Ath 6 - MP4 VL
Tuingrene Raurus
Quick
Check
In which step did the student make an error?
A student solved for the radius of a circle with a
circumference of 12
V
Step
Step 1: C = 2tr
Step 2: 1277 = 2tr
cm.
Solving for r, the length of the radius should be
1277 27r
ZT
Step 4: 6 =
Step 3: 121
Tr
Step 5:
TI
Step 6: Solving for r, the length of the radius

Use the distributive law to multiply. 3(4x + 5y + 6)

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics