Answer:
20+4x=10+2x
Step-by-step explanation:
2/10 is 0.2. This is 0.2 x 10^1 in scientific notation.
Answer:
arc BC = 140
Step-by-step explanation:
Comment
Pick a point inside the circle. It should look like this point is the center of the circle. Call this point D. Draw lines CD and BD
CD makes a right angle with AC
BD makes a right angle with AB
The central angle formed by The given information above is
<BDC = 360 - 90 - 90 - 40
<BDC = 140.
Answer The arc measurement of BC = 140
Answer:
<em>H </em>= 42
Step-by-step explanation:
18 ÷ 108 = 
7 ÷ = 42
You can check to make sure your answer is right by entering your proportions into a calculator. For example, 
and 
also equals 
so since they match, we know it is correct.
Make sure you know how to do your proportions without Brainly, that way you don't flunk your next quiz/test!
A. 8 feet * 0.9 = distance after first bounce
h(n) = 8 * 0.9^n
b. 8 * 0.9^14 = 1.83 feet to 2 d.p.
1.83 * 12 = 21.96 inches
