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3 years ago

Is 1.7x^2 + 3.5 a cubic polynomial?

Mathematics

1 answer:

devlian [24]3 years ago

8 0

Answer:

No, it is not.

Step-by-step explanation:

This is because if you look at the expression, there is no term that is raised to the cube root. As a result, this isn't a cubic polynomial. However, this would be a quadratic polynomial cause the highest raised exponent is 2, which is the number for quadratic.

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PLEASE HELP WILL GIVE BRANLIEST pythagorean theorem

nikklg [1K]

Answer:

It is easy...

replace the value...

like 1st. ..

$3^{2} + 4^{2} = {5}^{2} \\ or \: 9 + 16 = 25 \\or \: 25 = 25 \\ proved$

5 0

3 years ago

4 red balls 4 white balls what is the probability of drawing at least 1 red ball if two balls are drawn

vodomira [7]

The probability of drawing exactly one red ball is given by:
$P(1\ red\ ball)=\frac{4C1\times4C1}{8C2}=\frac{16}{28}$
the probability of drawing two red balls is given by:
$P(2\ red\ balls)=\frac{4C2\times4C0}{8C2}=\frac{6}{28}$
The probability of drawing at least one red ball is:
P(1 red ball) + P(2 red balls) = 16/28 + 6/28 = 11/14.
The answer is $\ \frac{11}{14}$

7 0

3 years ago

Express the ratio as a fraction in it's lowest terms.3kg to 800g

MA_775_DIABLO [31]

Answer:

15 / 4

Step-by-step explanation:

1 kg = 1000 g

3 kg

= 3 x 1000

= 3000 g

3kg to 800g

= 3kg : 800g

= 3000 : 800

= 30 : 8

= 30 / 8

= 15 / 4

6 0

3 years ago

Read 2 more answers

Given the system of equations, what is the solution?<br><br> x + 3y = 5<br> x - 3y = -1

mr_godi [17]

$\begin{cases}x+3y=5\\x-3y=-1 \end{cases}\\---------(+)\\\\x+x+3y-3y=5+(-1)\\\\2x=4\qquad|:2\\\\\boxed{x=2}\\\\\\\\x+3y=5\\\\2+3y=5\qquad|-2\\\\2+3y-2=5-2\\\\3y=3\qquad|:3\\\\\boxed{y=1}$

The solution is (2; 1)

3 0

3 years ago

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!!20 POINTS!!<br> Find the value of X. Round to the nearest tenth

USPshnik [31]

The answer. Is 40 because remember the formula

7 0

2 years ago