Answer:
2 hours and 37.5 mins
I think
Step-by-step explanation:
2/7 : 3/4
divide both sides by 2
1/7 : 3/8
multiply both sides by 7
1 : 21/8
simplify
1 : 2 5/8
change 2 5/8 to hours and mins
2 hours and 37.5 mins
Answer:
60
Step-by-step explanation:
Let the order be x
Solution
85/x= 17/12
1020=17x
1020/17=x
x=60
The answer that you are look big for would be 39.829 feet.
Answer:
x = 65 , y = 64
Step-by-step explanation:
y - 16 and 2y + 4 are same- side interior angles and sum to 180° , that is
y - 16 + 2y + 4 = 180
3y - 12 = 180 ( add 12 to both sides )
3y = 192 ( divide both sides by 3 )
y = 64
then
2y + 4 = 2(64) + 4 = 128 + 4 = 132
the exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
2y + 4 is an exterior angle of the triangle , then
x + 67 = 132 ( subtract 67 from both sides )
x = 65