The diameter of a construction pipe is 7ft. If the pipe is 35ft long, what is the volume. (Use 3.14 for pie and round your answer to the nearest cubic foot.)

Answer: V=pir^2h V=3.14*3.5^2*35 V=1346 cu ft

Not fully sure....

But it should be right...

6 0

1 year ago

Jack maclean has entered into real estate

OverLord2011 [107]

Answer:

im sorry but id ont know

Step-by-step explanation:

4 0

3 years ago

A total of 769 tickets were sold were for the play.Thwy were either adult tickets or students tickets.There were 69 more student

aleksandrvk [35]

Answer:

350 adult tickets were sold

Step-by-step explanation:

Let "a" represent the number of adult tickets sold. Then the number of student tickets is (a+69) and the total number of tickets sold is ...

a + (a+69) = 769

2a = 700 . . . . . . . . subtract 69

a = 350 . . . . . . . . . divide by 2

350 adult tickets were sold.

7 0

3 years ago

In the following exercises, write the first five terms of the sequence whose general term is given.

Sladkaya [172]

Answer:

2, 9 , 16 , 23 , 30 ......

Step-by-step explanation:

$a_n = 7n - 5$

$a_1 = 7*1 - 5 = 7-5 = 2\\\\a_2 = 7*2 - 5 = 14 - 5 = 9\\\\a_3 = 7*3 - 5 = 21 - 5 = 16\\\\a_4= 7*4 - 5 = 28 - 5 = 23\\\\a_5= 7*5 - 5 = 35 - 5 = 30$

4 0

2 years ago