subject
Mathematics, 14.11.2019 15:31 taysomoneyyy

an open container has an external surface
area of
100\pi \:  cm
it consists of a cylinder of height 5 cm mounted on a hemisphere, both
of the same external radius r cm. form an equation in r and show that it reduces to r^2 + 5r - 50 = 0. solve the eqaution and hence find the volume of the container in terms of
\pi

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m
Answers: 3
question
Mathematics, 21.06.2019 18:00
Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?
Answers: 1
question
Mathematics, 21.06.2019 22:20
Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)
Answers: 2
question
Mathematics, 21.06.2019 22:40
Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%
Answers: 2
You know the right answer?
an open container has an external surface
area of
[tex]100\pi \: cm[/tex]
it consis...
Questions
Questions on the website: 13722362