1. 11/70
2. 7/27
3. 5/77
You just have to divide both the numerator and denominator by a common factor
Dimensions:
(x-3)
(x+2)
Perimater = sum of sides:
Perimeter = 14 in
Replacing:
14 in = 2 (x-3) + 2 (x+2)
Solve for x :
14 = 2x-6 + 2x + 4
combine like terms:
14 = 2x+2x-6+4
14 = 4x - 2
14+2 = 4x
16 = 4x
16/4 = x
x = 4
Dimensions:
(x-3) = 4-3 = 1
(x+2) = 4 + 2 = 6
Answer:
(20.532 , 21.468)
Step-by-step explanation:
Enter data into L₁
CL= 0.95
df= 3
Distribution: xbar ~ t₃
Calculator commands (for TI only): [Stat],[TESTS],[TInterval],[Data],(List: L₁),(Freq:1),(C-Level:0.95),[Calculate]
Confidence interval (20.532,21.468)
We can conclude that the true population mean for bags of potatoes labeled 20.0 pounds is between (20.532,21,468) with a 95% confidence level.
Answer:
8
Step-by-step explanation:
3x + 2y -x
3*-1 + 2*5
-3+10-(-1)
7 +1 = 8
28,900 x 26.3 = 760,070 employees
I’m pretty sure this is the answer but please tell me if it’s not!