Answer:
See explanation below.
Step-by-step explanation:
Angles, parallel, and perpendicular lines are used in daily life to calculate things like the height of a tree, the capacity of a tank or how full a tank is based on how high the water is, and how to build things like stairs. Building stairs requires the use of lines based on measurements and ratios to draw the stair-steps on the board called a stringer. The stringer is the board that the steps are actually placed on.
The height of a tree can be calculated by knowing that the tree basically forms a right triangle and taking the measurements of a known object and the length of the shadow that is cast, for example. The ratio between the two can give the height of the tree.
Parallel lines help to build things like a tree house. You want the opposite walls to be parallel. You can use perpendicular measurements to make sure the walls are parallel.
Hope this helps!! Have an Awesome Day!! :-)
Answer:
29
Step-by-step explanation:
Use PEMDAS
5^2 + 8 ÷ 2
25 + 8 ÷ 2
25 + 4
29
Answer:
1/3
Step-by-step explanation:
For each term multiply each number to see what value you get, only 1/3 makes sense
18 x 1/3 =6
6 x 1/3= 2
Answer:
Step-by-step explanation:
6< 3x + 9
-3x < 9-6
-3x < 3 .( -1 )
3x > 3
x > 3/3
x > 3
3x + 9 ≤ 18
3x ≤ 18-9
3x ≤ 9
x ≤ 9/3
x ≤ 3
S = {XeIR/ 3 > x ≤ 3 }
Not sure if the solution looks like this
Answer:
c
Step-by-step explanation:
If Bart has 11 more than Tom, you can't have a. If the addition is 163, then you can add 76 and 87. Bart has 87 and Tom has 76.
