Mathematics, 23.03.2021 23:30 awdadaddda
The table below shows the number of cakes Stella baked with respect to time.
Number of Cakes Time
(hours)
3 2
6 4
9 6
12 8
15 10
Which of the following statements gives the unit rate?
A.
Stella baked 3 cakes in each hour.
B.
Stella took hours for each cake.
C.
Stella baked 2 cakes in each hour.
D.
Stella took of an hour for each cake.
Answers: 2
Mathematics, 21.06.2019 18:30
An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3
Answers: 2
Mathematics, 21.06.2019 23:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.
Answers: 3
The table below shows the number of cakes Stella baked with respect to time.
Number of Cakes Time
Mathematics, 30.08.2019 11:00
Social Studies, 30.08.2019 11:00
Mathematics, 30.08.2019 11:00
English, 30.08.2019 11:00
Health, 30.08.2019 11:00
Mathematics, 30.08.2019 11:00
Mathematics, 30.08.2019 11:00
Business, 30.08.2019 11:00
Mathematics, 30.08.2019 11:00
Biology, 30.08.2019 11:00
Business, 30.08.2019 11:00