Answer:
The cost for all of the students is $391
Step-by-step explanation:
Since it costs $17 for each student and there are 23 students, you multiply 17 and 23 to get the cost for all students.
160cm
Because since the formula is
V=1/3(Base Area) x h
V= 1/3 24 x h
1/3 of 24 is 8
V= 8 x h
Then height is 20cm
V = 8 x 20
V = 160
Answer:
The lowest score could be 85
Step-by-step explanation:
Let the lowest score = x
(x + 89 + 92 + 94)/4 = 90 Add the 3 scores you know
(x + 275)/4 = 90 Multiply both sides by 4
(x + 275) = 360 Remove the brackets.
x + 275 = 360 Subtract 275
x = 360 - 275
x = 85
The new volume will be 480 inches cubed
Answer:
= 0.00021366151
Step-by-step explanation:
