For geometry:( i’ll give a brainist!!
2 answers:
Answer:
x = 10
Step-by-step explanation:
supplementary angles
y + 6x - 15 = 180
triangle
(2x+18) + (2x-13) + y = 180
simplify the above to get these equations
y + 6x = 195
y + 4x = 175
solve for system of equations by subtracting the second from the first and you get
2x = 20
x = 10 degrees
please give a like and brainly :)
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Answer:
The linear speed is
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference is equal to
we have
substitute
step 2
Find the linear speed in feet per minute
we know that
The wheel is rotating at 10 revolutions per minute
Convert revolutions to feet
Remember that
One revolution is equal to the circumference of the circle
so
10 revolutions is equal to
therefore
The linear speed is