hello10olleh
Answered

Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Help, teacher timing this.

Question is below.

Thank you!!

-hello10olleh (hello)

Help Teacher Timing This Question Is Below Thank You Hello10olleh Hello class=

Sagot :

Answer:

D

Step-by-step explanation:

1. Split the triangle in half so that x = 1/2x

2. Use the pythagorean theorem to find 1/2x. [tex]\sqrt{13^2-12^2} =5[/tex]

3. Because 5 = 1/2x, multiply by 2 to get x = 10

gavinjchiu

Answer:

(D) x=10

Step-by-step explanation:

FIRST STEP:

Use a²+b²=c² form in which 12=a, 13=c, and x=b.

SECOND STEP:

Substitute a²+b²=c² for 12²+x²=13².

Simplify=144+x²=169.

THIRD STEP:

Take away 144 from both sides and get 25=x²

FOURTH STEP:

Since x is squared, we will have to square root both sides. After this happens, the equation will equal 5=x.

FIFTH STEP:

However, I only did half of the triangle, so I will multiply 5 by 2 and get 10.

So, the answer is 10=x

We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.