-0}{8-0} = \frac{2}{8} = \frac{1}{4}

y = \frac{1}{4} x → E

3 0
3 years ago
Write four and twenty-six thousandths in standard form
juin [17]

426,000 * 10^-4. You can go use a standard form calculator. and if you don't have a physical one, you can use one online.

6 0
3 years ago
I kind of don’t get this could someone explain and answer this question I would really appreciate :)
amm1812

Answer:

its the fourth one

sts3ps oe

3 0
3 years ago
Read 2 more answers
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