Answer:
3x
Step-by-step explanation:
If you have 2x, that would mean there is 1x and 1x. T
he question asks what 2x+2x+1x is, and since all three have the same variable you can just add the coefficient.
The coefficients are 1, 1, and 1 since they are in front of the variable.
The variable is x.
Therefore, since 1+1+1=3, your answer is 3x.
Use tan relation :
tan85.7=h/80
h=tan85.7×80
h=1063.96ft
33 feet.
If the ratio of the student to their shadow and flagpole to its shadow are equal, then you can use the proportion
5.5/3 = x/18 and cross multiply to find x.
5.5 × 18 = 99
3 × x = 3x
3x/3 = x, 99/3 = 33.
x = 33.
x = 74
p = 133
Hope this helps!
