Answer:

Step-by-step explanation:
The smaller gear rotates through an angle of 300°.
In radian, 300°= 
The arc length, s on the smaller gear(with a radius of 3.7 cm) is:


The larger gear moves through the same arc length.
Therefore:
Arc length of the larger gear, 
Radius of the larger gear =7.1cm


To convert back to degrees

The larger gear rotates through an angle of 156 degrees.
Answer:
11
-4.3
Step-by-step explanation:
-14-(-25)
-14+25 subracting a is adding
25-14=11
-12.5-(-8.2)
-12.5+8.2
8.2-12.5=-4.3
Answer:
80=2x2x2x2x5
Step-by-step explanation:
2 just goes all the way down
80-2/40
40-2/20
20-2/10
10-2/5
80=2x2x2x2x5
The total cost, if one drink costs $3 is $27.75
- Let the cost of a pizza be x
- Let the cost of a drink be y
If kiyo bought a pizza for 12.75 and four medium drinks to Pauli’s pizza, this expressed as x + 4y
Since a pizza costs $12.75, hence x = $12.75
The function becomes 12.75 + 5y
f(y) = 12.75 + 5y
To get the total cost if one drink costs $3, hence;
f(3) = 12.75 + 5(3)
f(3) = 12.75 + 15
f(3) = 27.75
Hene the total cost, if one drink costs $3 is $27.75
Learn more on function here: brainly.com/question/9418047
Answer:
88.67 degrees
Step-by-step explanation:
To find the value of A, undo the tangent operation using the inverse. Use the inverse to find A.

A = 88.67