Answer:
See below
Step-by-step explanation:
The measure of all the arcs can be obtained by using 'Central angle and its corresponding arc theorem'.
1. The measure of arc AD is
2. The measure of arc ABC is
3. The measure of arc ADB is
4. The measure of arc BD is
Answer:
18r-4
Step-by-step explanation:
yes u can
Answer:
$94.29 (nearest cents)
Step-by-step explanation:
Given:
The cost of painting a circular traffic sign is $2.50 per square foot.
Diameter measures 24 inches.
Question asked:
How much rounded to the nearest cent will it cost to paint the sign?
<u>Solution:</u>
<u>First of all we will calculate the area of circular sign and then its cost:-</u>
Diameter = 24 inches
Radius, r =
<u>By unitary method:</u>
Cost of paint for 1 square foot = $2.50
As we know that 1 foot = 12 inches
Cost of paint for 12 square inches = $2.50
Cost of paint for 1 square inches =
Cost of paint for 452.57 square inches =
Cost of painting a circular traffic sign will be $94.29 (nearest cents)
Answer:
equal to 1
Step-by-step explanation:
9 x 1/9 = 9/9 = 1
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-Chetan K
We set up an equation: 160/?= 20/100
Cross multiply: 20*?= 160*100
⇒ ?= 160*100/20= 800
160 is 20% of 800~