Answer:
height = 4.5 cm
Step-by-step explanation:
9 liters = 9000 cm^3
(50x40xH) = 9000
H = 4.5 cm
Answer:
- 5/4
Step-by-step explanation:
Answer:
Population: Adults in the United States
Sample: 2276 adults in the United States
33% is a statistic.
Step-by-step explanation:
The population consists of adults in the United States because that is the wider range, and the sample is 2276 of those adults.
The value 33% is an statistic due to the definitions of both words. A statistic is defined as a fact or piece of data obtained from a study of a large quantity of numerical data. While a parameter is a numerical or other measurable factor forming one of a set that defines a system or sets the conditions of its operation.
length of square = 18
x = side of square
x-7 = side of triangle
3(x-7) + 39 = 4x
3x-21 + 39 = 4x
3x+18 = 4x
18=x
square 18x4 =72(perimeter square)
triangle side (18-7=11)
11x3 = 33(perimeter triangle)
72-33=39
Answer:
he will select about 5 blue marbles
Step-by-step explanation: