Answer:
b and d hope this helped
Explanation:
turtles don't have gills and neither does owls so anything
without gills
21.28s
Explanation:
This is a rate problem.
Number of parts produced = 225
Time taken to produce= 8hours
Rate of production is the amount of parts produced in a duration of time.
Now convert 8 hours to minute;
60 minutes = 1hr
8 hours = 60 x 8 = 480minutes
Now:
Rate of production = = 0.47parts/minute
Now, to produce 10 parts;
It takes;
0.47 parts to be produced in 1 minute
10 parts would be produced in = 21.28s
learn more;
Rate brainly.com/question/1634276
#learnwithBrainly
Answer:
1.69 × 10² ball bearings
Explanation:
The output of a plant is 4335 pounds of ball bearings per week (five days). The output of the plant per day is:
4335 lb/5 day = 867.0 lb/day
1 pound is equal to 453.592 grams. The mass in grams made each day is:
867.0 lb/day × (453.592 g/1 lb) = 1.911 g/day
Each ball bearing weighs 0.0113 g. The number of ball bearings made each day is:
1.911 g/day × (1 ball bearing/0.0113 g) = 1.69 × 10² ball bearing
Zn+CuSO4=Cu+Zn(SO4)2
Cu+CaC03=Ca+Cu2(CO3)
Na+MgCI2=NaCi+Mg
Ca+AgCI=Ag+CaCI2