Jim is ranked third best in his class of 50 students.
Answer:
22.5° and 67.5°
Step-by-step explanation:
The sum of complementary angles equal 90°.
Given that one of the complementary angles is 3 times larger than the other, let "x" represent the other angle.
Thus, the following expression can be written to represent this case:

Solve for x

Divide both sides by 4


The measure of the complementary angles are:
x = 22.5°
3x = 3(22.5) = 67.5°
Answer:
18
Step-by-step explanation:
To find this we must divide 45 by 20 which gives the answer of 2.25. As we know this we now must multiply that by 8 resulting in to 18.
Therefore the answer is 18
Answer:
Yes the area of the square rug is 8
while the area of the room is 10
. The area of the room is bigger so the rug can lay falat.
Step-by-step explanation:
Answer:
21sq
Step-by-step explanation:
multiply the l times the w which would be 3x7 and get 21.