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A translation of a circle does not conserve the circle's circumference.
hope I helped :)
First, we're going to distribute both fives out, which gives us this:
5z + 20 + 10 - 5z
Then, we can combine the like terms. However, since they are opposites, they cancel out, which gives us:
20 + 10
This equals 30.
Hope this helps!
~Chrys
Answer:
90°
Step-by-step explanation:
cosx = y=1
Therefore cosx =1
For cosx= 1
x= 90°, 450°, 810° ... etc.
Now 0° ≤ x ≤ 360°
The only value that satisfies both relations is 90°
Therefore, x= 90°
Because there are 3 feet in a yard, 7 yards of fabric is 21 feet. Since she already has 2 feet of fabric, she will need 19 more feet of fabric.