Answer:Example1: 2 and 2 1/2
The mark that is closest to the right end of the glue stick is for 2 1/2 inches.
Answer on last part is 2 1/2 inches
Example 2: 1 2/4 and 1 3/4
The mark that is closest to the right end of the paper clip is for 1 3/4
Answer on last part is 1 3/4
Step-by-step explanation: the ruler is split into halves and fourths between the whole numbers the longer lines are halves shorter are fourths.
Answer:
your a very beautiful dumb.asss
Step-by-step explanation:
go give your self a bj
Answer: nike is 20 year david is 28 year
Step-by-step explanation:
Answer:
x + 2y - 18 =0
y = x - 3 is x = 3
Step-by-step explanation:
Answer:
x = 14
< A = 58 degrees
< B = 52 degrees
< C = 70 degrees
Step-by-step explanation:
Recall that the addition of the three internal angles of a triangle must render 180 degrees, then we can write:
<A + <B + <C = 180
and now replace with the algebraic expressions given for each angle:
2(x + 15) + 3 x + 10 + 5 x = 180
eliminate parenthesis
2 x + 30 + 3 x + 10 + 5 x = 180
combine like terms
10 x + 40 = 180
subtract 40 from both sides
10 x = 140
divide both sides y 10 to isolate x
x = 14
Now that we know x, we can calculate each of the angles using the fiven expressions:
< A = 2 (x + 15) = 2 (14 + 15) = 2 * 29 = 58 degrees
< B = 3 x + 10 = 3 * 14 + 10 = 52 degrees
< C = 5 x = 5 * 14 = 70 degrees