Answer:
look at the picture i have sent
Answer:
180=144+3X
X=12
Step-by-step explanation:
angles must add to 180
180=45+80+3X+19
gather like terms
180=144+3X
subtract
36=3X
divide
X=12
If they went on a 9 mile hike and stopped every 3 miles, they would stop 3 times during the hike.
The awnser is 251 as stated above as the previous had already been solved
Answer:
Dimensions:
a = 630 yd
b = 210 yd
A = 132.300 yd²
Step-by-step explanation:
Dimensions of rectangular pasture
a and b and a = 3*b a is opposite side at the river, therefore
Area of rectangular pasture
A = a * b and perimeter of rectangular area ( with fencing material ) is
P = a + 2b or P = 3*b + 2*b ⇒ 1050 = 5*b
b = 1050 / 5 ⇒ b = 210 yd
And as a = 3*b ⇒ a = 3*210 ⇒ a = 630 yd
And the area is A = 630*210 = 132.300 yd²
