if you mean the triangle one, it's 25cm
Try this solution; note, the basic formula is Distance=Speed*Time.
All the details are in the attachment.
Answer:
x = 18
Step-by-step explanation:
Step 1: Write out equation
2 + x = 20
Step 2: Subtract 2 on both sides
x = 18
Step 3: Check
2 + 18 = 20
I think the answer will be D because I can’t find an answer for this question.
Answer:
I was able to solve questions 2 through 4 using the, "center = (h, k)" formula.
2. (3, -1)
3. (1, 2)
4. (-5, 2)
<em>Hope it helps.</em>