Answer:
Yes.
Step-by-step explanation:
You can use the Pythagorean theorem to figure this out.
5²+12²=13²
25+144=169
169=169
You can also look at the bottom left corner, which is a right angle. All triangles containing right angles are right triangles.
You can also base your answer off of the fact that triangles are kind of like <u>G</u>oogle: They're always right. (jk no that's not true neither are always right)
Note:
If you're a Connexus student, please join my class on Quizlet using this link: https: // quizlet. com / join / 6nmuZyd2M (copy-paste into search, then take out ALL spaces)
The answer was actually posted on another one but it should be step 2; 6x - 12 = 14 + 2x. Or you can search the question again on here and you should find it!
I believe it is by .28. you take the original number, multiply if by .28 and subtract that answer from the original answer to decrease the amount by 28%.
Answer:
189/16 inches squared
Step-by-step explanation:
When you are multiplying mixed numbers it is best to change them to improper fractions if it is easier for you.
2 1/4=9/4
5 1/4=21/4
If you simplify it, it will be 11.8125
Hope this helps! May I have brainliest I need to rank up.