No, you would do 100 - 64 because 10^2 is 100 and 8^2 is 64.
100-64= 36
The square root of 36 is 6. The length of the other leg is 6.
X=54 you do 331-7=324 the do 324/6=54 the end hope this helps
Answer:
24.5
Step-by-step explanation:
When you round it you get 25. (sorry if im wrong) :(
The absolute value of p is the distance between the vertex and the focus and the distance between the vertex and the directrix. (The sign on p tells me which way the parabola faces.) Since the focus and directrix are two units apart, then this distance has to be one unit, so.
Step-by-step explanation:
•Priya's age = 15 years,
•Amirah's age = (15 + 4) = 19 years
•Shirley's age = (x - 2) = 13 years
Let Priya 's age = x years
Amirah's age = (x + 4) years
Shirley's age = (x - 2) years
✦To find, their respective ages = ?
According to question:
⇒ x+(x+4)+(x-2) = 47
⇒ 3x+2 = 47
⇒ 3x = 47-2 = 45
⇒x = 45/3
⇒ x = 15
∴ Priya's age = 15 years
∴ Amirah's age = (15 + 4) = 19 years
∴ Shirley's age = (x - 2) = 13 years
