Answer: radius = 47.8 inches
Step-by-step explanation:
An arc is a portion of the circumference of the circle. The formula for determining the length of an arc is expressed as
Length of arc = θ/360 × 2πr
Where
θ represents the central angle.
r represents the radius of the circle.
π is a constant whose value is 3.14
From the information given,
θ = 60 degrees
Length of arc = 50 inches
Therefore,
50 = 60/360 × 2 × 3.14 × r
Cross multiplying by 360, it becomes
18000 = 376.8r
r = 18000/376.8
r = 47.8 inches
So u multiply 4267/1 by 1/31 because 31/1 as a reciprocal is 1/32 so u will get:4267/32 - 133 11/32
Answer:
57
Step-by-step explanation:
7-3=4
3x4=12/3=4
do that two times because there is two triangles
7x7=49
4+4+49=57
Answer:
37 birdhouses
Step-by-step explanation:
Given:
It takes 1/3 pint of paint to cover a birdhouse.
There are 12 1/3 pints of paint in a can.
Question asked:
Write and evaluate a division expression to find the number of bread houses that can be painted.
Solution:
<em><u>We will solve it by unitary method:</u></em>
By using 
pints of paint, we can paint = 1 birdhouse
By using 1 pints of paint, we can paint = 
By using 
pints of paint, we can paint 
Thus, 37 birdhouses can be painted by using pints of paints.
Parentheses
Exponent
Multiplication
Division
Addition
Subtraction
so therefore, the last one of these in the equation (subtraction) is the last operation
