Answer:
do you have any photo reference to the actual question at this time?
Answer:
Step-by-step explanation:
Remark
An altitude is a very special line. It must start from one of the angles and connect with the side opposite that angle. The connection must form a right angle.
It cannot start anywhere else -- certainly not in the middle of a line which would make the altitude of random importance. It could not be accurately reproduced.
Answer:
.625
Step-by-step explanation:
dived 1 1/4 by 2 which equalys .625
Answer:
f = - 5
Step-by-step explanation:
9(f+3) = -18
9f + 27 = - 18
9f = - 18 - 27
9f = - 45
f = - 45 : 9
f = - 5
Answer:
1200 cm²
Step-by-step explanation:
width = x cm
length = 3x cm
perimeter = 160 cm
2(x + 3x) = 160
4x = 160/2
4x = 80
x = 80/4
x = 20 cm - width
length = 3x = 3 · 20 = 60 cm
Area = length · width = 60 · 20 = 1200 cm²
