Answer:
5
Step-by-step explanation:
by pythagoras theorem
(hyp)^2=(leg1)^2+(leg2)^2
the hypotenuse is the side opposite to 90 degree (BC=13)
AC=leg 1 = 12
13^2=12^2 + leg 2^2
169=144+ leg 2^2
leg2 ^2=169-144
leg2^2= 25
leg2= root 25
leg2=5
Okay so 165 kids
10 for 1 instructor
just divide 165 by 10 ?
A rhombus has 4 equal sides.
The perimeter is the side lengths added together.
P = s + s + s + s
P = 4s
217 = 4s
Divide by 4 to find the length of one side.
s = 54.25 cm
The tax is 20cents and the tip is 52 cents
Answer:
if the term on the lhs is -4/(9w) -2 , i think its 0.2959
