3 years ago

What’s the area of a circle that’s 11 meters

Mathematics

1 answer:

Ivenika [448]3 years ago

5 0

Answer: 380.13271108436 meters2

Step-by-step explanation: This would be the answer if it was radius

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The polynomial of degree 3, P(x), has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2. The y-intercept

Maru [420]

Answer:

$p(x) = - 0.7(x - 3)^{2} (x + 2)$

Step-by-step explanation:

We have that the polynomial, has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2.

This means the factored form of the polynomial will be.

$p(x) = a(x - 3)^{2} (x + 2)$

Also, it was given that, the y-intercept is y=-12.6.

This implies that:

$- 12.6= a(0 - 3)^{2} (0 + 2)$

$- 12.6= a(- 3)^{2} (2)$

$- 12.6= 18a$

Divide both sides by 18;

$a = \frac{ - 12.6}{18}$

$a= - 0.7$

Therefore the polynomial is

$p(x) = - 0.7(x - 3)^{2} (x + 2)$

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4 years ago

Simplify 4 + (-3) - 2 times (-6)

iVinArrow [24]

Step-by-step explanation:

$= 4 + ( - 3) - 2 ( - 6)$

here ( + ) × ( - ) = ( - )

$= 4 - 3 + 12$

$= 4 + 12 - 3$

$= 16 - 3$

$= 13$

8 0

2 years ago

Read 2 more answers

GCF of 30 48 and 72

USPshnik [31]

The greatest common factor of those numbers is 8.

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3 years ago

Connor believed that he did not do well in his ABC physics test. All ABC physics test scores are normally distributed with a mea

jenyasd209 [6]

Answer:

Yes! he passed

Step-by-step explanation:

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3 years ago

A rectangle has sides that measure x + 1/4

maksim [4K]

Answer:

6x + 5/6

Step-by-step explanation:

2(x + 1/4) + 2(2x + 1/3)

2x + 1/2 + 4x + 2/3

6x + 5/6

6 0

3 years ago