i need the answer ASAP

Answer:

The measure of the other leg = 8.8 cm

Explanation:

Given - One of the legs of a right triangle measures 2 cm and its hypotenuse measures 9 cm.

To find - Find the measure of the other leg.

Proof -

We know that,

For a right angle triangle,

Apply The Pythagoras Theorem , which states that

(Hypotenuse)² = (Base)² + (Perpendicular)²

Given that,

Hypotenuse =  9 cm

One leg = 2 cm

Let us assume that,

One leg is base and another leg is Perpendicular.

We also can suppose vice-verse, it does not affect the solution.

Now,

(Hypotenuse)² = (Base)² + (Perpendicular)²

⇒(9)² = (2)² + (Perpendicular)²

⇒81 = 4 + (Perpendicular)²

⇒81 - 4 = (Perpendicular)²

⇒77 = (Perpendicular)²

⇒√77 = Perpendicular

⇒Perpendicular = 8.775 ≈ 8.8

∴ we get

The measure of the other leg = 8.8 cm

12 years old.

• Let the present age of Billy be represented by x.

• In two years, Billy will be: = x + 2

• Since in 2 years, he will be twice as old as he was 5 years ago, this will be:

x + 2 = 2(x - 5)

The equation to solve the question is:

x + 2 = 2(x - 5)

x + 2 = 2x- 10

Collect like terms

2x - x = 2 + 10

x = 12

• Billy is 12 years old.

Answer:

amazing!

Explanation:

Answer:-18

Explanation:

Answer:

its b

Explanation:

i took the quiz

Answer:

although scientist aren't exactly sure why we dream, most believe that dreaming is the brains way of keeping it entertained while we sleep

Answer: What your mind thinks/processes of the thoughts your thinking and/or have thought of.

Explanation: