Step-by-step explanation:
find distance of AC first
ac= √(y2-y1)²+(x2-x1)²
since there is no y we will consider it zero
so Ac= √(16-(-8))²
ac=24
ab is 1/3 of ac so it means
24*1/3=8
so ab is 8 units
Answer:
2.85-6.2÷2^2= 1.3
Step-by-step explanation:
You have to follow PEMDAS.
P- parentheses ()
E- exponents ^x
M- multiplication ×
D- division ÷
A- addition +
S- subtraction -
(if it is not in the equation skip it and do the next step)
Exponents first.
2^2 is 4.
Equation looks like this
2.85-6.2÷4
Now division.
6.2÷4 is 1.55
Equation looks like this
2.85-1.55
Now subtraction.
2.85-1.55 is 1.3
You answer is 1.3
Hope this helped/helps you!!! :)
Answer: $7
Step-by-step explanation: if a stapler cost $3, then 20staplers will cost $60
Amount left will be $200-60=$140
Cost of one organiser will be $140/20
That will be $7
Answer: x = 4
Step-by-step explanation:
1.25(4x-10)=7.5
5x-12.5 = 7.5
5x = 20
x = 4