Answer:
X=61.2
Step-by-step explanation:
x/85 = 72/100
x*100/8500 = 6120/8500
x*100 must equal 6120 therefore x must be 61.2 because 61.2 * 100 is 6120
Answer:

Step-by-step explanation:
The coordinate has the following polar form:

The image of the coordinate rotated counterclockwise 60° is:

Its equivalent form in rectangular coordinates is:


X ≤ 1 and x ≥ 3
Hope this helps :)
Answer:
A)-7
B)2
C)-2
D)-4
Step-by-step explanation:
Answer:
The first one and the last one
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