3 years ago

Im sped Help MEEEEE PLEASEEE

Mathematics

1 answer:

lana66690 [7]3 years ago

7 0

Answer:

2x^4

-x^3 + 3x^2 + 2x + 4

5x^2 + 5x + 5

-3x + 10

Step-by-step explanation:

find the highest exponent of each polynomials:

22=> 0 degree

-3x(equals to -3x^1) + 10=> 1st degree

5x^2 + 5x + 5=> 2nd degree

-x^3 + 3x^2 + 2x + 4=> 3rd degree

2x^4=> 4th degree

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bagirrra123 [75]

<em>i dont now sorry find someone else

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3 years ago

In a jar of coins, the ratio of nickels to dimes is 2:7. If the jar contains 350 nickels, how many dimes are there? A) 175 B) 35

Dvinal [7]

No nickles = 2x and that of dimes = 7x so 2x = 350 get x and the no of dimes
so like 2x = 350 divide by 2 on both sides so x = 175 ... and no of dimes = 7*x = 7*175 = 1225
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4 years ago

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DaniilM [7]

Vertical angles are where the top equals the bottom or the left equals the right angle. So we would do:
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3 years ago

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Susan rolled a die 642 times. Which of the following would be a good estimate of the number of times she rolled the number 3 on

Zanzabum

Answer:

Step-by-step explanation:

Becasue a di has 6 sides so you would just divide 642 by 6

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3 years ago

What is the slope of the line that contains the point (-1,8) and (5,-4) answer.com?

pshichka [43]

THE SLOPE IS -2

if we have the coordinates of two points on a line, we can find the slope with this formula:
$s = \frac{y2 - y1}{x2 -x1} = \frac{y1 - y2}{x1 - x2}$
so the slope is
$\frac{8 - ( - 4)}{ - 1 - 5} = \frac{12}{ - 6} = - 2$
the answer is -2

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4 years ago