Answer:
di ko po alam
Step-by-step explanation:
sana po magets nyo po
A linear pair means both angles add up to 180
first we want to find x
(x-15)+(x+77)=180
2x+62=180
2x=118
x=59
then just put x into the two angles
59-15
m1=44
59+77
m2=136
Answer:
Circle is filled (because it is greater or equal)
Direction is right from - 5 (because x is greater than - 5)
Answer:
See explanation
Step-by-step explanation:
A
x + 3y = 5
(x, y) = (2,1)
x + 3y = 5
2 + 3(1) = 5
2 + 3 = 5
5 = 5
The equation is true
B.
y = –x + 3
(x, y) = (2, 1)
y = –x + 3
1 = -2 + 3
1 = 1
The equation is true
Answer:
12 years.
Step-by-step explanation:
Le x represent number of years.
We have been given that type A is 8 feet tall and grows at a rate of 18 inches per year. So growth of type A in x years would be
inches.
1 feet = 12 inches.
8 feet = 8*12 inches = 96 inches.
9 feet = 9*12 inches = 108 inches.
The total height of type A would be
inches.
We are also told that type B is 9 feet tall and grows at a rate of 17 inches per year. So growth of type B in x years would be
inches and total height of type B would be
inches.
To find the years when both trees will be of the same height, we will equate height of both trees and solve for x as:





Therefore, after 12 years the height of these trees will be the same.