It's lwh to find the volume of a rectangular prism.
20.25×10.5×12.5
212.625×12.5
2,657.8125
The fish tank will be able to hold 2,657.8125 in³.
Area A Output: 2, 4, 6, 8
Perimeter P Output: 6, 8, 10, 12
Explanation: Just replace the x with the inputs and then solve.
Answer:
x = (180-147)/3
x = 11
Step-by-step explanation:
Trial and error
find the smallest and largest squares
oh, nevermind an easier way
square root them
4 million=4,000,000
square root=2000
9million=9,000,000
square root=3000
how many numbers betwee 2000 and 3000?
3000-2000=1000
minus 1 because of math
999 numbers fit the criteria
Answer:
Since the calculated value of F = 1.4397 is less than the critical value of
F (9,9)= 2.4403 we conclude that the first instructor's variance is smaller and reject H0.
Step-by-step explanation:
1)Formulate the hypothesis that first variance is equal or greater than the second variance
H0: σ₁²≥σ₂² against the claim that the first instructor's variance is smaller
Ha: σ₁²< σ₂²
2) Test Statistic F= s₂²/s₁²
F= 84.8/ 58.9= 1.4397
3)Degrees of Freedom = n1-1= 10-1= 9 and n2 = 10-1= 9
4)Critical value at 10 % significance level= F(9,9)= 2.4403
5)Since the calculated value of F = 1.4397 is less than the critical value of
F (9,9)= 2.4403 we conclude that the first instructor's variance is smaller and reject H0.