Boys : Girls : Total
33 : 11 : 44
Find the simplest form:
3 : 1 : 4
Set the total to 60 ( so we multiply by 15)
3 x 15 : 1 x 15 : 4 x 15
45 : 15 : 60
Boys = 45
Girls = 15
Total = 60
Ans: There are 15 girls that signed up
Because ABCD is a rectangle, the length of CD is 12 cm.
We need to determine the length of DE. If we can do that, then the sum of the lengths of CD and DE represents the unknown: the length of CE.
To find the length of CE, we have to "solve" the upper triangle.
Here's an outline of what to do:
1. Show that BC=AD and find the length.
2. Note that angle CAD is 60 degrees. Why?
3. Note that angle EAD is 30 degrees. Why?
4. Find the length of ED
5. Add ED and DC, that is, ED + 12 cm. This is your answer.
Please ask questions if need be.
Answer:
x - 17
Step-by-step explanation:
x is how much Juan spent. Linda spent 17 less. x - 17 = How much Linda spent
Answer:
lol it so easy man 3(y+4) is the answer
