3 years ago

Please help me answer this question it’s due by 11:59 tonight !

1 answer:

Lerok [7]3 years ago

3 0

Answer:

it seems like 1/4. sorry if I'm wrong and please tell me if I am.

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katrin [286]

Answer:-2/5, -3/4, 0, 3/4, 19/10, 8/3

Step-by-step explanation:

3 0

4 years ago

tekilochka [14]

1 centimeter = 10 milimeters.
Therefore, 8.5 centimeters squared = 85 millimeters squared.

6 0

4 years ago

Sunny_sXe [5.5K]

Answer:

$4.25

Step-by-step explanation:

21.25/5 = 4.25

7 0

3 years ago

Rina8888 [55]

Use the Pythagorean theorem:

$a^2+b^2=c^2$

c - a hypotenuse

a, b - legs

We have: a = 9 and c = 12. Substitute:

$9^2+b^2=12^2$

$81+b^2=144$ <em>subtract 81 from both sides</em>

$b^2=63\to b=\sqrt{63}\\\\b=\sqrt{9\cdot7}\\\\b=\sqrt9\cdot\sqrt7\\\\ \boxed{b=3\sqrt{7}}$

A Pythagorean triple consists of three positive integers a, b and c, such that

$a^2+b^2=c^2$ .

$b=3\sqrt{7}$ is not positive integer.

<h3>The sides of the triangle do not form a pythagorean triple.</h3>

5 0

4 years ago

mestny [16]

JL= 20

JK+KL= JL
14+6= 20

8 0

3 years ago