Answer:
40 students have given their speeches
24 students need to give their speeches
5/8 of the students have given their speeches
3/8 of the students need to give their speeches
Step-by-step explanation:
The answer is 90, there is 10 millimeters in 1 centimeter! So, if there is 9 centimeters, there will then be 90 millimeters!
Ps: I had my question up but someone reported it since I added a picture that would help you! :(
Hope this does help though! You can always do the jumping trick with meters! That's how I learned :)
Answer:

Step-by-step explanation:
Area Of Triangle

h = 33in.
b = 45 in.


1 inch on the drawing represents 11 feet in the labyrinth middle school.
Step-by-step explanation:
Step 1:
The labyrinth middle school is much larger than the drawing. For 33 inches on the drawing, it is 363 feet on the actual school.
So 33 inches on the drawing is equal to 363 feet in the labyrinth school.
Step 2:
To calculate the scale factor, we divide the measurement after scaling by the same measurement before scaling.
In this case, the drawing that Tabitha drew is after scaling and the labyrinth middle school is the measurement before scaling
The scale factor 
So the scale factor is
. This means that 1 inch on the drawing is 11 feet in the actual school.
Answer:
The answer to your question is:
Julie weights = 52.5 lbs
Mike weights = 157.5 lbs
Ted weights = 105 lbs
Step-by-step explanation:
Ted = T
Julie = J
Mike = M
Equations
T = 2J
M = 3J
M + J = 210
3J + J = 210
4J = 210
J = 210 / 4
J = 52.5 lbs
M = 3(52.5)
M = 157.5 lbs
T = 2(52.5)
T = 105 lbs