Andrea, a cyclist, uses a graph to track her speed and distance. The greasy bellow shows Andrea’s cycling data for a one-hour bike ride. At one point Andrea took a break from biking. When was the break and how long did the break last. A. At 10 mins she took a 10 min break
B. At 20 mins she took a 10 min break
C. At 20 mins she took a 15 min break
D. At 10 mins she took a 15 min break

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

your answer is b.

x = 33.9

y = 65.6

step-by-step explanation:

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm