when running a line, in a right-triangle, from the 90° angle perpendicular to its opposite side, we will end up with three similar triangles, one Small, one Medium and a containing Large one. Check the picture below.

$\cfrac{4}{x}~~ = ~~\cfrac{x}{9}\implies 36=x^2\implies \sqrt{36}=x\implies 6=x$

3 0

1 year ago

Find the circumference of a circle with a diameter of 7 cm.

professor190 [17]

Answer:

3.14

Step-by-step explanation:

if you want the exact answer you can multiply 7 by the value of

, that is = 3.14

3 0

3 years ago

Read 2 more answers

I need to see that steps so please someone help!!

mestny [16]

Answer:

The answer is (2,5)

Thanks! Please mark as brainliest!!!!

Step-by-step explanation:

4 0

3 years ago

Enter the phrase as an algebraic expression.

liraira [26]

Answer:

The algebraic expression is p/9

Step-by-step explanation:

8 0

2 years ago