3 years ago

What is cramers rule.

1 answer:

6 0

Cramer's Rule is a method that uses determinants to solve systems of equations that have the same number of equations as variables

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11111nata11111 [884]

Answer:

2.25π in²

Step-by-step explanation:

The area can be found from the circumference using the formula ...

A = C²/(4π)

Putting in the given dimension, you have ...

A = (3π)²/(4π) = (9/4)π = 2.25 π . . . . in²

6 0

3 years ago

olchik [2.2K]

Answer:

Perimeter of triangle J= 18.0 units (3 s.f.)

Perimeter of triangle K= 19.0 units (3 s.f.)

Step-by-step explanation:

The length of each side of the triangle can be found using the distance formula below:

$\boxed{d= \sqrt{(y1- y2)^{2} + (x1 - x2)^{2} } }$

Please see the attached pictures for full solution.

5 0

3 years ago

lesantik [10]

I don’t see the picture to help you

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2 years ago

Gelneren [198K]

Answer:

The correct answer is 5

3 0

3 years ago

drek231 [11]

Using Pythagorean theorem, the answer should be 8.7ft

6 0

3 years ago