Answer:
AD = 12
Step-by-step explanation:
Find the diagram attached
From the given diagram, it can be inferred that;
AB = AD+DB and AD = DB
AB = AD + AD
AB = 2AD
AD = AB/2
Given that AB = 24
AD = 24/2
AD = 12
Hence the length of AD is 12
If you imagine a clock, the minute hand would've moved for 25% or 1/4 of the clock. So we need to find 1/4 of a circle in degrees
Because a circle is 360 degrees, we can do 1/4*360 which will get us 90°
Hope this helps
<span>i got f(x) = −1/16 x^2 ,not sure though</span>
Answer:
2x + y = 12 & x = 9 - 2y --- (x = 5, y = 2)
x + 3y = 16 & 2x - y = 11 --- (x = 7, y = 3)
y = 11 - 2x & 4x - 3y = -13 --- (x = 2, y = 7)
2x + y = 11 & x - 2y = -7 --- (x = 3, y = 5)
Step-by-step explanation: